聚洵低功耗运算放大器GS8331 GS8332 GS834
常用替换运放型号对比

常⽤替换运放型号对⽐常⽤替换运放型号对⽐CA3130 ⾼输⼊阻抗运算放⼤器 Intersil[DATA] CA3140 ⾼输⼊阻抗运算放⼤器 CD4573 四可编程运算放⼤器 MC14573ICL7650 斩波稳零放⼤器 LF347(NS[DATA]) 带宽四运算放⼤器 KA347 LF351 BI-FET单运算放⼤器 NS[DATA] LF353 BI-FET双运算放⼤器 NS[DATA] LF356 BI-FET单运算放⼤器 NS[DATA] LF357 BI-FET单运算放⼤器 NS[DATA] LF398 采样保持放⼤器 NS[DATA] LF411 BI-FET单运算放⼤器 NS[DATA] LF412 BI-FET双运放⼤器 NS[DATA] LM124 低功耗四运算放⼤器(军⽤档) NS[DATA]/TI[DATA] LM1458 双运算放⼤器 NS[DATA] LM148 四运算放⼤器 NS[DATA] LM224J 低功耗四运算放⼤器(⼯业档)NS[DATA]/TI[DATA] LM2902 四运算放⼤器 NS[DATA]/TI[DATA] LM2904 双运放⼤器 NS[DATA]/TI[DATA] LM301 运算放⼤器 NS[DATA] LM308 运算放⼤器 NS[DATA] LM308H 运算放⼤器(⾦属封装) NS[DATA] LM318 ⾼速运算放⼤器NS[DATA] LM324(NS[DATA]) 四运算放⼤器 HA17324,/LM324N(TI) LM348 四运算放⼤器 NS[DATA] LM358 NS[DATA] 通⽤型双运算放⼤器 HA17358/LM358P(TI) LM380 ⾳频功率放⼤器NS[DATA] LM386-1 NS[DATA] ⾳频放⼤器NJM386D,UTC386 LM386-3 ⾳频放⼤器 NS[DATA] LM386-4 ⾳频放⼤器 NS[DATA] LM3886 ⾳频⼤功率放⼤器 NS[DATA] LM3900 四运算放⼤器 LM725 ⾼精度运算放⼤器NS[DATA] LM733 带宽运算放⼤器 LM741 NS[DATA] 通⽤型运算放⼤器HA17741 MC34119 ⼩功率⾳频放⼤器 NE5532 ⾼速低噪声双运算放⼤器 TI[DATA] NE5534 ⾼速低噪声单运算放⼤器TI[DATA] NE592 视频放⼤器 OP07-CP 精密运算放⼤器 TI[DATA] OP07-DP 精密运算放⼤器 TI[DATA] TBA820M ⼩功率⾳频放⼤器 ST[DATA] TL061 BI-FET单运算放⼤器 TI[DATA] TL062 BI-FET双运算放⼤器 TI[DATA] TL064 BI-FET 四运算放⼤器 TI[DATA] TL072 BI-FET双运算放⼤器 TI[DATA] TL074 BI-FET四运算放⼤器 TI[DATA] TL081 BI-FET单运算放⼤器TI[DATA] TL082 BI-FET双运算放⼤器 TI[DATA] TL084 BI-FET四运算放⼤器 TI[DATA] AD824 JFET输⼊,单电源,低电压,低功耗,精密四运算放⼤器 MC33171 单电源,低电压,低功耗运算放⼤器 AD826 低功耗,宽带,⾼速双运算放⼤器 MC33172 单电源,低电压,低功耗双运算放⼤器AD827 低功耗,⾼速双运算放⼤器 MC33174 单电源,低电压,低功耗四运算放⼤器 AD828 低功耗,宽带,⾼速双运算放⼤器 MC33178 ⼤电流,低功耗,低噪⾳双运算放⼤器 AD844 电流反馈型,宽带,⾼速运算放⼤器 MC33179 ⼤电流,低功耗,低噪⾳四运算放⼤器 AD846 电流反馈型,⾼速,精密运算放⼤器 MC33181 JFET输⼊,低功耗运算放⼤器 AD847 低功耗,⾼速运算放⼤器 MC33182 JFET输⼊,低功耗双运算放⼤器AD8531 COMS单电源,低功耗,⾼速运算放⼤器 MC33184 JFET 输⼊,低功耗四运算放⼤器 AD8532 COMS单电源,低功耗,⾼速双运算放⼤器 MC33201 单电源,⼤电流,低电压运算放⼤器AD8534 COMS单电源,低功耗,⾼速四运算放⼤器 MC33202 单电源,⼤电流,低电压双运算放⼤器 AD9617 低失真,电流反馈型,宽带,⾼速,精密运算放⼤器 MC33204 单电源,⼤电流,低电压四运算放⼤器 AD9631 低失真,宽带,⾼速运算放⼤器MC33272 单电源,低电压,⾼速双运算放⼤器 AD9632 低失真,宽带,⾼速运算放⼤器 MC33274 单电源,低电压,⾼速四运算放⼤器 AN6550 低电压双运算放⼤器 MC33282 JFET输⼊,宽带,⾼速双运算放⼤器AN6567 ⼤电流,单电源双运算放⼤器 MC33284 JFET输⼊,宽带,⾼速四运算放⼤器 AN6568 ⼤电流,单电源双运算放⼤器 MC33502 BIMOS,单电源,⼤电流,低电压,双运算放⼤器 BA718 单电源,低功耗双运算放⼤器MC34071A 单电源,⾼速运算放⼤器 BA728 单电源,低功耗双运算放⼤器 MC34072A 单电源,⾼速双运算放⼤器 CA5160 BIMOS,单电源,低功耗运算放⼤器 MC34074A 单电源,⾼速四运算放⼤器 CA5260 BIMOS,单电源双运算放⼤器 MC34081 JFET输⼊,宽带,⾼速运算放⼤器 CA5420 BIMOS,单电源,低电压,低功耗运算放⼤器 MC34082 JFET输⼊,宽带,⾼速双运算放⼤器 CA5470 BIMOS单电源四运算放⼤器 MC34084 JFET输⼊,宽带,⾼速四运算放⼤器CLC400 电流反馈型,宽带,⾼速运算放⼤器 MC34181 JFET输⼊,低功耗运算放⼤器 CLC406 电流反馈型,低功耗,宽带,⾼速运算放⼤器 MC34182 JFET输⼊,低功耗双运算放⼤器 CLC410 电流反馈型,⾼速运算放⼤器 MC34184 JFET输⼊,低功耗四运算放⼤器 CLC415 电流反馈型,宽带,⾼速四运算放⼤器 MC35071A 单电源,⾼速运算放⼤器 CLC449 电流反馈型,宽带,⾼速运算放⼤器 MC35072A 单电源,⾼速双运算放⼤器 CLC450 电流反馈型,单电源,低功耗,宽带,⾼速运算放⼤器 MC35074A 单电源,⾼速四运算放⼤器 CLC452 单电源,电流反馈型,⼤电流,低功耗,宽带,⾼速运算放⼤器 MC35081 JFET输⼊,宽带,⾼速运算放⼤器CLC505 电流反馈型,⾼速运算放⼤器 MC35082 JFET输⼊,宽带,⾼速双运算放⼤器 EL2030 电流反馈型,宽带,⾼速运算放⼤器 MC35084 JFET输⼊,宽带,⾼速四运算放⼤器 EL2030C 电流反馈型,宽带,⾼速运算放⼤器 MC35171 单电源,低电压,低功耗运算放⼤器 EL2044C 单电源,低功耗,⾼速运算放⼤器 MC35172 单电源,低电压,低功耗双运算放⼤器 EL2070 电流反馈型,宽带,⾼速运算放⼤器 MC35174 单电源,低电压,低功耗四运算放⼤器 EL2070C 电流反馈型,宽带,⾼速运算放⼤器 MC35181 JFET输⼊,低功耗运算放⼤器 EL2071C 电流反馈型,宽带,⾼速运算放⼤器 MC35182 JFET输⼊,低功耗双运算放⼤器 EL2073 宽带,⾼速运算放⼤器 MC35184 JFET输⼊,低功耗四运算放⼤器 EL2073C 宽带,⾼速运算放⼤器 MM6558 低电压,低失调电压,精密双运算放⼤器 EL2130C 电流反馈型,宽带,⾼速运算放⼤器MM6559 低电压,低失调电压,精密双运算放⼤器 EL2150C 单电源,宽带,⾼速运算放⼤器 MM6560 低电压,低失调电压,精密双运算放⼤器 EL2160C电流反馈型,宽带,⾼速运算放⼤器 MM6561 低功耗,低电压,低失调电压,精密双运算放⼤器 EL2165C 电流反馈型,宽带,⾼速,精密运算放⼤器 MM6564 单电源,低电压,低功耗,低失调电压,精密双运算放⼤器 EL2170C 单电源,电流反馈型,低功耗,宽带,⾼速运算放⼤器MM6572 低噪⾳,低电压,低失调电压,精密双运算放⼤器 EL2175C 电流反馈型,宽带,⾼速,精密运算放⼤器 NE5230单电源,低电压运算放⼤器 EL2180C 单电源,电流反馈型,低功耗,宽带,⾼速运算放⼤器NE5512 通⽤双运算放⼤器 EL2224 宽带,⾼速双运算放⼤器 NE5514 通⽤四运算放⼤器 EL2224C 宽带,⾼速双运算放⼤器NE5532 低噪⾳,⾼速双运算放⼤器 EL2232 电流反馈型,宽带,⾼速双运算放⼤器NE5534 低噪⾳,⾼速运算放⼤器 EL2232C 电流反馈型,宽带,⾼速双运算放⼤器 NJM2059 通⽤四运算放⼤器 EL2250C 单电源,宽带,⾼速双运算放⼤器 NJM2082 JFET输⼊,⾼速双运算放⼤器 EL2260C 电流反馈型,宽带,⾼速双运算放⼤器 NJM2107低电压,通⽤运算放⼤器 EL2270C 单电源,电流反馈型,低功耗,宽带,⾼速双运算放⼤器 NJM2112 低电压,通⽤四运算放⼤器EL2280C 单电源,电流反馈型,低功耗,宽带,⾼速双运算放⼤器 NJM2114 低噪⾳双运算放⼤器 EL2424 宽带,⾼速四运算放⼤器NJM2115 低电压,通⽤双运算放⼤器 EL2424C 宽带,⾼速四运算放⼤器 NJM2119 单电源,精密双运算放⼤器 EL2444C 单电源,低功耗,⾼速四运算放⼤器 NJM2122 低电压,低噪⾳双运算放⼤器 EL2450C 单电源,宽带,⾼速四运算放⼤器 NJM2130F 低功耗运算放⼤器 EL2460C 电流反馈型,宽带,⾼速四运算放⼤器 NJM2132 单电源,低电压,低功耗双运算放⼤器 EL2470C 单电源,电流反馈型,低功耗,宽带,⾼速四运算放⼤器 NJM2136 低电压,低功耗,宽带,⾼速运算放⼤器 EL2480C 单电源,电流反馈型,低功耗,宽带,⾼速四运算放⼤器NJM2137 低电压,低功耗,宽带,⾼速双运算放⼤器 HA-2640 ⾼耐压运算放⼤器 NJM2138 低电压,低功耗,宽带,⾼速四运算放⼤器 HA-2645 ⾼耐压运算放⼤器 NJM2140 低电压双运算放⼤器 HA-2839 宽带,⾼速运算放⼤器NJM2141 ⼤电流,低电压双运算放⼤器 HA-2840 宽带,⾼速运算放⼤器 NJM2147 ⾼耐压,低功耗双运算放⼤器 HA-2841 宽带,⾼速运算放⼤器 NJM2162 JFET输⼊,低功耗,⾼速双运算放⼤器HA-2842 宽带,⾼速运算放⼤器 NJM2164 JFET输⼊,低功耗,⾼速四运算放⼤器 HA-4741 通⽤四运算放⼤器 NJM3404A 单电源,通⽤双运算放⼤器 HA-5020 电流反馈型,宽带,⾼速运算放⼤器 NJM3414 单电源,⼤电流双运算放⼤器 HA-5127 低噪⾳,低失调电压,精密运算放⼤器 NJM3415 单电源,⼤电流双运算放⼤器 HA-5134 低失调电压,精密四运算放⼤器 NJM3416 单电源,⼤电流双运算放⼤器 HA-5137 低噪⾳,低失调电压,⾼速,精密运算放⼤器 NJM4556A ⼤电流双运算放⼤器 HA-5142 单电源,低功耗双运算放⼤器NJM4580 低噪⾳双运算放⼤器 HA-5144 单电源,低功耗四运算放⼤器 NJU7051 CMOS单电源,低功耗,低电压,低失调电压运算放⼤器 HA-5177 