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  • OPA2134: Disable Circuit

    Part Number: OPA2134 Other Parts Discussed in Thread: TLC2274 , Hi, can you please look at the attached cirucit diagram. What you think about it. I believe ist risky because we can have a voltage at the output while no supply voltage is present …

  • OPA2134: Is there a better op amp that will work

    TI Thinks Resolved
    Part Number: OPA2134 Other Parts Discussed in Thread: OPA1678 , OPA1611 , OPA1602 , OPA1642 Hi there probaly a simple question maybe not. I have a 1988 carver stereo per-amplifier. It was recently re-capped and all new guts put in . Goggle bill d mod…
    • Answered

  • OPA1652: Replacing OPA2134 with OPA1652

    Resolved
    Part Number: OPA1652 Other Parts Discussed in Thread: OPA2134 , TINA-TI Hi, Could you please give us your advice whether we can replace OPA2134 with OPA1652 in the following schematic or not ? Best regards, Kato
    • Resolved
    • Answered

  • RE: OPA2134 buffer for Audio ADC PCM3168

    Resolved
    Hi: Thanks both for wour quick answers. But i think we are refering to different schematics... that explanations are about the feedback capacitors of the riso + dual feedback configuration, aren't they? Now i'm refering to C2 in the first schematic…

  • original or fake opa2134 opa2604

    hi all , please confirm the original or fake my chips
    • Answered

  • INA129: WHY did not i recognize the differences of INA128 vs INA129 and OPA2134 vs TL074?

    Resolved
    Part Number: INA129 Other Parts Discussed in Thread: OPA2134 , , INA128 , TL072 , TINA-TI Hello. I use a EMG amplifier circuit. In the circuit i use INA128 as In-Amp and TL072 as Op-Amp. I had almost 500 mV dc offset output of the circuit. The EMG signals…
    • Resolved

  • OPA2134: how to check a opa2134pa if is fault or good

    Part Number: OPA2134 i have a circuit whith many OPA2134PA, that i must change configuration, for my mistake due to a wrong connection, now i should check how many op-amp i have broken.. how i check the good or bad op-amp? There is a circuit test for…

  • RE: OPA2134: Setting the gain of a preamplifier for MEMS microphone

    Marek, There is a link in my post that has the schematic: artfab.art.cmu.edu/.../ It also has a picture of the boards, and links to the eagle files. -Ali

  • OPA2134 IBIS model request

    Other Parts Discussed in Thread: OPA2134 Where may I obtain an IBIS model for the OPA2134? I am using Hyperlynx to simulate a board I am having laid out and it uses IBIS models.

  • OPA2134 as Musical Instrument input Buffer

    Other Parts Discussed in Thread: OPA2134 , OPA1652 , OPA1642 , OPA2604 , TL072 Hi, My question is regarding matching the source impedance of a non-inverting configured op2134 with the parallel impedance of its feedback resistors. The circuit is such…

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