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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

    OPA548EVM: OPA548EVM differential gain 0 Locked

    689 views
    2 replies
    Latest over 6 years ago
    by Chad Schneider
  • Suggested Answer

    THS4303: Setup and results 0 Locked

    849 views
    10 replies
    Latest over 6 years ago
    by Hasan Babiker31
  • Suggested Answer

    LM2907-N: Non-AC input signal 0 Locked

    569 views
    4 replies
    Latest over 6 years ago
    by Thomas Kuehl
  • Answered

    OPA855: OPA855: connection between thermal pad and V- pad 0 Locked

    441 views
    1 reply
    Latest over 6 years ago
    by Hasan Babiker31
  • Suggested Answer

    INA230: Voltage Measurement 0 Locked

    565 views
    3 replies
    Latest over 6 years ago
    by Guang Zhou
  • Suggested Answer

    INA240: how to shut down or low power ? 0 Locked

    379 views
    2 replies
    Latest over 6 years ago
    by Guang Zhou
  • Suggested Answer

    INA233: Asking for the INA233 OC setting 0 Locked

    418 views
    2 replies
    Latest over 6 years ago
    by Guang Zhou
  • Suggested Answer

    INA226: Use case of voltage monitor only 0 Locked

    405 views
    1 reply
    Latest over 6 years ago
    by Guang Zhou
  • Answered

    LM358: band pass filter design 0 Locked

    1653 views
    2 replies
    Latest over 6 years ago
    by Former Member
  • Answered

    XTR115: Multiple 4-20mA loops with same loop GND 0 Locked

    1509 views
    3 replies
    Latest over 6 years ago
    by kai klaas69
  • Answered

    LM5056A: Read and Write Register 0 Locked

    760 views
    9 replies
    Latest over 6 years ago
    by Kuan Wei Chen (Kevin Chen)
  • Not Answered

    PGA281: Operation of PGA281 for Min Input voltage supply 0 Locked

    783 views
    5 replies
    Latest over 6 years ago
    by Rajesh Kaliyaperumal
  • Answered

    OPA656: OPA656 Phase reversal 0 Locked

    577 views
    6 replies
    Latest over 6 years ago
    by Takehiro Sato
  • Answered

    INA828: Offset too high. 0 Locked

    1518 views
    29 replies
    Latest over 6 years ago
    by kai klaas69
  • Answered

    TLE2144M-D: Thermal Characteristics 0 Locked

    402 views
    2 replies
    Latest over 6 years ago
    by Thomas Kuehl
  • Answered

    TLC2272: Power supply abs max 0 Locked

    396 views
    5 replies
    Latest over 6 years ago
    by Thomas Kuehl
  • Suggested Answer

    LM2907-N: Max Output Voltage isn't Outputted at Max Frequency 0 Locked

    2467 views
    7 replies
    Latest over 6 years ago
    by Anthony Montalbano
  • Suggested Answer

    OPA197: Question about DC simulation 0 Locked

    251 views
    2 replies
    Latest over 6 years ago
    by Alex Davis
  • Suggested Answer

    THS3062: Does the part have ESD protection? 0 Locked

    315 views
    2 replies
    Latest over 6 years ago
    by Tom Wolgat
  • Suggested Answer

    LM5056A: Pd(Power dissipation) 0 Locked

    270 views
    2 replies
    Latest over 6 years ago
    by Ian Williams
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