低失调电压,精密运算放⼤器 NJU7052 CMOS单电源,低功耗,低电压,低失调电压双运算放⼤器 HA-5221 低噪⾳,精密运算放⼤器 NJU7054 CMOS单电源,低功耗,低电压,低失调电压四运算放⼤器 HA-5222 低噪⾳,精密双运算放⼤器 NJU7061 CMOS单电源,低功耗,低电压,低失调电压运算放⼤器 HA-7712 BIMOS,单电源,低功耗,精密运算放⼤器NJU7062 CMOS单电源,低功耗,低电压,低失调电压双运算放⼤器 HA-7713 BIMOS,单电源,低功耗,精密运算放⼤器 NJU7064 CMOS单电源,低功耗,低电压,低失调电压四运算放⼤器 HA16118 CMOS单电源,低电压,低功耗双运算放⼤器 NJU7071 CMOS 单电源,低功耗,低电压,低失调电压运算放⼤器 AD704 低偏置电流,低功耗,低失调电压,精密四运算放⼤器 MAX430 CMOS单电源运算放⼤器 AD705 低偏置电流,低功耗,低失调电压,精密运算放⼤器 MAX432 CMOS 单电源运算放⼤器 AD706 低偏置电流,低功耗,低失调电压,精密双运算放⼤器 MAX4330 单电源,低电压,低功耗运算放⼤器 AD707 低失调电压,精密运算放⼤器MAX4332 单电源,低电压,低功耗双运算放⼤器AD708 低失调电压,精密双运算放⼤器 MAX4334 单电源,低电压,低功耗四运算放⼤器 AD711 JFET输⼊,⾼速,精密运算放⼤器 MAX473 单电源,低电压,宽带,⾼速运算放⼤器 AD712 JFET输⼊,⾼速,精密双运算放⼤器 MAX474 单电源,低电压,宽带,⾼速双运算放⼤器 AD713 JFET输⼊,⾼速,精密四运算放⼤器MAX475 单电源,低电压,宽带,⾼速四运算放⼤器AD744 JFET输⼊,⾼速,精密运算放⼤器 MAX477 宽带,⾼速运算放⼤器 AD745 JFET输⼊,低噪⾳,⾼速运算放⼤器 MAX478 单电源,低功耗,精密双运算放⼤器AD746 JFET输⼊,⾼速,精密双运算放⼤器 MAX478A 单电源,低功耗,精密双运算放⼤器 AD795 JFET输⼊,低噪⾳,低功耗,精密运算放⼤器 MAX479 单电源,低功耗,精密四运算放⼤器 AD797 低噪⾳运算放⼤器MAX479A 单电源,低功耗,精密四运算放⼤器 AD8002 电流反馈型,低功耗,宽带,⾼速双运算放⼤器MAX480 单电源,低功耗,低电压,低失调电压,精密运算放⼤器 AD8005 电流反馈型,低功耗,宽带,⾼速双运算放⼤器 MAX492C 单电源,低功耗,低电压,精密双运算放⼤器AD8011 电流反馈型,低功耗,宽带,⾼速运算放⼤器 MAX492E 单电源,低功耗,低电压,精密双运算放⼤器 AD8031 单电源,低功耗,⾼速运算放⼤器 MAX492M 单电源,低功耗,低电压,精密双运算放⼤器 AD8032 单电源,低功耗,⾼速双运算放⼤器MAX494C 单电源,低功耗,低电压,精密四运算放⼤器 AD8041 单电源,宽带,⾼速运算放⼤器 MAX494E 单电源,低功耗,低电压,精密四运算放⼤器 AD8042 单电源,宽带,⾼速双运算放⼤器 MAX494M 单电源,低功耗,低电压,精密四运算放⼤器 AD8044 单电源,宽带,⾼速四运算放⼤器 MAX495C 单电源,低功耗,低电压,精密运算放⼤器 AD8047 宽带,⾼速运算放⼤器 MAX495E 单电源,低功耗,低电压,精密运算放⼤器AD8055 低功耗,宽带,⾼速运算放⼤器 MAX495M 单电源,低功耗,低电压,精密运算放⼤器 AD8056 低功耗,宽带,⾼速双运算放⼤器 MC1458 通⽤双运算放⼤器 AD8072 电流反馈型,宽带,⾼速双运算放⼤器MC1458C 通⽤双运算放⼤器 AD812 电流反馈型,低电压,低功耗,⾼速双运算放⼤器 MC33071A 单电源,⾼速运算放⼤器AD817 低功耗,宽带,⾼速运算放⼤器 MC33072A 单电源,⾼速双运算放⼤器 AD818 低功耗,宽带,⾼速运算放⼤器 MC33074A 单电源,⾼速四运算放⼤器 AD820 JFET输⼊,单电源,低电压,低功耗,精密运算放⼤器 MC33078 低噪⾳双运算放⼤器 AD822 JFET输⼊,单电源,低电压,低功耗,精密双运算放⼤器MC33079 低噪⾳四运算放⼤器 AD823 JFET输⼊,单电源,低电压,低功耗,精密,⾼速双运算放⼤器 MC33102 低功耗双运算放⼤器 HA16119 CMOS单电源,低电压,低功耗双运算放⼤器 NJU7072 CMOS单电源,低功耗,低电压,低失调电压双运算放⼤器 HFA1100 电流反馈型,宽带,⾼速运算放⼤器 NJU7074 CMOS单电源,低功耗,低电压,低失调电压四运算放⼤器 HFA1120 电流反馈型,宽带,⾼速运算放⼤器 OP-07 低漂移,精密运算放⼤器 HFA1205电流反馈型,低功耗,宽带,⾼速双运算放⼤器 OP-113 BICMOS单电源,低噪⾳,低失调电压,精密运算放⼤器 HFA1245 电流反馈型,低功耗,宽带,⾼速双运算放⼤器 OP-150 COMS,单电源,低电压,低功耗 ICL7611 CMOS低电压,低功耗运算放⼤器 OP-160 电流反馈型,⾼速运算放⼤器 ICL7612 CMOS低电压,低功耗运算放⼤器 OP-162 单电源,低电压,低功耗,⾼速,精密运算放⼤器ICL7621 CMOS低电压,低功耗双运算放⼤器 OP-177 低失调电压,精密运算放⼤器 ICL7641 CMOS低电压四运算放⼤器OP-183 单电源,宽带运算放⼤器 ICL7642 CMOS低电压,低功耗四运算放⼤器 OP-184 单电源,低电压,⾼速,精密运算放⼤器ICL7650S 稳压器 OP-191 单电源,低电压,低功耗运算放⼤器 LA6500 单电源,功率OP 放⼤器 OP-193 单电源,低电压,低功耗,精密运算放⼤器 LA6501 单电源,功率OP放⼤器 OP-196 单电源,低电压,低功耗运算放⼤器 LA6510 2回路单电源功率OP放⼤器 OP-200 低功耗,低失调电压,精密双运算放⼤器" LA6512 ⾼压,功率OP放⼤器双运算放⼤器 OP-213 BICMOS单电源,低噪⾳,低失调电压,精密双运算放⼤器 LA6513 ⾼压,功率OP放⼤器双运算放⼤器 OP-250 COMS,单电源,低电压,低功耗双运算放⼤器LA6520 单电源,功率OP放⼤器三运算放⼤器 OP-260 电流反馈型,⾼速双运算放⼤器 LF356 JFET输⼊,⾼速运算放⼤器 OP-262 单电源,低电压,低功耗,⾼速,精密双运算放⼤器 LF356A JFET输⼊,⾼速运算放⼤器 OP-27 低噪⾳,低失调电压,精密运算放⼤器 LF411 JFET输⼊,⾼速运算放⼤器 OP-270 低噪声,低失调电压,精密双运算放⼤器 LF411A JFET输⼊,⾼速运算放⼤器 OP-271 精密双运算放⼤器 LF412 JFET输⼊,⾼速双运算放⼤器 OP-275 ⾼速双运算放⼤器 LF412A JFET输⼊,⾼速双运算放⼤器 OP-279 单电源,⼤电流双运算放⼤器 LF441 低功耗,JFET输⼊运算放⼤器 OP-282 JFET输⼊,低功耗双运算放⼤器 LF441A 低功耗,JFET输⼊运算放⼤器 OP-283 单电源,宽带双运算放⼤器 LF442 低功耗,JFET输⼊双运算放⼤器 OP-284 单电源,低电压,⾼速,精密双运算放⼤器 LF442A 低功耗,JFET输⼊双运算放⼤器OP-290 单电源,低功耗,精密双运算放⼤器 LF444 低功耗,JFET输⼊四运算放⼤器 OP-291 单电源,低电压,低功耗双运算放⼤器 LF444A 低功耗,JFET输⼊四运算放⼤器 OP-292 BICMOS单电源,通⽤双运算放⼤器 LM2902 单电源四运算放⼤器 OP-293 单电源,低电压,低功耗,精密双运算放⼤器 LM2904 单电源双运算放⼤器 OP-295 BICMOS低功耗,精密双运算放⼤器 LM324 单电源四运算放⼤器 OP-296 单电源,低电压,低功耗双运算放⼤器 LM358 单电源双运算放⼤器 OP-297 低电压,低功耗,低漂移,精密双运算放⼤器LM4250 单程控、低功耗运算放⼤器 OP-37 低噪⾳,低失调电压,⾼速,精密运算放⼤器 LM607 低失调电压,精密运算放⼤器 OP-400 低功耗,低失调电压,精密四运算放⼤器 LM6118 宽带,⾼速双运算放⼤器OP-413 BICMOS单电源,低噪⾳,低失调电压,精密四运算放⼤器。
聚洵低功耗运算放大器GS8551 GS8552 GS8554

描述:GS8551/GS8552/GS8554放大器是单/双/四电源,微功耗,零漂移CMOS运算放大器,这些放大器提供1.8MHz的带宽,轨至轨输入和输出以及1.8V至5.5V的单电源供电。
GS855X使用斩波稳定技术来提供非常低的失调电压(最大值小于5µV),并且在整个温度范围内漂移接近零。
每个放大器的静态电源电流低至180µA,输入偏置电流极低,仅为20pA,因此该器件是低失调,低功耗和高阻抗应用的理想选择。
GS855X提供了出色的CMRR,而没有与传统的互补输入级相关的分频器。
该设计为驱动模数转换器带来了卓越的性能转换器(ADC),而不会降低差分线性度。
GS8551提供SOT23-5和SOP-8封装。
GS8552提供MSOP-8和SOP-8封装。
GS8554 Quad具有绿色SOP-14和TSSOP-14封装。
在所有电源电压下,-45oC至+ 125oC的扩展温度范围提供了额外的设计灵活性。
特点:+ 1.8V〜+ 5.5V单电源供电•嵌入式RF抗EMI滤波器•轨到轨输入/输出•小型封装:•增益带宽乘积:1.8MHz(典型@ 25°C)GS8551采用SOT23-5和SOP-8封装•低输入偏置电流:20pA(典型值@ 25°C)GS8552采用MSOP-8和SOP-8封装•低失调电压:30µV(最大@ 25°C)GS8554采用SOP-14和TSSOP-14封装•静态电流:每个放大器180µA(典型值)•工作温度:-45°C〜+ 125°C•零漂移:0.03µV / oC(典型值)应用:换能器应用•手持测试设备•温度测量•电池供电的仪器•电子秤Features•Single-Supply Operation from +1.8V ~ +5.5V •Embedded RF Anti-EMI Filter•Rail-to-Rail Input / Output •Small Package:•Gain-Bandwidth Product: 1.8MHz (Typ. @25°C) GS8551 Available in SOT23-5 and SOP-8 Packages•Low Input Bias Current: 20pA (Typ. @25°C) GS8552 Available in MSOP-8 and SOP-8 Packages•Low Offset Voltage: 30µV (Max. @25°C) GS8554 Available in SOP-14 and TSSOP-14 Packages•Quiescent Current: 180µA per Amplifier (Typ)•Operating Temperature: -45°C ~ +125°C•Zero Drift: 0.03µV/o C (Typ)General DescriptionGS8551 / GS8552 / GS8554放大器是单/双/四电源,微功耗,零漂移CMOS运算放大器,这些放大器提供1.8MHz的带宽,轨至轨输入和输出以及1.8以上的单电源供电V至5.5V。
