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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

    INA226EVM: Accuracy of INA226 0 Locked

    964 views
    3 replies
    Latest over 6 years ago
    by Jaouen ROZEN
  • Answered

    INA181: Internal bias network 0 Locked

    450 views
    6 replies
    Latest over 6 years ago
    by NAOKI AOYAMA
  • Answered

    Cross Reference Type (Q: Same Functionality & Pinout) 0 Locked

    245 views
    2 replies
    Latest over 6 years ago
    by Ahmed Mohamed64
  • Answered

    OPA188: Missing PSPICE model (link do no work) 0 Locked

    490 views
    4 replies
    Latest over 6 years ago
    by Andrzej Szupiluk
  • Suggested Answer

    OPA2677: any high output current high speed opamp could drive 5 ohms loads 0 Locked

    502 views
    3 replies
    Latest over 6 years ago
    by Hasan Babiker31
  • Answered

    INA219: Bus voltage offset - not a constant value? 0 Locked

    1494 views
    2 replies
    Latest over 6 years ago
    by Heinz Winter
  • Suggested Answer

    LM301A: Test circuit for testing OP AMP 0 Locked

    1365 views
    2 replies
    Latest over 6 years ago
    by Paul Grohe
  • Suggested Answer

    ONET8501PB: Questions for ONET8501PB Application 0 Locked

    473 views
    1 reply
    Latest over 6 years ago
    by Nasser Mohammadi
  • Answered

    INA196: Output saturation issue 0 Locked

    1472 views
    8 replies
    Latest over 6 years ago
    by Peter Iliya
  • Not Answered

    LMV341: Regarding input voltage 0 Locked

    618 views
    4 replies
    Latest over 6 years ago
    by Paul Goedeke
  • Answered

    OPA552: Can I make 0V amplified output when feeding 0 V input? 0 Locked

    817 views
    3 replies
    Latest over 6 years ago
    by Thomas Kuehl
  • Suggested Answer

    Comparator for restoring 27MHz clock from sine signal. 0 Locked

    432 views
    5 replies
    Latest over 6 years ago
    by Jonathan Nguyen
  • Suggested Answer

    LM258: LM258 To be 20mA output 0 Locked

    2567 views
    3 replies
    Latest over 6 years ago
    by Ron Michallick
  • Not Answered

    INA105: Cross Reference (Q Type) 0 Locked

    447 views
    1 reply
    Latest over 6 years ago
    by Dennis Goeke
  • Suggested Answer

    INA226-Q1: Does this part use a flipped-chip die? 0 Locked

    310 views
    2 replies
    Latest over 6 years ago
    by Patrick Simmons
  • Answered

    LM2907-N: Component selection confusing in the datasheet 0 Locked

    1403 views
    10 replies
    Latest over 6 years ago
    by Brandon Magnan27
  • Answered

    TINA/Spice/LP324-N: Filter Designer Tool vs Tina-TI 0 Locked

    2855 views
    23 replies
    Latest over 6 years ago
    by Mirza Pasovic85
  • Answered

    OPA197: Input impedance vs output voltage deviation 0 Locked

    1705 views
    9 replies
    Latest over 6 years ago
    by toshi-e2e
  • Answered

    OPA445: slau501 - Possible to modify Voltage to current converter design for bi-phasic input voltage? 0 Locked

    4554 views
    11 replies
    Latest over 6 years ago
    by kai klaas69
  • Answered

    TINA/Spice/LMV761: LMV761 Spice Model For Supplies between 2.7V and 5V 0 Locked

    874 views
    8 replies
    Latest over 6 years ago
    by Chuck Sins
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