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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] LOG200: Output oscillation

    Shuji Ishiwata
    Shuji Ishiwata
    Part Number: LOG200 Hi All, I have a question regarding the LOG200. The output is oscillating on a customer's circuit board, and I am seeking your assistance. The circuit board situation is as follows: A PD in a completely dark state is connected…
    • 3 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA241 vs INA296: Selecting Devices with or without PWM Rejection

    Joe Vanacore
    Joe Vanacore
    Part Number: INA241A I am looking for a high voltage, precise current sense amplifier and both the INA241 and the INA296 families meet my design requirements. I see that the INA241 has a PWM reject feature like the INA750 and INA790. How do I decide…
    • Answered
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA240: What are the INA240 Schematic and Design recommendations?

    Levi DV
    Levi DV
    Part Number: INA240 What Size Resistors should be used with the INA240? Can a voltage divider be used to drive the reference input of the INA240? Why does the output of the INA240 seem distorted compared to the measured current?
    • Answered
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA181: How do I properly design an input filter for my INA18x-Q1 device?

    Carolus Andrews
    Carolus Andrews
    Part Number: INA181 Other Parts Discussed in Thread: INA180 , INA240 How do I properly design an input filter for my INA18x-Q1 device?
    • Answered
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to use the ALERT pin of a digital power monitor

    Guang Zhou
    Guang Zhou
    Part Number: INA236 Other Parts Discussed in Thread: INA3221 , INA209 , , INA228 , INA237 I want to use the ALERT pin of a digital power monitor, what should I pay attention to?
    • Answered
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA228: Current not reading as expected

    Mitch M
    Mitch M
    Part Number: INA228 Other Parts Discussed in Thread: SYSCONFIG I’m reading the current register value, but the result is wrong. Why am I not reading the value that I expect to be reading?
    • Answered
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA238: Troubleshooting I2C Communication Failures (NACK) in TI Current Sense Power Monitors

    Mallika Senthil
    Mallika Senthil
    Part Number: INA238 Other Parts Discussed in Thread: PCA9306 , TCA9517 I’m getting a “no acknowledge” (NACK) when I try to communicate with the power monitor.
    • Answered
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA229: Registers are reading incorrectly

    Louis L
    Louis L
    Part Number: INA229 Other Parts Discussed in Thread: INA239 Why is it when I try reading a register, it appears that I'm actually reading a completely different register? For example, I read 0x3F but I get the results from register 0x3E instead.
    • Answered
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: INA186 - Abs Max ratings

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 Can the INA186 handle a VCM beyond Abs Max for a short amount of time?
    • Answered
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA186-Q1: Can the INA186 be used with a PWM input?

    Holly R
    Holly R
    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 , INA240 Can the INA186 be used to measure current of a PWM signal?
    • Answered
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
>

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  • Not Answered

    [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers 0 Locked

    6834 views
    0 replies
    Started over 2 years ago
    by Nick Nauman
  • Answered

    TAS2573EVM-DOC-CERT: TAS2573 EVM no sound 0

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    Latest a few seconds ago
    by Wenbin Li1
  • Not Answered

    AM2752-Q1: Clarification on HSM Status bit 0

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    Latest 1 hour ago
    by Prashant Shivhare
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    LOG200EVM: LOG200 EVM PCB file request, needs to reference 0

    13 views
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    Started 2 hours ago
    by Mop Huang
  • Not Answered

    AMC0330S: Spice directive 0

    3 views
    0 replies
    Started 3 hours ago
    by Manoj Gunda SVSM
  • Not Answered

    TLV9062: Replacement p2p suggestion for MCP6022T-E/ST 0

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    Started 3 hours ago
    by Peter Tseng
  • Suggested Answer

    INA199: Query related to PCN 20260617001.1 0

    65 views
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    Latest 4 hours ago
    by vamsi krishna2
  • Answered

    RES60A-Q1: RES60A-Q1: Accuracy Characteristics at 1250V? 0

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    Latest 4 hours ago
    by Utku Karakas
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    AMC0381D-Q1: AMC0381D-Q1 -with integrated DC to DC converter 0

    5 views
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    Started 6 hours ago
    by jesica N
  • Suggested Answer

    TAS6424E-Q1: Question about DC Diagnostic Completion Timing after OverCurrent Detection 0

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    TPA3223EVM: Did I blow up this EVM? 0

    33 views
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    Latest 8 hours ago
    by Wenbin Li1
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    OPA227: OPA227 constant current source driver circuit 0

    177 views
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    TL331: On Hysteresis Calculation 0

    88 views
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    by user387221
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    OPA387: The OPA387 output is unstable 0

    19 views
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    Started 17 hours ago
    by venkatesh a
  • Not Answered

    LMH6553: LMH6553 problem 0

    11 views
    0 replies
    Started 1 day ago
    by Giora Eytan
  • Answered

    INA333: INA333 output is not an amplified input, rather, a square pulse traing 0

    109 views
    10 replies
    Latest 1 day ago
    by Trivedi
  • Not Answered

    OPA2810: About 0

    28 views
    1 reply
    Latest 2 days ago
    by Ignacio Vazquez Lam1
  • Answered

    INA228-Q1: INA228 State when Powered Off 0

    43 views
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    Latest 2 days ago
    by Mitch M
  • Suggested Answer

    OPA192-Q1: Attenuation 0

    19 views
    1 reply
    Latest 2 days ago
    by Art Kay
  • Suggested Answer

    OPA548EVM: Specs for resistive, capacitive, inductive load for OPA548EVM board 0

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