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Amplifiers

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Texas Instruments (TI) Amplifiers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search amplifier IC content or ask technical support questions on everything from precision and general purpose operational amplifiers (op amps) to instrumentation and differential amplifiers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] Precision amplifiers for lab and field instrumentation

    Soufiane Bendaoud
    Soufiane Bendaoud
    Other Parts Discussed in Thread: OPA2206 , THP210 , OPA2182 , OPA2387 , OPA197 , OPA391 , INA821 , INA826 , LPV821 , OPA369 PRAMPS in lab and field instrumentation Analytical lab equipment can be used for early detection of diseases and drug development…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to achieve 0.01% constant-current accuracy for DC power supply?

    Shaury Anand
    Shaury Anand
    Part Number: INA188 Lab DC power supply, semiconductor testing and battery testing require accurate constant-current and constant-voltage output DC power supplies. The current and voltage control accuracy of the equipment need to be better than ±0.02…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Does TI provide guidance on input resistance variation due to manufacturing process, temperature drift and lifetime for isolated converters?

    Alexander Smith
    Alexander Smith
    Other Parts Discussed in Thread: AMC1300 , AMC1304L05 , AMC1303M0510 , AMC1303E2510 , AMC1303E2520 , AMC1303E0520 , AMC1303M2510 , AMC1303M2520 , AMC1303M0520 , AMC1303E0510 , AMC1302-Q1 , AMC1302 , AMC1301 , AMC1301-Q1 , AMC1304L05-Q1 , AMC1304L25 ,…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to Select Amplifiers for 4-20mA Field Transmitter Applications

    Daniel Terrazas
    Daniel Terrazas
    Field transmitter is a general term that encompasses the common industrial process control systems: pressure, temperature, and flow. While pressure , temperature , and flow transmitters each pose distinct design challenges and considerations, some signal…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] What precision amplifiers should I use in my Infusion pump design

    Tyler Noyes
    Tyler Noyes
    Infusion pumps have strict regulations that control their safety features such as the air-in-line detection and the pressure/occlusion sensors. There are also many different types of infusion pumps along with locations they may be used. This can make…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] AMC1411EVM: Removal of R3

    Alexander Smith
    Alexander Smith
    Part Number: AMC1411EVM Hi, Is there any issue with removing R3 on the AMC1411EVM?
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to design for over temperature protection with a thermistor and a comparator

    Joe Vanacore
    Joe Vanacore
    Other Parts Discussed in Thread: TMP63-Q1 Is there a solution for over temperature protection using a comparator with external hysteresis? My automotive design requires the comparator output to toggle high when a temperature of 100C is reached. I would…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Common Mode Voltage Range vs. Input Voltage Range for a Comparator

    Joe Vanacore
    Joe Vanacore
    What is the difference between Input voltage range and common mode voltage range for a comparator?
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to determine if my comparator has a rail-to-rail output (RRO)?

    Forest Davis-Hollander
    Forest Davis-Hollander
    Why is a rail-to-rail output (RRO) important, and how can I determine if my comparator has a RRO?
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] TLV3604: When to use a comparator in a Time-of Flight system such as LiDAR

    Joe Vanacore
    Joe Vanacore
    Part Number: TLV3604 I am trying to implement a cost-effective design circuit for a Time-of Flight distance measurement. I noticed that ADC's are commonly used in these types of designs. I would like to know when to use a comparator in a Time-of-Flight…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
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  • Answered

    XTR111: Alternative Current Limits available? 0 Locked

    1099 views
    3 replies
    Latest over 8 years ago
    by Walter Ahrend
  • Answered

    BOOSTXL-TLV8544PIR: what is the difference between ready PIR module(digital output HIGH/LOW) like (penasonic,parallax) and TLV8455PIR. 0 Locked

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    by Bahram Mirshab
  • Answered

    OPA4313: Is UL certification available? 0 Locked

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    4 replies
    Latest over 8 years ago
    by Bruce li
  • Answered

    LMH6629: Signal Chain Noise Analysis 0 Locked

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    1 reply
    Latest over 8 years ago
    by Rohit Bhat
  • Not Answered

    XTR105: capacitance on Vreg pin 0 Locked

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    2 replies
    Latest over 8 years ago
    by Zak Kaye
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    INA188: remote feedback to differential amplifier compensates for parasitic-resistance voltage drop 0 Locked

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    Latest over 8 years ago
    by Peter Iliya
  • Answered

    OPA2354: POWER SUPPLY 0 Locked

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    9 replies
    Latest over 8 years ago
    by Sean Cashin
  • Suggested Answer

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  • Answered

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    1200 views
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    Latest over 8 years ago
    by Hollis Liu
  • Suggested Answer

    TLV3201-Q1: TLV3201-Q1: Noninverting Comparator With Hysteresis formulas 0 Locked

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    1 reply
    Latest over 8 years ago
    by Bahram Mirshab
  • Answered

    LMH7220: Overdrive voltage 0 Locked

    1325 views
    3 replies
    Latest over 8 years ago
    by Bahram Mirshab
  • Suggested Answer

    TLV8802: Is it possible use TLV8802 instead of INA138 for current sense? 0 Locked

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    4 replies
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    by Miriam Mesek
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    Tim Green's series on Op Amp Stability 0 Locked

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    by Angelica Zamora
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    OPA548: OPA548 OFFSET ADJ 0 Locked

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    by Thomas Kuehl
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    INA220: INA220 work abnormally after a few weeks 0 Locked

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    by Carlos Silva85
  • Answered

    THS4131: Noise response with hi value resistors 0 Locked

    2841 views
    5 replies
    Latest over 8 years ago
    by Elder Costa17
  • Not Answered

    Parasitic capacitances on the inverting and non-inverting inputs for op amp LM6181IN/NOPB 0 Locked

    1896 views
    4 replies
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    by xyz xyz
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    XTR111: XTR111 - current limit - 0 Locked

    2548 views
    4 replies
    Latest over 8 years ago
    by Christoph Klees
  • Not Answered

    OPA569 - How to connect Parallel Out pins for more than 2 devices 0 Locked

    1317 views
    2 replies
    Latest over 8 years ago
    by Thomas Kuehl
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