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  • OPA347: looking for an opamp with similar features to the OPA347

    TI Thinks Resolved
    Part Number: OPA347 Other Parts Discussed in Thread: OPA391 , TLV333 Hi everyone, As title, I am looking for replacement opamp for OPA347. Can someone give me a little hint? Thanks. Hai

  • OPA347: DC Output Smoothing decay rate too long

    TI Thinks Resolved
    Part Number: OPA347 Other Parts Discussed in Thread: TINA-TI , INA827 , , TS5A9411 I have a design which will smooth a differential input signal from an In Amp, provide some gain with a potentiometer and output the signal. This is all fine but when the signal…
    • Answered

  • OPA347: BandPass Filter Output non-linear

    Resolved
    Part Number: OPA347 Other Parts Discussed in Thread: OPA4347 I have designed and simulated a low-voltage sensor acquisition and amplifier circuit to amplify low voltage differential input signals to give a DC output voltage. After the In-Amp I have a Sallen…
    • Resolved

  • OPA347: Design of PH circuit using OPA347

    TI Thinks Resolved
    Part Number: OPA347 I want to design PH circuit using this Opamp can anyone help me? I have bought DF Robots PH probe

  • RE: TLV6001-Q1: Temperature range

    At less than −40 °C, correct operation is not guaranteed. