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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
  • Tamara M Alani
    Tamara M Alani
    • 5 months ago
    • Amplifiers
    • Amplifiers forum

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

    How do Instrumentation Amplifiers (INAs) fit into my design? General INA Knowledge What is an instrumentation amplifier? Technical Article Getting the most out of your instrumentation amplifier design SLYT226 Measuring the linear operating region...
  • Alexander Smith
    Alexander Smith
    • 5 months ago
    • Amplifiers
    • Amplifiers forum

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

    • Answered
    Hi, Does TI have a gain and offset error excel calculator for isolated voltage sensing?
  • David Marek4
    David Marek4
    • 6 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] LM358LV: What is the difference between the LM358, LM358B, and LM358LV op amp replacements?

    • Answered
    Part Number: LM358LV Hello, When searching for an LM358 I found a bunch of different versions, LM358, LM358-N, LM358B, and LM358LV. What's the difference between all of these devices? Can you share some pros and cons between them? Thanks, David
  • Tim Green1
    Tim Green1
    • 7 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers?

    How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers? Headphone Amplifiers On-Chip Thin Film Resistors Enable High-Performance Audio Circuitry – SBOA312 Stabilizing Difference Amplifiers for...
  • David Marek4
    David Marek4
    • 7 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] LMV358: What is the best cross reference replacements for the LMV321, LMV358, LMV324 op amp devices?

    • Answered
    Part Number: LMV358 Hi, Are there any good (or better) replacement op amps for the LMV3xx devices (i.e. LMV321, LMV358, LMV324)? I'm looking for a device that can stay within my budget and has extra features like EMI/RFI filters on the inputs, better voltage offset, and lower power .
  • michaelwu
    michaelwu
    • 8 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] ISO224: Tying ISO224 OUTN to GND2

    Part Number: ISO224 This might be a silly question, but is there any problem that might arise when tying the negative output of ISO224 to the low-side ground, GND2? My original plan was to do this because the microcontroller that I'm using will...
  • Tim Green1
    Tim Green1
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] How do I make an op amp circuit stable?

    • Answered
    The attached presentation details how to make many common op amp circuits stable. (Please visit the site to view this file)
  • Collin Wells
    Collin Wells
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What are the best cross reference replacement for the MCP6001, MCP6002, and MCP6004 devices?

    • Answered
    Hello, I need to identify replacement op amps for the MCP6001, MCP6002, and MCP6004 devices. What are the best replacement amplifiers from TI? Thanks!
  • Collin Wells
    Collin Wells
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] LM2904: What are the best op amps for low cost designs?

    • Answered
    Part Number: LM2904 Hello, Could you help with the selection of op amps for low cost or cost-optimized circuit designs? Thanks!
  • Paul Goedeke
    Paul Goedeke
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Can you tell me the number of transistors in my device for my reliability modeling?

    • Answered
    Sometimes it is useful to know the number of transistors in a part for quality and reliability modeling. How can I get that information from TI?
>

View FAQ threads

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  • 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
    • 2828 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
    • 2451 Views
  • Tim Green1
    Tim Green1
    • May 3, 2019 10:56 PM

    [FAQ] How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers?

    • 0 Replies
    • 3389 Views
  • imran mughal
    Latest post by
    imran mughal
    • Feb 27, 2014 7:29 AM

    High Speed Amplifier Application Notes

    • 6 Replies
    • 39262 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
    • 7290 Views
  • Samir Cherian
    Samir Cherian
    • Apr 25, 2016 7:55 PM

    High-speed Amplifier Calculators

    • 0 Replies
    • 8353 Views
  • Brigitte
    Latest post by
    Brigitte
    • Dec 14, 2019 8:34 PM

    USB2ANY: firmware update fails - How to fix it?

    • TI thinks resolved
    • 5 Replies
    • 89 Views
  • Himanshu Tanwar
    Himanshu Tanwar
    • Dec 14, 2019 7:30 PM

    TLV1702: Dual comparators not working simultaneously.

    • 0 Replies
    • 19 Views
  • Chuck Sins
    Latest post by
    Chuck Sins
    • Dec 14, 2019 4:02 PM

    LM293: why there are 3 marking options for lm293dgkr?

    • 1 Reply
    • 33 Views
  • kai klaas69
    Latest post by
    kai klaas69
    • Dec 14, 2019 11:06 AM

    PGA308: part selection and design

    • TI thinks resolved
    • 4 Replies
    • 49 Views
  • kai klaas69
    Latest post by
    kai klaas69
    • Dec 14, 2019 10:47 AM

    LM393A: equivalent resistance

    • Resolved
    • 7 Replies
    • 76 Views
  • kai klaas69
    Latest post by
    kai klaas69
    • Dec 14, 2019 10:46 AM

    INA1620: Adjusting gain with single-ended (unbalanced) inputs

    • Resolved
    • 4 Replies
    • 53 Views
  • Luis Chioye
    Latest post by
    Luis Chioye
    • Dec 14, 2019 1:20 AM

    PGA309: Calibration Algorithm

    • 2 Replies
    • 46 Views
  • Chuck Sins
    Latest post by
    Chuck Sins
    • Dec 14, 2019 12:38 AM

    TLV1702-Q1: AC Over Current sensing with delay and latch

    • TI thinks resolved
    • 7 Replies
    • 110 Views
  • Mai Mariarti
    Latest post by
    Mai Mariarti
    • Dec 14, 2019 12:31 AM

    Where is LM11 Op Amp in Ti "Applying a New Precision Op Amp" App note?

    • Resolved
    • 2 Replies
    • 53 Views
>
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