精工电子 S-8333系列是一种由基准电压电路 说明书

S-8333系列 升压 LCD偏压用 1通道 PWM控制DC/DC控制器© Seiko Instruments Inc., 2004-2010Rev.4.0_00S-8333系列是一种由基准电压电路、振荡电路、误差放大电路、PWM控制电路、低电压误工作防止电路(UVLO)、时钟闩锁式短路保护电路等构成的CMOS升压DC/DC控制器。
最低工作电压为1.8 V,最适合于LCD用电源及低电压工作的移动设备。
由于在ROSC端子部连接了电阻,所以可设定内部的振荡频率最大到1.08 MHz为止。
通过在RDuty端子部连接了电阻,故可控制PWM控制电路的最大占空系数。
在电源投入时的软启动功能由基准电压调整方式、最大占空系数调整方式的2种组合而成,即使由于IC外部的原因而导致FB端子电压保持在不足基准电压的状态下,也可以调整最大占空系数来启动提升输出电压。
通过连接在CC端子部的电阻和电容器的值进行相位补偿,成为可以调整增益值的构成。
因此,使每个应用电路均可针对工作稳定度和过渡响应特性进行合适的设置。
基准电压为1.0 V±1.5%的高精度,通过外接的输出电压设定电阻可以得到任意的输出电压。
另外,通过连接在CSP端子的电容器可设定短路保护电路的延迟时间。
因短路最大占空系数的状态若持续,电容器则被充电,经由一定时间后停止振荡工作。
在电源的电压降低到UVLO检测电压以下后,通过将其提升到UVLO解除电压以上即可解除短路保护功能。
因所设定的输出容量的不同而选择使用陶瓷电容器,或是钽电容器。
该产品可进行各种设定以及选择,加上与采用小型封装的特点相结合,可以成为使用方便的控制器IC。
特点•低电压工作: 1.8 V ~ 6.0 V•振荡频率:利用外接电阻可在280 kHz ~ 1.08 MHz之间设定•最大占空系数:利用外接电阻最大可设定到88.5%47 ~ 88.5%(振荡频率 500 kHz以上)47 ~ 80%(振荡频率不足500 kHz)•基准电压: 1.0 V ± 1.5%•工作温度范围:−40 ~ +85°C•UVLO(低电压误工作防止)功能:检测电压在1.5 V ~ 2.3 V之间,可以0.1 V为进阶单位来选择滞后幅度在0.1 V ~ 0.3 V之间,可以0.1 V为进阶单位来选择•时钟闩锁式短路保护电路:可用外接电容器设定延迟时间•软启动功能:软启动时间可在10 ms, 15 ms, 20 ms的3阶段中进行选择调整方式可采用基准电压调整和最大占空系数调整的2种方式•通过外接设定相位补偿:可利用连接在CC与GND端子之间的电阻和电容器来进行调整•无铅、Sn 100%、无卤素*1*1. 详情请参阅“ 产品型号的构成”。
GS6001 6002 6004 聚洵低功耗运算放大器

GS6001.6002.6004描述GS6001系列的增益带宽乘积为1MHz,转换速率为0.8V /μs,在5V时的静态电流为75μA/放大器。
GS6001系列旨在在低压和低噪声系统中提供最佳性能。
它们可将轨到轨的输出摆幅转换成重负载。
输入共模电压范围包括地,对于GS6001系列,最大输入失调电压为3.5mV。
它们的额定温度范围为扩展的工业温度范围(-40℃至+ 125℃)。
工作范围为1.8V至6V。
GS6001单个采用绿色SC70-5和SOT23-5封装。
GS6002 Dual采用绿色SOP-8和MSOP-8封装。
GS6004 Quad具有绿色SOP-14和TSSOP-14封装。
应用:ASIC输入或输出放大器•传感器接口•医学交流• 烟雾探测器• 音频输出•压电换能器•医疗仪器•便携式系统特征:•+ 1.8V〜+ 6V单电源供电•轨到轨输入/输出•增益带宽乘积:1MHz(典型值)•低输入偏置电流:1pA(典型值)•低失调电压:3.5mV(最大值)•静态电流:每个放大器75µA(典型值)•嵌入式射频抗电磁干扰滤波器•工作温度:-40°C〜+ 125°C•包装:GS6001提供SOT23-5和SC70-5封装GS6002提供SOP-8和MSOP-8封装GS6004提供SOP-14和TSSOP-14封装Features•Single-Supply Operation from +1.8V ~ +6V •Operating Temperature: -40°C ~ +125°C•Rail-to-Rail Input / Output •Small Package:•Gain-Bandwidth Product: 1MHz (Typ.) GS6001 Available in SOT23-5 and SC70-5 Packages •Low Input Bias Current: 1pA (Typ.) GS6002 Available in SOP-8 and MSOP-8 Packages •Low Offset Voltage: 3.5mV (Max.) GS6004 Available in SOP-14 and TSSOP-14 Packages •Quiescent Current: 75µA per Amplifier (Typ.)•Embedded RF Anti-EMI FilterGeneral DescriptionThe GS6001 family have a high gain-bandwidth product of 1MHz, a slew rate of 0.8V/ s, and a quiescent current of 75A/amplifier at 5V. The GS6001 family is designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for GS6001 family. They are specified over the extended industrial temperature range (-40 to +125 ). The operating range is from 1.8V to 6V. The GS6001 single is available in Green SC70-5 and SOT23-5 packages. The GS6002 dual is available in Green SOP-8 and MSOP-8 packages. The GS6004 Quad is available in Green SOP-14 and TSSOP-14 packages.Applications•ASIC Input or Output Amplifier •Audio Output•Sensor Interface •Piezoelectric Transducer Amplifier •Medical Communication •Medical Instrumentation•Smoke Detectors •Portable SystemsPin ConfigurationFigure 1. Pin Assignment DiagramAbsolute Maximum RatingsCondition Min Max Power Supply Voltage (V DD to Vss) -0.5V +7.5V Analog Input Voltage (IN+ or IN-) Vss-0.5V V DD+0.5V PDB Input Voltage Vss-0.5V +7V Operating Temperature Range -40°C +125°C Junction Temperature +160°CStorage Temperature Range -55°C +150°C Lead Temperature (soldering, 10sec) +260°CPackage Thermal Resistance (T A=+25 )SOP-8, θJA 125°C/WMSOP-8, θJA 216°C/WSOT23-5, θJA 190°C/WSC70-5, θJA 333°C/WESD SusceptibilityHBM 6KVMM 400VNote: Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions outside those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.Package/Ordering InformationMODEL CHANNEL ORDER NUMBERPACKAGEDESCRIPTIONP ACKAGEOPTIONMARKINGINFORMATIONGS6001-CR SC70-5 Tape and Reel,3000 6001GS6001 SingleGS6001-TR SOT23-5 Tape and Reel,3000 6001 GS6001Y-CR SC70-5 Tape and Reel,3000 6001Y GS6001Y-TR SOT23-5 Tape and Reel,3000 6001YGS6002 Dual G S6002-SR SOP-8 Tape and Reel,4000 GS6002 GS6002-MR MSOP-8 Tape and Reel,3000 GS6002GS6004 Quad GS6004-TR TSSOP-14 Tape and Reel,3000 GS6004 GS6004-SR SOP-14 Tape and Reel,2500 GS6004Electrical Characteristics(At VS = +5V, RL = 100kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.)GS6001/2/4PARAMETER SYMBOL CONDITIONS TYP MIN/MAX OVER TEMPERATURE+25 +25 -40 to +85 UNITS MIN/MAX INPUT CHARACTERISTICSInput Offset Voltage V OS V CM = V S/2 0.8 3.5 5.6 mV MAX Input Bias Current I B 1 pA TYP Input Offset Current I OS 1 pA TYP Common-Mode Voltage Range V CM V S = 5.5V -0.1 to +5.6 V TYPV S = 5.5V, V CM = -0.1V to 4V 70 62 62 dB Common-Mode Rejection Ratio CMRR MINV S = 5.5V, V CM = -0.1V to 5.6V 68 56 55Open-Loop Voltage Gain A OL R L = 5kΩ, V O = +0.1V to +4.9V 80 70 70 dBR L = 10kΩ, V O = +0.1V to +4.9V 100 94 85MINInput Offset Voltage Drift ∆V