Due to the U.S. Thanksgiving holiday, please expect delayed responses during the week of 11/22.



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  • OPA2131: input protection circuit

    Resolved
    Part Number: OPA2131 Hi team, Is clamp diode or input protection circuit integrated in OPA2131? OPA2131 d atasheet does not explain this. Is there any way to judge whether the amplifier is integrated with clamp diodes? Best Regards, Amy Luo
    • Resolved

  • OpAmp : オペアンプの容量性負荷時の安定度について　(OPA2131,TL052)

    TI Thinks Resolved
    Other Parts Discussed in Thread: TL052 , OPA2132 OPA2132PAとTL052CPの容量性負荷時の安定度をお教え下さい。
    • Answered

  • RE: LM2904: LM2904 about the output voltage issue

    Resolved
    Mickey, I do like the clarity of the OPA2131. This is one of the advantages of data sheet from this century. LM2904 could be updated in this way, however it is a many supplier device. If just one supplier changed to a new format then new customers would…

  • TINA/Spice/LM4562: Working SPICE model for LM4562 (for use with LTspice XVII)

    TI Thinks Resolved
    Part Number: LM4562 Other Parts Discussed in Thread: TINA-TI , , OPA2131 , OPA2140 Tool/software: TINA-TI or Spice Models Hello, I'm looking for a working SPICE model of the LM4562 that I can use within LTspice. The model provided at the website has two…

  • RE: Need suggestion on demanding design on bandpass filter/ Notch filter with gain

    Richie, Thank you for this thorough description of you applicaiton needs. For your application issue I would recommend that you use a Bessel, Bandpass filter that uses the Sallen-Key topology. This filter would look like. The center frequency for this…
    • Answered

  • Re: Need help upgrading opamps!

    Resolved
    Hello Brandon Willoughby, I looked for the lowest noise op-amps in 8 pin SOIC. Try the OPA2107, OPA2131, or OPA2209 Regards, Ron M

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