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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.
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Frequent questions
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Designing with 4-20mA current loop transmitters (XTRs): FAQ links

    This post serves as a landing pad for frequently asked questions that arise when designing with 4-20mA current loop transmitters. Keep in mind that there are other common output current ranges such as 0-20mA or 0-24mA, and the ideas presented in the following...
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] How do I choose a 4-20mA transmitter?

    • Answered
    How do I choose a 4-20mA transmitter? What is the difference between a 2, 3, or 4-wire transmitter and when should I use each?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What is a 4-wire 4-20mA current transmitter?

    • Answered
    What is a 4-wire 4-20mA current transmitter?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What is a 3-wire 4-20mA current transmitter?

    • Answered
    What is a 3-wire 4-20mA current transmitter? How do I use one?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What is a 2-wire 4-20mA current transmitter?

    • Answered
    What is a 2-wire 4-20mA current transmitter? How do I use one?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What is a 4-20mA current transmitter?

    • Answered
    What is a 4-20mA current transmitter?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Does TI have integrated 4-20mA transmitters for inputs from RTDs?

    • Answered
    Does TI have integrated 4-20mA transmitters for inputs from RTDs (resistive temperature detectors)?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Does TI have integrated 4-20mA transmitters for inputs from bridge sensors?

    • Answered
    Does TI have integrated 4-20mA transmitters for inputs from bridge sensors?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Can I use multiple XTR devices if I have multiple DAC outputs or multiple sensors that share a supply and ground?

    • Answered
    I have multiple sensors going into a DAC with multiple output channels. Can I use multiple XTR devices to transmit the 4-20mA current signals for each sensor?
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Are there reference designs that can help me build a 4-20mA transmitter?

    • Answered
    Are there reference designs that can help me build a 4-20mA transmitter? Where can I find them? How do I incorporate IEC protection into my design?
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  • Katlynne Jones
    Katlynne Jones
    • Sep 30, 2020 7:14 PM

    [FAQ] Designing with 4-20mA current loop transmitters (XTRs): FAQ links

    • 0 Replies
    • 475 Views
  • Daniel Miller56
    Daniel Miller56
    • Mar 31, 2020 7:41 PM

    [FAQ] Designing with general purpose op amps

    • 0 Replies
    • 1429 Views
  • Tamara M Alani
    Latest post by
    Tamara M Alani
    • Mar 24, 2020 12:51 AM

    [FAQ] Achieve low noise, high precision and low bias currents with TI’s cutting edge op amp technologies

    • Resolved
    • 1 Reply
    • 1326 Views
  • imran mughal
    Latest post by
    imran mughal
    • Feb 27, 2014 7:29 AM

    High Speed Amplifier Application Notes

    • 6 Replies
    • 42550 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:44 PM

    [FAQ] TLV9351: What is the best cross reference replacement for MC33071, MIC6211, and NCS20071 devices? P2P (Pin to Pin) is preferred.

    • Resolved
    • 1 Reply
    • 401 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:25 PM

    [FAQ] TLV9151: What are the best cross reference replacement for the TS921, TLV271, and AD8665 devices? P2P is preferred

    • Resolved
    • 1 Reply
    • 351 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:12 PM

    [FAQ] OPA991: What are the best cross reference replacement for the AD711, AD8627 and ADA4000-1 devices? P2P is preferred

    • Resolved
    • 1 Reply
    • 345 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • May 22, 2020 7:22 PM

    [FAQ] Automotive amplifiers: Is the LM2904B-Q1 a cross reference replacement for the LM2904-Q1?

    • 1 Reply
    • 1066 Views
  • Tom Hendrick
    Latest post by
    Tom Hendrick
    • Mar 17, 2020 9:50 PM

    [FAQ] AMC1311: Can I use VOUTp only in a Single Ended configuration

    • Resolved
    • 1 Reply
    • 1640 Views
  • Tamara M Alani
    Latest post by
    Tamara M Alani
    • Jul 10, 2019 10:38 PM

    [FAQ] How do Instrumentation Amplifiers (INAs) fit into my design?

    • Resolved
    • 2 Replies
    • 6351 Views
  • Alexander Smith
    Latest post by
    Alexander Smith
    • Jun 28, 2019 9:09 PM

    [FAQ] Does TI have a gain and offset error excel calculator for isolated voltage sensing?

    • Resolved
    • 1 Reply
    • 5228 Views
  • Guang Zhou
    Latest post by
    Guang Zhou
    • Jul 3, 2018 5:42 PM

    [FAQ] Current Sensors and Power Monitors FAQ Links

    • Resolved
    • 1 Reply
    • 9652 Views
  • [FAE] Andrew Wang
    [FAE] Andrew Wang
    • Jan 26, 2021 6:00 AM

    INA219: rise time (tRCL) spec definition

    • 0 Replies
    • 0 Views
  • Hrishikesh Dixit
    Latest post by
    Hrishikesh Dixit
    • Jan 26, 2021 4:45 AM

    XTR305: Not getting output voltage

    • 2 Replies
    • 33 Views
  • user6365074
    Latest post by
    user6365074
    • Jan 26, 2021 3:55 AM

    TLV3201-Q1: Temperature curve

    • Resolved
    • 3 Replies
    • 38 Views
>
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