OS/∆T 2.7 µV/ TYP OUTPUT CHARACTERISTICSV OH R L = 100kΩ 4.997 4.980 4.970 V MINV OL R L = 100kΩ 5 20 30 mV MAX Output Voltage Swing from RailV OH R L = 10kΩ 4.992 4.970 4.960 V MINV OL R L = 10kΩ8 30 40 mV MAXOutput Current I 84 60 45R = 10Ω to V /2I SINK 75 60 45mA MINPOWER SUPPLY1.8 1.8 V MIN Operating Voltage Range6 6 V MAX Power Supply Rejection Ratio PSRR V S = +2.5V to +6V, V CM = +0.5V 82 60 58 dB MIN Quiescent Current / Amplifier I Q 75 110 125 µA MAX DYNAMIC PERFORMANCE (CL = 100pF)Gain-Bandwidth Product GBP 1 MHz TYP Slew Rate SR G = +1, 2V Output Step 0.8 V/µs TYP Settling Time to 0.1% t S G = +1, 2V Output Step 5.3 µs TYP Overload Recovery Time V IN ·Gain = V S 2.6 µs TYP NOISE PERFORMANCEVoltage Noise Density e n f = 1kHz 27 nV / Hz TYP f = 10kHz 20 nV / Hz TYPTypical Performance charAt T A=+25o C, Vs=5V, R L=100KΩ connecteLarge Signal Transient Response Small Signal Transient ResponseC L=100pFR L=100kΩG=+1C L=100pFR L=100kΩG=+1Time(10µs/div) Time(2µs/div)CMRR vs. Frequency PSRR vs. FrequencyFrequency (kHz) Frequency (kHz) Supply Current vs. Temperature Overload Recovery TimeVs=5.5VVs=1.8VVs=5VG=-5V IN=500mV Vs=5VTemperature ( ) Time(2µs/div)Typical Performance characteristicsAt T A=+25o C, R L=100KΩ connected to V S/2 and V OUT= V S/2, unless otherwise noted.Output Voltage Swing vs.Output Current Output Voltage Swing vs.Output Current Sourcing CurrentSourcing Current-50-50Vs=3V 25Vs=5V 135 25135-50-50Sinking CurrentSinking CurrentOutput Current(mA) Output Current(mA)Input Voltage Noise Spectral Density vs. Frequency Open Loop Gain, Phase Shift vs. Frequency Frequency (kHz) Frequency (kHz)Application NoteSizeGS6001系列系列运算放大器具有单位增益稳定的特性,适用于各种通用应用。
聚洵低功耗运算放大器GS8591 8592 8594

GS8591/GS8592/GS8594放大器是单/双/四电源,微功耗,零漂移CMOS运算放大器,这些放大器提供4.5MHz的带宽,轨至轨输入和输出以及1.8V至5.5V的单电源供电。
GS859X使用斩波稳定技术来提供非常低的失调电压(最大值小于50µV),并且在整个温度范围内漂移接近零。
每个放大器550µA的低静态电源电流和20pA的极低输入偏置电流使这些器件成为低失调,低功耗和高阻抗应用的理想选择。
GS859X提供了出色的CMRR,而没有与传统的互补输入级相关的分频器。
这种设计在驱动模数转换器(ADC)方面具有卓越的性能,而不会降低差分线性度。
GS8591提供SOT23-5和SOP-8封装。
GS8592提供MSOP-8和SOP-8封装。
GS8594 Quad具有绿色SOP-14和TSSOP-14封装。
在所有电源电压下,-45oC 至+ 125oC的扩展温度范围提供了额外的设计灵活性。
特性:+ 1.8V〜+ 5.5V单电源供电•嵌入式RF抗EMI滤波器•轨到轨输入/输出•小型封装:•增益带宽乘积:4.5MHz(典型@ 25°C)GS8591采用SOT23-5和SOP-8封装•低输入偏置电流:20pA(典型值@ 25°C)GS8592采用MSOP-8和SOP-8封装•低失调电压:30µV(最大@ 25°C)GS8594采用SOP-14和TSSOP-14封装•静态电流:每个放大器550µA(典型值)•工作温度:-45°C〜+ 125°C•零漂移:0.03µV / oC(典型值)Features•Single-Supply Operation from +1.8V ~ +5.5V •Embedded RF Anti-EMI Filter•Rail-to-Rail Input / Output •Small Package:•Gain-Bandwidth Product: 4.5MHz (Typ. @25°C) GS8591 Available in SOT23-5 and SOP-8 Packages•Low Input Bias Current: 20pA (Typ. @25°C) GS8592 Available in MSOP-8 and SOP-8 Packages•Low Offset Voltage: 30µV (Max. @25°C) GS8594 Available in SOP-14 and TSSOP-14 Packages •Quiescent Current: 550µA per Amplifier (Typ.)•Operating Temperature: -45°C ~ +125°C•Zero Drift: 0.03µV/o C (Typ.)General DescriptionThe GS859X amplifier is single/dual/quad supply, micro-power, zero-drift CMOS operational amplifiers, the amplifiers offer bandwidth of 4.5MHz, rail-to-rail inputs and outputs, and single-supply operation from 1.8V to 5.5V. GS859X uses chopper stabilized technique to provide very low offset voltage (less than 50µV maximum) and near zero drift over temperature. Low quiescent supply current of 550µA per amplifier and very low input bias current of 20pA make the devices an ideal choice for low offset, low power consumption and high impedance applications. The GS859X offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.The GS8591 is available in SOT23-5 and SOP-8 packages. And the GS8592 is available in MSOP-8 and SOP-8 packages. TheGS8594 Quad is available in Green SOP-14 and TSSOP-14 packages. The extended temperature range of -45o C to +125o C over all supply voltages offers additional design flexibility.Applications•Transducer Application •Handheld Test Equipment•Temperature Measurements •Battery-Powered Instrumentation•Electronics ScalesPin ConfigurationFigure 1. Pin Assignment DiagramAbsolute Maximum RatingsCondition Min Max Power Supply Voltage (V DD to Vss) -0.5V +7.5V Analog Input Voltage (IN+ or IN-) Vss-0.5V V DD+0.5V PDB Input Voltage Vss-0.5V +7V Operating Temperature Range -45°C +125°C Junction Temperature +160°CStorage Temperature Range -55°C +150°C Lead Temperature (soldering, 10sec) +260°CPackage Thermal Resistance (T A=+25 )SOP-8, θJA 125°C/WMSOP-8, θJA 216°C/WSOT23-5, θJA 190°C/WESD SusceptibilityHBM 6KVMM 400VNote: Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions outside those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.Package/Ordering InformationMODEL CHANNEL ORDER NUMBERPACKAGEDESCRIPTIONPACKAGEOPTIONMARKINGINFORMATIONGS8591 SingleGS8591-TR SOT23-5 Tape and Reel,3000 8591 GS8591Y-SR SOP-8 Tape and Reel,4000 GS8591YGS8592 Dual G S8592-SR SOP-8 Tape and Reel,4000 GS8592 GS8592-MR MSOP-8 Tape and Reel,3000 