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Amplifiers

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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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  • Not Answered

    OPA2191: Cross regulation issue with OPA192 in 3-phase 400V measurement using shared neutral point 0 Locked

    180 views
    1 reply
    Latest 2 months ago
    by Raymond Zhang1
  • Answered

    OPA2141: About how to use 0 Locked

    73 views
    1 reply
    Latest 2 months ago
    by Raymond Zhang1
  • Not Answered

    TLV2422: TLV2422 Drift problem 0 Locked

    79 views
    1 reply
    Latest 2 months ago
    by Raymond Zhang1
  • Not Answered

    OPA695: OPA695 0 Locked

    63 views
    1 reply
    Latest 2 months ago
    by Ignacio Vazquez Lam1
  • Not Answered

    AMC3302-Q1: Why isolation amplifier AMC3302 (for current sensing) has low input resistance compared to AMC3330 (for voltage sensing) 0 Locked

    235 views
    5 replies
    Latest 2 months ago
    by Eva Mason
  • Suggested Answer

    INA3221: Current & Voltage Sensing Issue 0 Locked

    127 views
    1 reply
    Latest 2 months ago
    by Mitch M
  • Answered

    INA849: Linearity vs Supply Voltage ,other gain 0 Locked

    82 views
    1 reply
    Latest 2 months ago
    by Gerasimos Madalvanos
  • Not Answered

    XTR110: SO404219 0 Locked

    74 views
    1 reply
    Latest 2 months ago
    by Robert Clifton56
  • Suggested Answer

    LOG114EVM: Requesting Gerber Files for LOG114EVM 0 Locked

    85 views
    1 reply
    Latest 2 months ago
    by Robert Clifton56
  • Not Answered

    LM5164: high-frequency noise 0 Locked

    64 views
    1 reply
    Latest 2 months ago
    by David Baba
  • Suggested Answer

    TL5580A: Input Voltage Absolute Maximum Ratings for TL5580(A) in Single-Supply (+5V) Configuration 0 Locked

    205 views
    9 replies
    Latest 2 months ago
    by Raymond Zhang1
  • Suggested Answer

    OPA145: Date Code 0 Locked

    77 views
    1 reply
    Latest 2 months ago
    by Raymond Zhang1
  • Answered

    AUDIO-AM275-EVM: Is HSM binary flashed in sbl_ospi_hs_fs.cfg of AM275 FREERTOS SDK? 0 Locked

    174 views
    3 replies
    Latest 2 months ago
    by Ming Wei
  • Answered

    TAS6754-Q1: ask for registers in page1 0 Locked

    76 views
    2 replies
    Latest 2 months ago
    by Jianpeng Zhou
  • Answered

    INA190: INA190’s output oscillates when placed in "parallel" to INA236. 0 Locked

    175 views
    5 replies
    Latest 2 months ago
    by Agustin Rovero
  • Answered

    AUDIO-AM275-EVM: Is there any script in CCS20 like a JS in previos CCS? 0 Locked

    94 views
    2 replies
    Latest 2 months ago
    by Jun Ito(AW)
  • Answered

    OPA567: linear TEC function about opa567 0 Locked

    80 views
    3 replies
    Latest 2 months ago
    by li cunxu
  • Answered

    INA126: Sources of Output Noise 0 Locked

    197 views
    10 replies
    Latest 2 months ago
    by cafain
  • Suggested Answer

    OPA692: OPA692 0 Locked

    160 views
    7 replies
    Latest 2 months ago
    by Ignacio Vazquez Lam1
  • Answered

    TL074: Voltage follower running very hot 0 Locked

    445 views
    16 replies
    Latest 2 months ago
    by Paul Grohe
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