TI E2E support forums
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Amplifiers

Amplifiers

Amplifiers forum

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

    Tamara M Alani
    Tamara M Alani
    Other Parts Discussed in Thread: INA148 , INA149 How do Instrumentation Amplifiers (IAs) fit into my design? TI Precision Labs - IA Introduction to instrumentation amplifiers Training Video When to use an instrumentation amplifier Training Video…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Does TI have a gain and offset error excel calculator for isolated voltage sensing?

    Alexander Smith
    Alexander Smith
    Other Parts Discussed in Thread: AMC1301-Q1 Hi, Does TI have a gain and offset error excel calculator for isolated voltage sensing?
    • Answered
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] LM358LV: What is the difference between the LM358, LM358B, and LM358LV op amp replacements?

    David Marek4
    David Marek4
    Part Number: LM358LV Other Parts Discussed in Thread: LM358B , LM358-N , , LM358 , LM324 , LM321LV , LM324LV , LM321 Hello, When searching for an LM358 I found a bunch of different versions, LM358, LM358-N, LM358B, and LM358LV. What's the difference…
    • Answered
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How do I design Low Noise & Low Distortion Headphone & Small Signal Audio Amplifiers?

    Tim Green1
    Tim Green1
    Other Parts Discussed in Thread: LM833 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…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] LMV358: What is the best cross reference replacements for the LMV321, LMV358, LMV324 op amp devices?

    David Marek4
    David Marek4
    Part Number: LMV358 Other Parts Discussed in Thread: LMV321 , , LMV324 , , LMV324A , LMV321A , TLV9002 , TLV9004 , TLV9001 , LM2902 , LM2904 , LM2904-Q1 , LM358B , LM358LV , LM358 , LM2904B , LM2904LV , LM2902LV , LM2904B-Q1 , OPA2990 , TLV9064 , TLV9062…
    • Answered
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] ISO224: Tying ISO224 OUTN to GND2

    michaelwu
    michaelwu
    Part Number: ISO224 Other Parts Discussed in Thread: , TLV6001 , OPA277 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…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How do I make an op amp circuit stable?

    Tim Green1
    Tim Green1
    Other Parts Discussed in Thread: 4213 The attached presentation details how to make many common op amp circuits stable. 4213.Solving Op Amp Stability 2015_TG.pptx
    • Answered
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] What are the best cross reference replacement for the MCP6001, MCP6002, and MCP6004 devices?

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: TLV9064 , TLV9004 , TLV9001 , TLV9062 , TLV9061 , TLV9002 Hello, I need to identify replacement op amps for the MCP6001, MCP6002, and MCP6004 devices. What are the best replacement amplifiers from TI? Thanks!
    • Answered
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] LM2904: What are the best op amps for low cost designs?

    Collin Wells
    Collin Wells
    Part Number: LM2904 Hello, Could you help with the selection of op amps for low cost or cost-optimized circuit designs? Thanks!
    • Answered
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Can you tell me the number of transistors in my device for my reliability modeling?

    Paul Goedeke
    Paul Goedeke
    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?
    • Answered
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
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  • Answered

    OPA2607-Q1: The stability of OPA2607 with high capacitor load 0 Locked

    976 views
    7 replies
    Latest over 2 years ago
    by kai klaas69
  • Not Answered

    INA828: Power Supply Requirement 0 Locked

    284 views
    3 replies
    Latest over 2 years ago
    by Zach Olson
  • Answered

    OPA928: Recommended operating voltage 0 Locked

    557 views
    4 replies
    Latest over 2 years ago
    by Zach Olson
  • Suggested Answer

    LMP2012QML-SP: Lid grounded? 0 Locked

    395 views
    2 replies
    Latest over 2 years ago
    by Zach Olson
  • Answered

    LM158QML-SP: CFP package thermal resistor 0 Locked

    317 views
    2 replies
    Latest over 2 years ago
    by Gerasimos Madalvanos
  • Answered

    LM139-MIL: Radiation performance 0 Locked

    388 views
    3 replies
    Latest over 2 years ago
    by Paul Grohe
  • Suggested Answer

    INA214-Q1: Questions on RC at output and bandwidth 0 Locked

    319 views
    2 replies
    Latest over 2 years ago
    by Levi DV
  • Not Answered

    OPA192: opa192 on a high voltage application 0 Locked

    493 views
    5 replies
    Latest over 2 years ago
    by Art Kay
  • Answered

    LM239A-EP: ESD Ratings 0 Locked

    309 views
    1 reply
    Latest over 2 years ago
    by Paul Grohe
  • Suggested Answer

    OPA548: what is the recommended specified T? 0 Locked

    417 views
    2 replies
    Latest over 2 years ago
    by Raymond Zhang1
  • Answered

    INA241A: PWM rejection for 500 KHz PWM frequency? 0 Locked

    1140 views
    7 replies
    Latest over 2 years ago
    by Benyuan Liu
  • Suggested Answer

    ISO224: Simple and inexpensive solution for leakage measurement 0 Locked

    806 views
    8 replies
    Latest over 2 years ago
    by kai klaas69
  • Answered

    OPA810: Input Bias Current 0 Locked

    556 views
    2 replies
    Latest over 2 years ago
    by Bharat Agrawal60
  • Not Answered

    AMC1311EVM: Voltage @ VINP pin is more than calculated. 0 Locked

    296 views
    3 replies
    Latest over 2 years ago
    by Tom Hendrick
  • Suggested Answer

    TL331: TL331KDBVR TIKG vs T1K8 0 Locked

    772 views
    4 replies
    Latest over 2 years ago
    by Paul Grohe
  • Suggested Answer

    BUF634A: Max voltage in single supply configuration 0 Locked

    357 views
    2 replies
    Latest over 2 years ago
    by Benjamin Bawkon
  • Answered

    INA3221: Question of AC Response of the INA3221 0 Locked

    547 views
    4 replies
    Latest over 2 years ago
    by Castrense Nigrelli
  • Suggested Answer

    INA381: Alert pin error 0 Locked

    308 views
    1 reply
    Latest over 2 years ago
    by Carolus Andrews
  • Answered

    INA240-Q1: Question on Test Circuit/Output 0 Locked

    260 views
    1 reply
    Latest over 2 years ago
    by Guang Zhou
  • Answered

    INA296A: High side current sensing in the H-bridge and recirculation 0 Locked

    773 views
    3 replies
    Latest over 2 years ago
    by Javier Contreras4
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