GS8592GS8594 Quad GS8594-TR TSSOP-14 Tape and Reel,3000 GS8594 GS8594-SR SOP-14 Tape and Reel,2500 GS8594Electrical Characteristics(V S = +5V, V CM = +2.5V, V O = +2.5V, T A = +25 , unless otherwise noted.)PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT CHARACTERISTICSInput Offset Voltage (V OS) 1 5 µV Input Bias Current (I B) 20 pA Input Offset Current (I OS) 10 pA Common-Mode Rejection Ratio(CMRR)V CM = 0V to 5V 110 dB Large Signal Voltage Gain ( A VO) R L = 10kΩ, V O = 0.3V to 4.7V 145 dB Input Offset Voltage Drift (∆V OS/∆T) 30 nV/ OUTPUT CHARACTERISTICSOutput Voltage High (V OH) R L = 100kΩ to - V S 4.998 V R L = 10kΩ to - V S 4.994 VOutput Voltage Low (V OL) R L = 100kΩ to + V S 2 mV R L = 10kΩ to + V S 5 mVShort Circuit Limit (I SC) R L =10Ω to - V S 43 mA Output Current (I O) 30 mA POWER SUPPLYPower Supply Rejection Ratio (PSRR) V S = 2.5V to 5.5V 115 dB Quiescent Current (I Q) V O = 0V, R L = 0Ω 180 µA DYNAMIC PERFORMANCEGain-Bandwidth Product (GBP) G = +100 4.5 MHz Slew Rate (SR) R L = 10kΩ 2.5 V/µs Overload Recovery Time 0.10 ms NOISE PERFORMANCEVoltage Noise (e n p-p) 0Hz to 10Hz 0.2 µV P-PnV Voltage Noise Density (e n) f = 1kHz 30 HzTypical Performance characteristicsLarge Signal Transient Response at +5V Large Signal Transient Response at +2.5VC L=300pF R L=2kΩA V=+1C L=300pFR L=2kΩA V=+1Time(4µs/div) Time(2µs/div)Small Signal Transient Response at +5V Small Signal Transient Response at +2.5VC L=50pF R L=∞A V=+1C L=50pFR L=∞A V=+1Time(4µs/div) Time(4µs/div)Closed Loop Gain vs. Frequency at +5V Closed Loop Gain vs. Frequency at +2.5V G=-100 G=-100 G=-10 G=-10G=+1 G=+1Frequency (kHz) Frequency (kHz)Typical Performance characteristicsOpen Loop Gain, Phase Shift vs. Frequency at +5V Open Loop Gain, Phase Shift vs. Frequency at +2.5VPhase ShiftV L=0pFR L=∞V L=0pFR L=∞Phase ShiftOpen Loop GainOpen Loop Gain Frequency (Hz) Frequency (Hz) Positive Overvoltage Recovery Negative Overvoltage RecoveryV SY= 2.5VV IN=-200mVp-p(RET to GND)C L=0pFR L=10kΩA V=-100 V SY= 2.5VV IN=-200mVp-p(RET to GND) C L=0pFR L=10kΩA V=-100Time (40µs/div) Time (40µs/div) 0.1Hz to 10Hz Noise at +5V 0.1Hz to 10Hz Noise at +2.5VG=10000G=10000 Time (10s/div) Time (10s/div)Application NoteSizeGS859X系列运算放大器具有单位增益稳定的特性,适用于各种通用应用。
奥伟斯科技为您提供GS8051_GS8052_GS8054系列聚洵高速运算放大器

GS8051/GS8052/GS8054描述:GS8051 / 1N(单),GS8052 / 2N(双),GS8054(四)是轨到轨输出电压反馈放大器,具有易用性和低成本。
它们具有通常在电流反馈放大器中发现的带宽和压摆率。
GS8051系列均具有宽的输入共模电压范围和输出电压摆幅,因此易于在低至2.5V的单电源上使用。
尽管成本较低,但GS8051系列仍具有出色的整体性能。
它们提供250MHz(G = +1)的宽带宽,以及高达52MHz(G = +2)的0.1dB平坦度,并提供典型的2.8mA /放大器低功耗。
GS8051系列具有低失真和快速建立的特点,非常适合于缓冲高速A / D或D / A转换器。
GS8051 / 2N具有掉电禁用功能,可将电源电流降至50µA。
这些功能使GS8051 / 2N成为尺寸和功耗至关重要的便携式和电池供电应用的理想选择。
所有参数均在-40至+125扩展温度范围内指定。
特点:+ 2.5V〜+ 5.5V单电源供电GS8051提供SOT23-5和SC70-5封装•轨到轨输出GS8052提供SOP-8和MSOP-8封装•-3dB带宽(G = + 1):250MHz(典型值)GS8054提供SOP-14和TSSOP-14封装•低输入偏置电流:1pA(典型值)GS8051N提供SOT23-6和SC70-6封装•静态电流:2.8mA /放大器(典型值)GS8052N采用MSOP-10封装•工作温度:-40°C〜+ 125°C•小包装:Features•+ 2.5V〜+ 5.5V单电源供电轨到轨输出-3dB带宽(G = + 1):250MHz(Typ。
)低输入偏置电流:1pA(典型值)静态电流:2.8mA /放大器(典型值)工作温度:-40°C〜+ 125°C 小包装:GS8051提供SOT23-5和SC70-5封装GS8052提供SOP-8和MSOP-8封装GS8054提供SOP-14和TSSOP-14封装GS8051N提供SOT23-6和SC70-6封装GS8052N采用MSOP-10封装:General DescriptionGS8051 / 1N(单),GS8052 / 2N(双),GS8054(四)是轨到轨输出电压反馈放大器,具有易用性和低成本。
Linear Technology LTC6363 系列精密、低功耗差分放大器 ADC 驱动器系列说

LTC6363 系列精密、低功耗差分放大器/ADC 驱动器系列特点⏹提供用户设置增益或0.5V/V、1V/V、2V/V的固定增益⏹折合到输入端噪声:2.9nV/√Hz⏹电源电流:2mA(最大值)⏹增益误差:45ppm(最大值)⏹增益误差漂移:0.5ppm/°C(最大值)⏹CMRR:94dB(最小值)⏹失调电压:100µV(最大值)⏹输入失调电流:50nA(最大值)⏹快速建立时间:720ns 至18 位,8V P–P输出⏹电源电压范围:2.8V (±1.4V) 至11V (±5.5V) ⏹差分轨到轨输出⏹输入共模范围包含地⏹低失真:115dB SFDR,2kHz 时,18V P–P⏹增益带宽积:500MHz⏹–3dB 带宽:35MHz⏹低功耗关断:20µA (V S = 3V)⏹8 引脚MSOP 和2 mm × 3mm 8 引脚DFN 封装应用⏹20 位、18 位和16 位SAR ADC 驱动器⏹单端至差分转换⏹低功耗ADC 驱动器⏹电平转换器⏹差分线路驱动器⏹电池供电仪器仪表说明LTC®6363系列包括四款全差分、低功耗、低噪声放大器,提供轨到轨输出,针对SAR ADC 驱动进行了优化。
LTC6363 是一款独立的差分放大器,其增益通常利用四个外部电阻设置。
LTC6363–0.5、LTC6363–1 和LTC6363–2 均有内部匹配电阻,形成增益分别为0.5V/V、1V/V 和2V/V 的固定增益模块。
每个固定增益放大器都有激光调整的精密片内电阻,可实现精确、超稳定的增益和出色的CMRR。
系列选型表产品型号增益配置LTC6363 用户设置LTC6363–0.5 0.5V/VLTC6363–1 1V/VLTC6363–22V/V所有注册商标和商标均属各自所有人所有。
典型应用从以地为基准的单端输入到LTC2378–20 SAR ADC 的直流耦合接口LTC6363–1 驱动LTC2378–20f IN = 2kHz,–1dBFS,131k 点FFTLTC6363 系列 绝对最大额定值(注释 1)总电源电压 (V + – V –) ........................................... 12V 输入电压(+IN 、–IN )(注释 2)LTC6363–0.5 ........ (V –) – 14.9V 至 (V +) + 14.9V LTC6363–1 ........... (V –) – 11.1V 至 (V +) + 11.1V LTC6363–2 ........... (V –) – 7.45V 至 (V +) + 7.45V 输入电流(+IN 、–IN )LTC6363(注释 3)............................................................................. ±10mA 输入电流(V OCM 、SHDN )(注释 3) .................................................. ±10mA 输出短路持续时间(注释 4) ......................................... 