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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

    OPA387: Using OPA387 as a voltage follower in a temp sensor 0 Locked

    270 views
    5 replies
    Latest 1 month ago
    by Marek Lis
  • Not Answered

    THS4503: THS4503 differential amplifier output does no show any signal output 0 Locked

    228 views
    5 replies
    Latest 1 month ago
    by Alec Saebeler
  • Answered

    LM6172: If LM6172 is dual version of LM6171 why are the specs so different? 0 Locked

    180 views
    3 replies
    Latest 1 month ago
    by Ignacio Vazquez Lam1
  • Suggested Answer

    AMC1200-Q1: AMC1200 0 Locked

    106 views
    2 replies
    Latest 1 month ago
    by robin gangopadhya18
  • Suggested Answer

    TLV3491: CDM spec 0 Locked

    121 views
    3 replies
    Latest 1 month ago
    by Paul Grohe
  • Suggested Answer

    OPA377-Q1: Manufacturing data for quotation 0 Locked

    99 views
    2 replies
    Latest 1 month ago
    by Marek Lis
  • Suggested Answer

    OPA333-Q1: Error 403: Don't have access Quote API page 0 Locked

    131 views
    2 replies
    Latest 1 month ago
    by HO SIU
  • Not Answered

    INA226: Unable to configure Calibration Register 0 Locked

    158 views
    6 replies
    Latest 1 month ago
    by Mitch M
  • Suggested Answer

    LMP8278Q-Q1: taking intermediate output of LMP8278Q to indicate over-current . 0 Locked

    62 views
    1 reply
    Latest 1 month ago
    by Javier Contreras4
  • Answered

    INA228-Q1: Facing issues in reading Current, Energy, power, charge with INA228 0 Locked

    171 views
    4 replies
    Latest 1 month ago
    by Mitch M
  • Suggested Answer

    ISO120: Spice module for ISO120/ISO121 0 Locked

    44 views
    1 reply
    Latest 1 month ago
    by Tom Hendrick
  • Suggested Answer

    TLV2471A: PFAS compliance information request 0 Locked

    62 views
    1 reply
    Latest 1 month ago
    by HO SIU
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    LM211: About HBM 0 Locked

    145 views
    3 replies
    Latest 1 month ago
    by Paul Grohe
  • Suggested Answer

    INA232: Over HDDAT Data hold time - I2C 0 Locked

    133 views
    5 replies
    Latest 1 month ago
    by Guang Zhou
  • Suggested Answer

    INA818: Benefits of Instrumentation Amplifier 0 Locked

    85 views
    1 reply
    Latest 1 month ago
    by Gerasimos Madalvanos
  • Answered

    TLV1922: potential for the "Exposed Thermal Pad" at the "DSG Package 8-Pin WSON" ? 0 Locked

    111 views
    1 reply
    Latest 1 month ago
    by Ron Michallick
  • Answered

    OPA2171-Q1: Schematic review 0 Locked

    81 views
    2 replies
    Latest 1 month ago
    by Raymond Zhang1
  • Suggested Answer

    AMC3330-Q1: Availability of LP SPICE model for the AMC3330QDWERQ1 Isolation Amp 0 Locked

    146 views
    3 replies
    Latest 1 month ago
    by Vishnu Sidharthan
  • Not Answered

    LM2904-Q1: LM2904 PIN 5 is short-circuited to ground 0 Locked

    157 views
    1 reply
    Latest 1 month ago
    by Raymond Zhang1
  • Not Answered

    TLV9034: Comparators Schematic Check 0 Locked

    141 views
    3 replies
    Latest 1 month ago
    by Paul Grohe
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