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

    TLV2462: temporary VIN+ overvoltage guidance 0 Locked

    291 views
    2 replies
    Latest over 3 years ago
    by Gerasimos Madalvanos
  • Answered

    OPA818: OPA818 noise current increase 0 Locked

    429 views
    3 replies
    Latest over 3 years ago
    by kai klaas69
  • Not Answered

    TLV9362: TLV9362 replacement for OPA170 does not converge 0 Locked

    415 views
    5 replies
    Latest over 3 years ago
    by kai klaas69
  • Answered

    INA301: Alert pin stay low 0 Locked

    402 views
    5 replies
    Latest over 3 years ago
    by Carolus Andrews
  • Answered

    AMC1302-Q1: Question about AMC1302QDWVRQ1 VDE/UL certification documents. 0 Locked

    470 views
    5 replies
    Latest over 3 years ago
    by Alexander Smith
  • Suggested Answer

    VCA2615: Amplifiers forum 0 Locked

    520 views
    5 replies
    Latest over 3 years ago
    by Abhishek Vishwa1
  • Answered

    OPA333: circuit review to detect the ASIC working mode 0 Locked

    695 views
    7 replies
    Latest over 3 years ago
    by Neo.Wang
  • Answered

    THS4541: The output of the amplifier jumps in a random fashion 0 Locked

    269 views
    4 replies
    Latest over 3 years ago
    by kai klaas69
  • Answered

    OPA364: open loop gain modeling 0 Locked

    455 views
    3 replies
    Latest over 3 years ago
    by Massimo Luchi
  • Answered

    THS4541: 60MHz signal can be measured at the pin of FB-_1 0 Locked

    883 views
    14 replies
    Latest over 3 years ago
    by Chi Zhang2
  • Answered

    INA821: nA measurement using shunt resistor 0 Locked

    1272 views
    4 replies
    Latest over 3 years ago
    by Raymond Zhang1
  • Answered

    TLV9361: TLV9361 Tina-TI Model? 0 Locked

    340 views
    1 reply
    Latest over 3 years ago
    by Caro Walter
  • Answered

    AMC1301: short circuit protection additional information 0 Locked

    250 views
    1 reply
    Latest over 3 years ago
    by Alexander Smith
  • Suggested Answer

    AMC1311-Q1: Higher accuracy recommendation 0 Locked

    380 views
    1 reply
    Latest over 3 years ago
    by Alexander Smith
  • Not Answered

    OPA2171: AOL 0 Locked

    235 views
    1 reply
    Latest over 3 years ago
    by Ron Michallick
  • Answered

    OPA2197: Unused pin termination 0 Locked

    566 views
    5 replies
    Latest over 3 years ago
    by Takuya Terada
  • Answered

    LMV321: LMV321IDCKR differences on assembly sites 0 Locked

    469 views
    5 replies
    Latest over 3 years ago
    by Frank Lam
  • Suggested Answer

    CB radio at 27MHz AM modulation, up to 4W output power. 0 Locked

    510 views
    1 reply
    Latest over 3 years ago
    by Rob Reeder
  • Not Answered

    LF147: Oscillation issue 0 Locked

    274 views
    1 reply
    Latest over 3 years ago
    by Gerasimos Madalvanos
  • Answered

    OPA191: OPA191IDBVR OPA187IDBVR 0 Locked

    738 views
    4 replies
    Latest over 3 years ago
    by david sabalesky0
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