受散热限制 工作温度范围(注释 5)LTC6363I/LTC6363I–0.5/LTC6363I–1/ LTC6363I–2 ................................... –40°C 至 85°C LTC6363H/LTC6363H–0.5/LTC6363H–1/LTC6363H–2 ............................... –40°C 至 125°C 额定温度范围(注释 6)LTC6363I/LTC6363I–0.5/LTC6363I–1/LTC6363I–2 .................................. –40°C 至 85°C LTC6363H/LTC6363H–0.5/LTC6363H–1/LTC6363H–2............................... –40°C 至 125°C 最高结温 .............................................................. 150°C 存储温度范围 .................................. –65°C 至 150°C MSOP 引脚温度(焊接,10 秒) ................ 300°C引脚配置LTC6363LTC6363LTC6363–0.5/LTC6363–1/LTC6363–2订购信息 /product/LTC6363#orderinfo管装卷带和卷盘 器件标识* 封装说明温度范围 LTC6363IMS8#PBF LTC6363IMS8#TRPBF LTGSQ 8 引脚塑料 MSOP –40°C 至 85°C LTC6363HMS8#PBFLTC6363HMS8#TRPBFLTGSQ8 引脚塑料 MSOP –40°C 至 125°C LTC6363IMS8–0.5#PBF LTC6363IMS8–0.5#TRPBF LTGST 8 引脚塑料 MSOP –40°C 至 85°C LTC6363HMS8–0.5#PBF LTC6363HMS8–0.5#TRPBF LTGST 8 引脚塑料 MSOP –40°C 至 125°C LTC6363IMS8–1#PBF LTC6363IMS8–1#TRPBF LTGSR 8 引脚塑料 MSOP –40°C 至 85°C LTC6363HMS8–1#PBF LTC6363HMS8–1#TRPBF LTGSR 8 引脚塑料 MSOP –40°C 至 125°C LTC6363IMS8–2#PBF LTC6363IMS8–2#TRPBF LTGSS 8 引脚塑料 MSOP –40°C 至 85°C LTC6363HMS8–2#PBFLTC6363HMS8–2#TRPBFLTGSS8 引脚塑料 MSOP–40°C 至 125°CLTC6363 系列订购信息无铅表面处理卷带和卷盘(迷你型)卷带和卷盘器件标识*封装说明温度范围LTC6363IDCB#TRMPBF LTC6363IDCB#TRPBF LGVG 8 引脚(2mm × 3mm) 塑料DFN –40°C 至85°CLTC6363HDCB#TRMPBF LTC6363HDCB#TRPBF LGVG 8 引脚(2mm × 3mm) 塑料DFN –40°C 至125°CTRM = 500 片。
GS358 聚洵低功耗运放

GS321/358/324 1MHZ CMOS Rail-to-Rail IO Opamp with RF FilterFeatures•Single-Supply Operation from +2.1V ~ +5.5V •Rail-to-Rail Input / Output•Gain-Bandwidth Product: 1MHz (Typ.) •Low Input Bias Current: 1pA (Typ.)•Low Offset Voltage: 3.5mV (Max.) •Quiescent Current: 40µA per Amplifier (Typ.) •Operating Temperature: -40°C ~ +125°C •Embedded RF Anti-EMI Filter •Small Package:GS321 Available in SOT23-5 and SC70-5 Packages GS358 Available in SOIC-8, MSOP-8 and DFN-8 PackagesGS324 Available in SOP-14 and TSSOP-14 PackagesGeneral DescriptionThe GS321 family have a high gain-bandwidth product of 1MHz, a slew rate of 0.6V/μs, and a quiescent current of 40μA/amplifier at 5V. The GS321 family is designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for GS321 family. They are specified over the extended industrial temperature range (-40℃to +125℃). The operating range is from 2.1V to 5.5V. The GS321 single is available in Green SC70-5 and SOT-23-5 packages. The GS358 Dual is available in Green SOIC-8, MSOP-8 and DFN-8 packages. The GS324 Quad is available in Green SOP-14 and TSSOP-14 packages.Applications•ASIC Input or Output Amplifier •Sensor Interface•Medical Communication •Smoke Detectors •Audio Output•Piezoelectric Transducer Amplifier •Medical Instrumentation •Portable SystemsPin ConfigurationFigure 1. Pin Assignment DiagramAbsolute Maximum RatingsCondition Min MaxPower Supply Voltage (V DD to Vss) -0.5V +7.5VAnalog Input Voltage (IN+ or IN-) Vss-0.5V V DD+0.5VPDB Input Voltage Vss-0.5V +7V Operating Temperature Range -40°C+125°C Junction Temperature +160°CStorage Temperature Range -55°C+150°CLead Temperature (soldering, 10sec) +260°CPackage Thermal Resistance (T A=+25℃)SOP-8, θJA125°C/WMSOP-8, θJA216°C/WSOT23-5, θJA190°C/WSC70-5, θJA333°C/WESD SusceptibilityHBM 6KVMM 300VNote:Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions outside those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.Package/Ordering InformationMODEL CHANNEL ORDER NUMBERPACKAGEDESCRIPTIONPACKAGEOPTIONMARKINGINFORMATIONGS321 Single GS321-CR SC70-5 Tape and Reel,3000 321 GS321-TR SOT23-5 Tape and Reel,3000 321GS358 Dual GS358-SR SOP-8 Tape and Reel,2500 GS358 GS358-MR MSOP-8 Tape and Reel,3000 GS358 GS358-FR DFN-8 Tape and Reel,3000 GS358GS324 Quad GS324-TR TSSOP-14 Tape and Reel,3000 GS324 GS324-SR SOP-14 Tape and Reel,2500 GS324Electrical Characteristics(At V S = +5V, R L = 100kΩ connected to V S/2, and V OUT = V S/2, unless otherwise noted.)Input Offset Current I OS 1 pA Common-Mode Voltage Range V CM V S = 5.5V -0.1 to +5.6 V Common-Mode Rejection Ratio CMRRV S = 5.5V, V CM = -0.1V to 4V 70 62 62 dBV S = 5.5V, V CM = -0.1V to 5.6V 68 56 55 Open-Loop Voltage Gain A OLR L = 5kΩ, V O = +0.1V to +4.9V 80 70 70 dBR L = 100kΩ, V O = +0.035V to +4.965V 84 80 80 Input Offset Voltage Drift ∆V OS/∆T 2.7 µV/℃OUTPUT CHARACTERISTICSOutput Voltage Swing from Rail V OH R L = 100kΩ 4.997 4.990 4.980 V V OL R L = 100kΩ 3 10 20 mV V OH R L = 10kΩ 4.992 4.970 4.960 V V OL R L = 10kΩ 8 30 40 mVOutput Current I SOURCER = 10Ω to V/284 60 45mATypical Performance characteristicsAt T A =+25oC, V S =+5V, and R L =100KΩ connected to V S /2, unless otherwise noted.Large-Signal Step ResponseSmall-Signal Step ResponseTime (4µs/div)Time (2µs/div)Supply Current vs. Supply VoltageShort-Circuit Current vs. Supply VoltageS u p p l y C u r r e n t (u A )S h o r t -C i r c u i t C u r r e n t (m A )Supply Voltage (V)Supply Voltage (V)Output Voltage vs. Output CurrentOutput Voltage vs. Output CurrentO u t p u t V o l t a g e (V )O u t p u t V o l t a g e(V )Output Current (mA)Output Current (mA)G=+1C L =100pF R L =100KΩG=+1C L =100pF R L =100KΩSourcing CurrentSinking CurrentSourcing CurrentSinking CurrentVs=3VVs=5VO u t p u t V o l t a g e (20m V /d i v )O u t p u t V o l t a g e (500m V /d i v )Typical Performance characteristicsAt T A =+25oC, V S =+5V, and R L =100KΩ connected to V S /2, unless otherwise noted.Overload Recovery TimeSupply Current vs. TemperatureS u p p l y C u r r e n t (µA )Time (2µs/div)Temperature (℃)Input Voltage Noise Spectral Density vs. FrequencyOpen Loop Gain, Phase Shift vs. Frequency at +5VV o l t a g e N o i s e (n V /√H z )O p e n L o o p G a i n (d B )P h a s e S h i f t (D e g r e e s )Frequency (kHz)Frequency (kHz)CMRR vs. FrequencyPSRR vs. FrequencyC M R R (d B )P S R R (d B)Frequency (kHz)Frequency (kHz)Vs=5V G=-5V IN =500mVApplication NoteSizeGS321 family series op amps are unity-gain stable and suitable for a wide range of general-purpose applications. The small footprints of the GS321 family packages save space on printed circuit boards and enable the design of smaller electronic products.Power Supply Bypassing and Board LayoutGS321 family series operates from a single 2.1V to 5.5V supply or dual ±1.05V to ±2.75V supplies. For best performance, a 0.1µF ceramic capacitor should be placed close to the V DD pin in single supply operation. For dual supply operation, both V DD and V SS supplies should be bypassed to ground with separate 0.1µF ceramic capacitors.Low Supply CurrentThe low supply current (typical 40uA per channel) of GS321 family will help to maximize battery life. They are ideal for battery powered systemsOperating VoltageGS321 family operates under wide input supply voltage (2.1V to 5.5V). In addition, all temperature specifications apply from -40 o C to +125 o C. Most behavior remains unchanged throughout the full operating voltage range. These guarantees ensure operation throughout the single Li-Ion battery lifetimeRail-to-Rail InputThe input common-mode range of GS321 family extends 100mV beyond the supply rails (V SS-0.1V to V DD+0.1V). This is achieved by using complementary input stage. For normal operation, inputs should be limited to this range.Rail-to-Rail OutputRail-to-Rail output swing provides maximum possible dynamic range at the output. This is particularly important when operating in low supply voltages. The output voltage of GS321 family can typically swing to less than 5mV from supply rail in light resistive loads (>100kΩ), and 30mV of supply rail in moderate resistive loads (10kΩ).Capacitive Load ToleranceThe GS321 family is optimized for bandwidth and speed, not for driving capacitive loads. Output capacitance will create apole in the amplifier’s feedback path, leading to excessive peaking and potential oscillation. If dealing with load capacitance isa requirement of the application, the two strategies to consider are (1) using a small resistor in series with the amplifier’s output and the load capacitance and (2) reducing the bandwidth of the amplifier’s feedback loop by increasing the overall noise gain. Figure 2. shows a unity gain follower using the series resistor strategy. The resistor isolates the output from the capacitanceFigure 2. Indirectly Driving a Capacitive Load Using Isolation ResistorThe bigger the R ISO resistor value, the more stable V OUT will be. However, if there is a resistive load R L in parallel with the capacitive load, a voltage divider (proportional to R ISO/R L) is formed, this will result in a gain error.The circuit in Figure 3 is an improvement to the one in Figure 2. R F provides the DC accuracy by feed-forward the V IN to R L. C Fand R ISO serve to counteract the loss of phase margin by feeding the high frequency component of the output signal back to the amplifier’s inverting input, thereby preserving the phase margin in the overall feedback loop. Capacitive drive can be increased by increasing the value of C F. This in turn will slow down the pulse response.Figure 3. Indirectly Driving a Capacitive Load with DC AccuracyTypical Application CircuitsDifferential amplifierThe differential amplifier allows the subtraction of two input voltages or cancellation of a signal common the two inputs. It is useful as a computational amplifier in making a differential to single-end conversion or in rejecting a common mode signal. Figure 4. shown the differential amplifier using GS321 family.Figure 4. Differential Amplifier REF12V )()(134321IP IN 144321OUT R R R R R R R R R R R R R R V +++++−=If the resistor ratios are equal (i.e. R 1=R 3 and R 2=R 4), thenREFV )(IN IP 12OUT +−=V V V R RLow Pass Active FilterThe low pass active filter is shown in Figure 5. The DC gain is defined by –R 2/R 1. The filter has a -20dB/decade roll-off after its corner frequency ƒ=1/(2πR C ).Figure 5. Low Pass Active FilterInstrumentation AmplifierThe triple GS321 family can be used to build a three-op-amp instrumentation amplifier as shown in Figure 6. The amplifier in Figure 6 is a high input impedance differential amplifier with gain of R2/R1. The two differential voltage followers assure the high input impedance of the amplifier.Figure 6. Instrument Amplifier.Package Information MSOP8SOP8SOT23-5TSSOP-14SC70-5SOP-14DFN8。
