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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
  • Joe Vanacore
    Joe Vanacore
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] How to design for over temperature protection with a thermistor and a comparator

    • Answered
    Is there a solution for over temperature protection using a comparator with external hysteresis? My automotive design requires the comparator output to toggle high when a temperature of 100C is reached. I would like the toggle low temperature to be 80C to act as some temperature recovery. I would like...
  • Joe Vanacore
    Joe Vanacore
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Common Mode Voltage Range vs. Input Voltage Range for a Comparator

    • Answered
    What is the difference between Input voltage range and common mode voltage range for a comparator?
  • Forest Davis-Hollander
    Forest Davis-Hollander
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] How to determine if my comparator has a rail-to-rail output (RRO)?

    Why is a rail-to-rail output (RRO) important, and how can I determine if my comparator has a RRO?
  • Joe Vanacore
    Joe Vanacore
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] TLV3604: When to use a comparator in a Time-of Flight system such as LiDAR

    • Answered
    Part Number: TLV3604 I am trying to implement a cost-effective design circuit for a Time-of Flight distance measurement. I noticed that ADC's are commonly used in these types of designs. I would like to know when to use a comparator in a Time-of-Flight system. My design only requires distance as...
  • Joe Vanacore
    Joe Vanacore
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] TLV9022: How To Protect 48-V Batteries from Overcurrent and Undervoltage

    • Answered
    Part Number: TLV9022 I would like to protect a 48V Lithium-Ion battery from undervoltage and overcurrent. These types of batteries cannot have a voltage value below their rated value and discharge current above their rated value. Is there a solution for a dual-comparator design that accomplishes both...
  • Kiernan Farmer
    Kiernan Farmer
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] TLV9351: What is the best cross reference replacement for MC33071, MIC6211, and NCS20071 devices? P2P (Pin to Pin) is preferred.

    Part Number: TLV9351 Hello team, I need to identify replacement op amps for the MC33071, MIC6211, and NCS20071 devices. What are the best P2P (Pin to Pin) replacement amplifiers from TI? Thanks!
  • Katherine Li
    Katherine Li
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] TLV9151: What are the best cross reference replacement for the TS921, TLV271, and AD8665 devices? P2P is preferred

    Part Number: TLV9151 Hello, I need to identify replacement op amps for the TS921, TLV271, and AD8665 devices. What are the best P2P(Pin to Pin) replacement amplifiers from TI? Thanks!
  • Katherine Li
    Katherine Li
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] OPA991: What are the best cross reference replacement for the AD711, AD8627 and ADA4000-1 devices? P2P is preferred

    • Answered
    Part Number: OPA991 Hello, I need to identify replacement op amps for the AD711, AD8627 and ADA4000-1 from ADI. What are the best P2P(Pin to Pin) replacement amplifiers from TI? Is OPA991 the best one for it? Thanks!
  • Hasan Babiker31
    Hasan Babiker31
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] Transimpedance Amplifier Calculator

    • Answered
    Use the following link to access the calculator: TIA Calculator
  • Katlynne Jones
    Katlynne Jones
    • 3 months ago
    • Amplifiers
    • Amplifiers forum

    [FAQ] What types of applications or end equipment are 4-20mA transmitters used in?

    • Answered
    In what applications are 4-20mA transmitters used? What types of end equipment are 4-20mA transmitters a part of?
>

View FAQ threads

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  • Katlynne Jones
    Katlynne Jones
    • Sep 30, 2020 7:14 PM

    [FAQ] Designing with 4-20mA current loop transmitters (XTRs): FAQ links

    • 0 Replies
    • 589 Views
  • Daniel_Miller
    Daniel_Miller
    • Mar 31, 2020 7:41 PM

    [FAQ] Designing with general purpose op amps

    • 0 Replies
    • 1568 Views
  • Tamara M Alani
    Latest post by
    Tamara M Alani
    • Mar 24, 2020 12:51 AM

    [FAQ] Achieve low noise, high precision and low bias currents with TI’s cutting edge op amp technologies

    • Resolved
    • 1 Reply
    • 1526 Views
  • 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
    • 6563 Views
  • imran mughal
    Latest post by
    imran mughal
    • Feb 27, 2014 7:29 AM

    High Speed Amplifier Application Notes

    • 6 Replies
    • 42738 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:44 PM

    [FAQ] TLV9351: What is the best cross reference replacement for MC33071, MIC6211, and NCS20071 devices? P2P (Pin to Pin) is preferred.

    • Resolved
    • 1 Reply
    • 546 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:25 PM

    [FAQ] TLV9151: What are the best cross reference replacement for the TS921, TLV271, and AD8665 devices? P2P is preferred

    • Resolved
    • 1 Reply
    • 487 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • Nov 20, 2020 8:12 PM

    [FAQ] OPA991: What are the best cross reference replacement for the AD711, AD8627 and ADA4000-1 devices? P2P is preferred

    • Resolved
    • 1 Reply
    • 486 Views
  • Tim Claycomb
    Latest post by
    Tim Claycomb
    • May 22, 2020 7:22 PM

    [FAQ] Automotive amplifiers: Is the LM2904B-Q1 a cross reference replacement for the LM2904-Q1?

    • 1 Reply
    • 1208 Views
  • Tom Hendrick
    Latest post by
    Tom Hendrick
    • Mar 17, 2020 9:50 PM

    [FAQ] AMC1311: Can I use VOUTp only in a Single Ended configuration

    • Resolved
    • 1 Reply
    • 1770 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
    • 5380 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
    • 9808 Views
  • Jejomar Ildefonso
    Jejomar Ildefonso
    • Feb 26, 2021 11:59 AM

    OPA837: Input Tolerance at Power-Down Mode

    • 0 Replies
    • 0 Views
  • Clemens Ladisch
    Latest post by
    Clemens Ladisch
    • Feb 26, 2021 11:31 AM

    TLV9062: More Opamps usable as comparators?

    • Resolved
    • 3 Replies
    • 31 Views
  • Praveen GD
    Latest post by
    Praveen GD
    • Feb 26, 2021 11:24 AM

    TPS2412:mosfet half on

    • 2 Replies
    • 17 Views
>
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