OPA2333AID中文资料

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OPA735AID中文资料

OPA735AID中文资料

proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes couldFrequency (Hz)11k10k10100100k1s/divSAMPLING FREQUENCY vs TEMPERATUREV =12V504030SMALL−SIGNAL OVERSHOOT o o t (%)IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. T o minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2004, Texas Instruments Incorporated。

OPA335中文资料

OPA335中文资料
FEATURES
q q q q q q q LOW OFFSET VOLTAGE: 5µV (max) ZERO DRIFT: 0.05µV/°C (max) QUIESCENT CURRENT: 285µA SINGLE-SUPPLY OPERATION SINGLE AND DUAL VERSIONS SHUTDOWN MicroSIZE PACKAGES
ELECTROSTATIC DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
元335
OPA2
334
OPA23 35
OPA334 OPA2334 OPA335 OPA2335
SBOS245D – JUNE 2002 – REVISED JULY 2003

篇名:运算放大器OPA基本应用电路

篇名:运算放大器OPA基本应用电路

篇名:運算放大器OPA基本應用電路作者:王鈺仁。

內湖高工。

電子三信指導老師:陳清煌老師壹、前言:記得剛學到運算放大器OPA的時候,感覺比其他的元件容易,但是卻可以有很多種的變化,例如:OPA可以變成放大器、加法器、減法器、比較器等等的多種電路,感覺起來非常方便,可是卻要學習多種的基本電路,每一種電路又有不同的公式,常讓我搞混,讓我非常的傷透腦筋,所以想要藉由這次的小論文來探討OPA的基本應用電路,和OPA的基本構造,讓我能夠對運算放大器OPA有更多的了解,也能讓我以後進入大學後,能夠更快速的了解OPA更深入的電路工作原理。

貳、正文:一、運算放大器OPA簡介:運算放大器(Operational Amplifier, 簡稱OP、OPA、OPAMP),是一種雙端(差動)輸入,單端(不平衡)輸出的高增益電壓放大器。

所謂的差動輸入是指放大器會取兩輸入端的信號差量,並將其放大輸出,因為剛開始主要用於加法,乘法等運算電路中,因而得名。

目前運算放大器廣泛應用於家電,工業以及科學儀器領域。

(註一)DIP包裝的OPA 二、運算放大器OPA結構:一個典型的IC運算放大器包含三種基本電路:1、高輸入阻抗的差訊放大器2、高增益電壓放大器3、低阻抗輸出放大器如下圖所示:反相輸入輸出非反相輸入運算放大器的結構方塊圖三、OPA常見的四種包裝形式:1、金屬TO-型2、平封裝型3、雙排封裝型4、極小雙排封裝OPA四種包裝形式四、理想運算放大器OPA基本特性:1、輸入阻抗無限大2、輸出電阻為零3、開迴路電壓增益無限大,開迴路電壓增益為輸出電壓的最大振幅與其應對的輸入電壓差量的比值。

4、頻帶寬度無限大,任何頻率的輸入信號都能有相同的增益輸出。

5、輸入抵補電壓為零,即當輸入信號V+和V-為零時,輸出信號Vo也為零。

6、特性不隨溫度改變而漂移7、響應時間為零,即輸入端有信號輸入時,輸出端立即有信號輸出。

8、共模排斥比無限大(CMRR=∞),其值越大表示OPA對雜訊的排除能力越好。

OPA354AIDBVR中文资料

OPA354AIDBVR中文资料

Copyright 2002−2004, Texas Instruments Incorporated

元器件交易网 OPA354
OPA2354 OPA4354

SBOS233C − MARCH 2002− REVISED APRIL 2004
元器件交易网
OPA354 OPA2354 OPA4354
SBOS233C − MARCH 2002− REVISED APRIL 2004
250MHz, Rail-to-Rail I/O, CMOS OPERATIONAL AMPLIFIERS
FEATURES
D D D D D D D D D D D D
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage, V+ to V− . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5V Signal Input Terminals Voltage(2) . . . (V−) − (0.5V) to (V+) + (0.5V) Current(2) . . . . . . . . . . . . . . . . . . . . . 10mA Output Short-Circuit(3) . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous Operating Temperature . . . . . . . . . . . . . . . . . . . . . . −55°C to +150°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . . +300°C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. (2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current limited to 10mA or less. (3) Short-circuit to ground, one amplifier per package.