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GS8331 GS8332 GS8334 描述GS8331 GS8332 GS8334放大器是单/双/四电源,微功耗,零漂移CMOS运算放大器,这些放大器提供350 kHz的带宽,轨至轨输入和输出以及1.8V至5.5V的单电源供电。
GS833X使用斩波稳定技术来提供非常低的失调电压(最大值小于10µV),并且在整个温度范围内漂移接近零。
每个放大器具有25µA的低静态电源电流,以及20pA的极低输入偏置电流,使该器件成为低失调,低功耗和高阻抗应用的理想选择。
GS833X提供了出色的CMRR,而没有与传统的互补输入级相关的分频器。
这种设计在驱动模数转换器(ADC)方面具有卓越的性能,而不会降低差分线性度。
GS8331 GS8332 GS8334 应用•换能器应用•手持测试设备•温度测量•电池供电的仪器•电子秤Features•Single-Supply Operation from +1.8V ~ +5.5V •Embedded RF Anti-EMI Filter•Rail-to-Rail Input / Output •Small Package:•Gain-Bandwidth Product: 350KHz (Typ. @25°C) GS8331 Available in SOT23-5, SC70-5 and SOP-8•Low Input Bias Current: 20pA (Typ. @25°C) Packages•Low Offset Voltage: 10uV (Max. @25°C) GS8332 Available in SOP-8, MSOP-8 and DFN-8•Quiescent Current: 25µA per Amplifier (Typ) Packages•Operating Temperature: -45°C ~ +125°C GS8334 Available in SOP-14 and TSSOP-14 Packages•Zero Drift: 0.05µV/°C (Typ)General DescriptionGS833X放大器是单/双/四电源,微功耗,零漂移CMOS运算放大器,这些放大器提供350 kHz的带宽,轨至轨输入和输出以及1.8V至5.5V 的单电源供电。
GS833X使用斩波稳定技术来提供非常低的失调电压(最大值小于10µV),并且在整个温度范围内漂移接近零。
每个放大器25µA的低静态电源电流和20pA的非常低的输入偏置电流使这些器件成为低失调,低功耗和高阻抗应用的理想选择。
GS833X提供了出色的CMRR,而没有与传统的互补输入级相关的分频器。
这种设计在驱动模数转换器(ADC)方面具有卓越的性能,而不会降低差分线性度。
GS8331提供SOT23-5,SC70-5和SOP8封装。
GS8332提供SOP8,MSOP8和DFN-8封装。
GS8334 Quad具有绿色SOP-14和TSSOP-14封装。
在所有电源电压下,-45oC至+ 125oC的扩展温度范围提供了额外的设计灵活性。
Applications•传感器应用•手持测试设备•温度测量•电池供电的仪器•电子秤Pin ConfigurationFigure 1. Pin Assignment DiagramAbsolute Maximum RatingsCondition Min Max Power Supply Voltage (V DD to Vss) -0.5V +7.5V Analog Input Voltage (IN+ or IN-) Vss-0.5V V DD+0.5V PDB Input Voltage Vss-0.5V +7V Operating Temperature Range -45°C +125°C Junction Temperature +160°CStorage Temperature Range -55°C +150°C Lead Temperature (soldering, 10sec) +260°CPackage Thermal Resistance (T A=+25 )SOP-8, θJA 125°C/WMSOP-8, θJA 216°C/WSOT23-5, θJA 190°C/WESD SusceptibilityHBM 6KVMM 400VNote: Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions outside those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.Package/Ordering InformationMODEL CHANNEL ORDER NUMBERPACKAGEDESCRIPTIONP ACKAGEOPTIONMARKINGINFORMATIONGS8331-TR SOT23-5 Tape and Reel,3000 8331GS8331-CR SC70-5 Tape and Reel,3000 8331 GS8331 Single GS8331-SR SOP-8 Tape and Reel,4000 GS8331GS8331Y-TR SOT23-5 Tape and Reel,3000 8331YGS8331Y-CR SC70-5 Tape and Reel,3000 8331YGS8332-SR SOP-8 Tape and Reel,4000 GS8332 GS8332 Dual GS8332-MR MSOP-8 Tape and Reel,3000 GS8332GS8332-FR DFN-8 Tape and Reel,3000 GS8332GS8334 Quad G S8334-TR TSSOP-14 Tape and Reel,3000 GS8334 GS8334-SR SOP-14 Tape and Reel,2500 GS8334Electrical Characteristics(At Vs=5V, TA = +25 , VCM = VS/2, RL = 10KΩ, unless otherwise noted.)PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT CHARACTERISTICSInput Offset Voltage (V OS) 2 10 µV Input Bias Current (I B) 20 pA Input Offset Current (I OS) 10 pA Common-Mode Rejection Ratio(CMRR)V CM = 0V to 5V 110 dB Large Signal Voltage Gain ( A VO) R L = 10kΩ, V O = 0.3V to 4.7V 145 dBInput Offset Voltage Drift (∆V OS/∆T) 50 70 nV/ OUTPUT CHARACTERISTICSOutput Voltage High (V OH) R L = 100kΩ to - V S 4.998 V R L = 10kΩ to - V S 4.994 VOutput Voltage Low (V OL) R L = 100kΩ to + V S 5 mV R L = 10kΩ to + V S 20 mVShort Circuit Limit (I SC) R L =10Ω to - V S 20 mA Output Current (I O) 30 mA POWER SUPPLYPower Supply Rejection Ratio (PSRR) V S = 2.5V to 5.5V 115 dB Quiescent Current (I Q) V O = 0V, R L = 0Ω25 µA DYNAMIC PERFORMANCEGain-Bandwidth Product (GBP) G = +100 350 KHz Slew Rate (SR) R L = 10kΩ0.2 V/µs NOISE PERFORMANCEVoltage Noise (e n p-p) 0Hz to 10Hz 1.1 µV P-P Voltage Noise Density (e n) f = 1kHz 70 nV / HzTypical Performance characteristics(T A=+25°C, Vs=5V, R L=10 kΩ connected to V S/2 and V OUT= V S/2, unless otherwise noted.)Large Signal Transient Response Large Signal Transient ResponseC L=0pF G=+1C L=0pFG=+1Time(40µs/div) Time(4µs/div)Positive Overvoltage Recovery Negative Overvoltage Recovery V SY= 2.5VV IN=-200mVp-p(RET to GND)C L=0pF R L=10kΩA V=-10 V SY= 2.5VV IN=-200mVp-p(RET to G ND)C L=0pFR L=10kΩA V=-10Time (50µs/div) Time (50µs/div) Open Loop Gain, Phase Shift vs. Frequency Supply Current vs. TemperaturePhase ShiftV S=5.5V Open Loop GainV s=1.8VFrequency (Hz) Temperature ( )Typical Performance characteristics(T A=+25°C, Vs=5V, R L=10 kΩ connected to V S/2 and V OUT= V S/2, unless otherwise noted.)Output Voltage Swing vs.Output Current at +3V Output Voltage Swing vs.Output Current at +5V Sourcing CurrentSourcing Current 125 25 -40 125 25 -40Sinking Current Sinking CurrentOutput Current(mA) Output Current(mA)Application NoteSizeGGS833X系列运算放大器具有单位增益稳定的特性,适用于多种通用应用。