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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  • Not Answered

    LMH6554: Footprint paste layer does not match datasheet 0 Locked

    325 views
    3 replies
    Latest over 3 years ago
    by Sima Jalaleddine
  • Answered

    LMH6881: Simulation result consultation 0 Locked

    480 views
    6 replies
    Latest over 3 years ago
    by Rain Wang
  • Answered

    LM211: Change in mold shape 0 Locked

    1006 views
    7 replies
    Latest over 3 years ago
    by Paul Grohe
  • Answered

    USB2ANY: Dimension of the box or enclosure 0 Locked

    362 views
    5 replies
    Latest over 3 years ago
    by Derek Payne
  • Suggested Answer

    TLV3603: SIMetrix model 0 Locked

    541 views
    2 replies
    Latest over 3 years ago
    by Joe Vanacore
  • Suggested Answer

    OPA857EVM: EVM stopped working 0 Locked

    457 views
    8 replies
    Latest over 3 years ago
    by Alec Saebeler
  • Suggested Answer

    LMC6042: How to give the guard ring for smd pack for protect the high impedance sensitive signals from leakage current. 0 Locked

    973 views
    6 replies
    Latest over 3 years ago
    by kai klaas69
  • Answered

    INA125-DIE: INA125-DIE vs. INA125 noise density @1kHz in part selection table, no datasheet. 0 Locked

    461 views
    4 replies
    Latest over 3 years ago
    by Raymond Zhang1
  • Suggested Answer

    INA228: Linux driver missing 0 Locked

    1305 views
    4 replies
    Latest over 3 years ago
    by Mitch M
  • Not Answered

    TLE2142AM-D: Technology 0 Locked

    245 views
    2 replies
    Latest over 3 years ago
    by Thomas Kuehl
  • Answered

    INA293-Q1: In phase current measurement? 0 Locked

    556 views
    3 replies
    Latest over 3 years ago
    by Javier Contreras4
  • Suggested Answer

    LM321: Op Amp alternative Help Needed 0 Locked

    2020 views
    12 replies
    Latest over 3 years ago
    by Gerasimos Madalvanos
  • Suggested Answer

    OPA991: Drive capabilities 0 Locked

    800 views
    16 replies
    Latest over 3 years ago
    by Robert Clifton56
  • Answered

    THS4531A: TIDU187...Extending Rail-to-Rail Output Range for Fully Differential Amplifiers to Include True Zero Volts 0 Locked

    343 views
    2 replies
    Latest over 3 years ago
    by TonyMCC
  • Answered

    OPA2990: supply voltage applied to output pin 0 Locked

    313 views
    2 replies
    Latest over 3 years ago
    by P M
  • Suggested Answer

    LM2904: Material Difference between LM2904PSR-JF and LM2904PSR 0 Locked

    444 views
    5 replies
    Latest over 3 years ago
    by Shinichi Inoue
  • Answered

    LM2904: Is there a relationship between the ability of the sink current and the ease of oscillation 0 Locked

    608 views
    2 replies
    Latest over 3 years ago
    by Shinichi Inoue
  • Not Answered

    OPA2365: Opamp output going to rail voltage 0 Locked

    324 views
    4 replies
    Latest over 3 years ago
    by Sam Burnett
  • Suggested Answer

    OPA4277-SP: NC gnd or floating 0 Locked

    372 views
    1 reply
    Latest over 3 years ago
    by Thomas Kuehl
  • Suggested Answer

    INA240: Initial output value 0 Locked

    208 views
    1 reply
    Latest over 3 years ago
    by Guang Zhou
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