OPA2735AID中文资料

OPA2735AID中文资料

proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes couldFrequency (Hz)11k10k10100100k1s/divSAMPLING FREQUENCY vs TEMPERATUREV =12V504030SMALL−SIGNAL OVERSHOOT o o t (%)IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. T o minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2004, Texas Instruments Incorporated。

OPA2343UA中文资料

OPA2343UA中文资料
元器件交易网
®
For most current data sheet and other product information, visit
OPA4343 ®
OPA2343
OPA4343
OPA343 OPA2343 OPA4343
SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series
OPA343 series rail-to-rail CMOS operational amplifiers are designed for low cost, miniature applications. They are optimized for low voltage, single supply operation. Rail-to-rail input/output and high speed operation make them ideal for driving sampling analog-to-digital converters. They are also well suited for general purpose and audio applications as well as providing I/V conversion at the output of D/A converters. Single, dual, and quad versions have identical specifications for design flexibility.
–In B 6
14 Out D
13 –In D D
12 +In D

TI芯片总汇

TI芯片总汇
OPA2340PA
OPA333AID OPA2333AID OPA335AID
OPA2335AID
OPA365AID
OPA2365AID
OPA727AIDGKT OPA2727AID OPA4727AIPW OPA734AID TLV2460IP TLV2462IP
TLV2463IN TLV2465IN
TPS40200D
TPS40211DGQ
TUSB3410IVF TMP275AID ISO7221MD ISO7220MD ISO7241MD ISO7240MD CC1101RTK CC2500RTK CC2480A1RTC CC2520RHDT CC2591RGVT
电压反馈高速放大

SAR 型 ADC
TL431BILP JFET 高速放大器 OPA656U OPA657U
THS4631D
流水线型 ADC
TPS74401KTWT TPS75901KTTT TPS70302PWP TPS54K/SWIFT TPS54160DGQ TPS5430DDA TPS5450DDA TPS54350PWP TPS54550PWP
精密对数放大器数
LOG112AID
电流基准 REF200AU
电流反馈放大器馈 压控增益放大器益
OPA684ID
VCA820ID
OPA2684ID
VCA822ID
OPA691ID
VCA810ID
OPA2691ID
OPA695ID
OPA2695ID
OPA694ID
THS3001ID THS3091D
音频功放
时钟发生和分配器
TPS54331D
电压反向器
MSP430F4793IPZ

OPA2333A-EP资料

OPA2333A-EP资料
The OPA333A family offers excellent common-mode rejection ratio (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.
PRODUCT OPA333AMDBVREP OPA333AMDCKREP OPA2333AMDREP
ORDERING INFORMATION(1)
PACKAGE-LEAD SOT23-5 SC70-5 SO-8
PACKAGE DESIGNATOR DBV DCK D
PACKAGE MARKING(2) OBYM CHQ 2333EP
(2) Input terminals are diode clamped to the power-supply rails. Input signals that can swing more than 0.3 V beyond the supply rails should be current limited to 10 mA or less.
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
Supply voltage Signal input terminals, voltage(2) Output short circuit(3) Operating temperature range Storage temperature range Junction temperature
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1s/divPRODUCTION DATA information is current as of publication date. Products specifications per the terms of Texas Instruments standard warranty.Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of T semiconductor products and disclaimers thereto appears at the end of this data sheet.All trademarks are the property of their respective owners.proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.1s/divSPECTRAL DENSITY//H z )1000PACKAGING INFORMATIONOrderable Device Status (1)Package Type Package DrawingPins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)OPA2333AID ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA2333AIDG4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA2333AIDR ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA2333AIDRG4ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AID ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDBVR ACTIVE SOT-23DBV 53000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDBVRG4ACTIVE SOT-23DBV 53000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDBVT ACTIVE SOT-23DBV 5250Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDBVTG4ACTIVE SOT-23DBV 5250Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDCKR ACTIVE SC70DCK 53000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDCKRG4ACTIVESC70DCK 53000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDCKT ACTIVE SC70DCK 5250Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDCKTG4ACTIVE SC70DCK 5250Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDG4ACTIVE SOIC D 875Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDR ACTIVE SOIC D 82500Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM OPA333AIDRG4ACTIVESOICD82500Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free (RoHS compatible)as defined above.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)14-Mar-2006(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annualbasis.14-Mar-2006IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadband Interface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2006, Texas Instruments Incorporated。

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