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Amplifiers

Amplifiers

Amplifiers forum

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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] [H] Frequently Asked Questions - High Speed & Signal Conditioning Amplifiers Selection Guide -INAs/PGAs

    Leaphar Castro
    Leaphar Castro
    Frequently Asked Questions: Amplifiers >> High Speed Amplifiers >> HSCA Selection Guide >> Instrumentation & Programmable Gain Amplifier Selection Guide JFET Input Bipolar Input CMOS Input FDAS Power Amps …
    • 11 days ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] XTR105: XTR105: Calculating Rg & Rlin

    Caro Gomez
    Caro Gomez
    Part Number: XTR105 Hello, Do resources exist to calculate Rg and Rlin1/Rlin2 for 2-wire and 3-wire configurations? All the best, Carolina
    • Answered
    • 1 month ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] LOG200: Output oscillation

    Shuji Ishiwata
    Shuji Ishiwata
    Part Number: LOG200 Hi All, I have a question regarding the LOG200. The output is oscillating on a customer's circuit board, and I am seeking your assistance. The circuit board situation is as follows: A PD in a completely dark state is connected…
    • 4 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA241 vs INA296: Selecting Devices with or without PWM Rejection

    Joe Vanacore
    Joe Vanacore
    Part Number: INA241A I am looking for a high voltage, precise current sense amplifier and both the INA241 and the INA296 families meet my design requirements. I see that the INA241 has a PWM reject feature like the INA750 and INA790. How do I decide…
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA240: What are the INA240 Schematic and Design recommendations?

    Levi DV
    Levi DV
    Part Number: INA240 What Size Resistors should be used with the INA240? Can a voltage divider be used to drive the reference input of the INA240? Why does the output of the INA240 seem distorted compared to the measured current?
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA181: How do I properly design an input filter for my INA18x-Q1 device?

    Carolus Andrews
    Carolus Andrews
    Part Number: INA181 Other Parts Discussed in Thread: INA180 , INA240 How do I properly design an input filter for my INA18x-Q1 device?
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] How to use the ALERT pin of a digital power monitor

    Guang Zhou
    Guang Zhou
    Part Number: INA236 Other Parts Discussed in Thread: INA3221 , INA209 , , INA228 , INA237 I want to use the ALERT pin of a digital power monitor, what should I pay attention to?
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA228: Current not reading as expected

    Mitch M
    Mitch M
    Part Number: INA228 Other Parts Discussed in Thread: SYSCONFIG I’m reading the current register value, but the result is wrong. Why am I not reading the value that I expect to be reading?
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA238: Troubleshooting I2C Communication Failures (NACK) in TI Current Sense Power Monitors

    Mallika Senthil
    Mallika Senthil
    Part Number: INA238 Other Parts Discussed in Thread: PCA9306 , TCA9517 I’m getting a “no acknowledge” (NACK) when I try to communicate with the power monitor.
    • Answered
    • 6 months ago
    • Amplifiers
    • Amplifiers forum
  • [FAQ] INA229: Registers are reading incorrectly

    Louis L
    Louis L
    Part Number: INA229 Other Parts Discussed in Thread: INA239 Why is it when I try reading a register, it appears that I'm actually reading a completely different register? For example, I read 0x3F but I get the results from register 0x3E instead.
    • Answered
    • 7 months ago
    • Amplifiers
    • Amplifiers forum
>

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  • Not Answered

    [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers 0 Locked

    6988 views
    0 replies
    Started over 3 years ago
    by Nick Nauman
  • Not Answered

    TAS6424E-Q1: TAS6424E-Q1 – Support Required for Conduction Emission Test Failure 0

    16 views
    1 reply
    Latest 49 minutes ago
    by Shadow He
  • Suggested Answer

    TL074: TL074 Cload Design Guidance 0

    99 views
    6 replies
    Latest 1 hour ago
    by Ian Pu
  • Suggested Answer

    OPA192-Q1: Attenuation and stability 0

    256 views
    10 replies
    Latest 2 hours ago
    by Chris Featherstone
  • Suggested Answer

    OPA4137: Offset Voltage Specification 0

    22 views
    1 reply
    Latest 4 hours ago
    by Carrie
  • Not Answered

    TAS6684A-Q1: Class D Amplifier Selection 0

    22 views
    1 reply
    Latest 9 hours ago
    by Elise Xu
  • Suggested Answer

    INA240: INA240 INA600 0

    103 views
    6 replies
    Latest 10 hours ago
    by Levi DV
  • Suggested Answer

    ISO224: output shutdown of ISO224 0

    63 views
    6 replies
    Latest 10 hours ago
    by Alexander Smith
  • Suggested Answer

    INA228: Part availability 0

    57 views
    2 replies
    Latest 10 hours ago
    by Mitch M
  • Suggested Answer

    TLV1701: TLV1701 Power pin voltage rating data 0

    24 views
    1 reply
    Latest 10 hours ago
    by Paul Grohe
  • Suggested Answer

    TAS6684-Q1: Device stays in DEEP SLEEP after PD low-to-high restart 0

    103 views
    7 replies
    Latest 13 hours ago
    by Damian Lewis
  • Not Answered

    AM2752-Q1: Secure storage using KEK or DKEK 0

    14 views
    1 reply
    Latest 13 hours ago
    by Prashant Shivhare
  • Not Answered

    AM2752-Q1: TRNG Test on NIST SP800-22 0

    17 views
    0 replies
    Started 13 hours ago
    by Ananth Gopalakrishnan
  • Not Answered

    AMC1350: NET WEIGHT - TI - MPN#AMC1350DWVR 0

    47 views
    5 replies
    Latest 17 hours ago
    by chandra sekar
  • Not Answered

    AM2752-Q1: Extracting of HASH and Signature Insertion 0

    69 views
    2 replies
    Latest 18 hours ago
    by Ananth Gopalakrishnan
  • Not Answered

    OPAMP-NOISECALC: Offline use of PSpice for Ti 0

    29 views
    2 replies
    Latest 20 hours ago
    by Stephan Winter
  • Answered

    INA228: What Are the PCB Layout Considerations When the INA228 Cannot Be Placed Near the Shunt Resistor? 0

    33 views
    1 reply
    Latest 1 day ago
    by Mitch M
  • Suggested Answer

    INA241A-Q1: INA241A-Q1: differential input transient near 27 V during an output short versus the +/-30 V absolute maximum, and series input resistance 0

    16 views
    1 reply
    Latest 1 day ago
    by Holly R
  • Not Answered

    INA148-Q1: Suitable solution for bridge current monitor 0

    25 views
    1 reply
    Latest 1 day ago
    by Taylor Allan
  • Not Answered

    OPA858: AC Coupling APD to OPA858 0

    58 views
    3 replies
    Latest 1 day ago
    by Evan Kirkbride
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