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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] Precision amplifiers for lab and field instrumentation

    Soufiane Bendaoud
    Soufiane Bendaoud
    Other Parts Discussed in Thread: OPA2206 , THP210 , OPA2182 , OPA2387 , OPA197 , OPA391 , INA821 , INA826 , LPV821 , OPA369 PRAMPS in lab and field instrumentation Analytical lab equipment can be used for early detection of diseases and drug development…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to achieve 0.01% constant-current accuracy for DC power supply?

    Shaury Anand
    Shaury Anand
    Part Number: INA188 Lab DC power supply, semiconductor testing and battery testing require accurate constant-current and constant-voltage output DC power supplies. The current and voltage control accuracy of the equipment need to be better than ±0.02…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Does TI provide guidance on input resistance variation due to manufacturing process, temperature drift and lifetime for isolated converters?

    Alexander Smith
    Alexander Smith
    Other Parts Discussed in Thread: AMC1300 , AMC1304L05 , AMC1303M0510 , AMC1303E2510 , AMC1303E2520 , AMC1303E0520 , AMC1303M2510 , AMC1303M2520 , AMC1303M0520 , AMC1303E0510 , AMC1302-Q1 , AMC1302 , AMC1301 , AMC1301-Q1 , AMC1304L05-Q1 , AMC1304L25 ,…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to Select Amplifiers for 4-20mA Field Transmitter Applications

    Daniel Terrazas
    Daniel Terrazas
    Field transmitter is a general term that encompasses the common industrial process control systems: pressure, temperature, and flow. While pressure , temperature , and flow transmitters each pose distinct design challenges and considerations, some signal…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] What precision amplifiers should I use in my Infusion pump design

    Tyler Noyes
    Tyler Noyes
    Infusion pumps have strict regulations that control their safety features such as the air-in-line detection and the pressure/occlusion sensors. There are also many different types of infusion pumps along with locations they may be used. This can make…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] AMC1411EVM: Removal of R3

    Alexander Smith
    Alexander Smith
    Part Number: AMC1411EVM Hi, Is there any issue with removing R3 on the AMC1411EVM?
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to design for over temperature protection with a thermistor and a comparator

    Joe Vanacore
    Joe Vanacore
    Other Parts Discussed in Thread: TMP63-Q1 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…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] Common Mode Voltage Range vs. Input Voltage Range for a Comparator

    Joe Vanacore
    Joe Vanacore
    What is the difference between Input voltage range and common mode voltage range for a comparator?
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to determine if my comparator has a rail-to-rail output (RRO)?

    Forest Davis-Hollander
    Forest Davis-Hollander
    Why is a rail-to-rail output (RRO) important, and how can I determine if my comparator has a RRO?
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] TLV3604: When to use a comparator in a Time-of Flight system such as LiDAR

    Joe Vanacore
    Joe Vanacore
    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…
    • Answered
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
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  • Answered

    AMC3330EVM: Questions about AMC3330EVM and AMC3302EVM 0 Locked

    477 views
    1 reply
    Latest over 3 years ago
    by Tom Hendrick
  • Answered

    OPA4863: RTM schedule 0 Locked

    331 views
    3 replies
    Latest over 3 years ago
    by Daisuke Higa
  • Answered

    INA240: optimal placing 0 Locked

    347 views
    4 replies
    Latest over 3 years ago
    by Castrense Nigrelli
  • Answered

    OPA2348: OPA2348 model only works with PSpice simulator 0 Locked

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    by Pradeep Jacob
  • Suggested Answer

    LT1014-MIL: LT1014MFKB (5962-89677022A) 0 Locked

    464 views
    4 replies
    Latest over 3 years ago
    by Marek Lis
  • Not Answered

    OPA228: Voltage adjustment in cyclic voltammetry circuit 0 Locked

    1997 views
    26 replies
    Latest over 3 years ago
    by Raymond Zhang1
  • Not Answered

    LMH5401: NG calculation 0 Locked

    501 views
    7 replies
    Latest over 3 years ago
    by kai klaas69
  • Suggested Answer

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    554 views
    9 replies
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    by JC Zhu
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    52 replies
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    by kai klaas69
  • Suggested Answer

    OPA830: IBIS MODEL 0 Locked

    305 views
    2 replies
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    by Sam Burnett
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    557 views
    15 replies
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    by Chuck Sins
  • Answered

    LM110H - Looking for PDN 0 Locked

    214 views
    1 reply
    Latest over 3 years ago
    by Caro Walter
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    345 views
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    by Caro Walter
  • Suggested Answer

    LM2907-N: Pump tach control solution 0 Locked

    579 views
    6 replies
    Latest over 3 years ago
    by Marek Lis
  • Not Answered

    TLE2426: TLE2426 is sufficient for supply 8 of Opamp(OPA1637) VOCM? 0 Locked

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

    OPA2210: Thermal Pad Connection WSON Package 0 Locked

    718 views
    9 replies
    Latest over 3 years ago
    by Masakazu Adachi
  • Answered

    AMC3301EVM: AMC3301EVM spec. 0 Locked

    534 views
    6 replies
    Latest over 3 years ago
    by AD
  • Answered

    LMH32401: LMH32401 0 Locked

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

    VFC32: voltage to duty cycle 0 Locked

    346 views
    2 replies
    Latest over 3 years ago
    by Jeff YANG
  • Answered

    LMH5401: Can VOCM be floated/bypassed for AC-coupled single mid-supply design 0 Locked

    314 views
    1 reply
    Latest over 3 years ago
    by Alec Saebeler
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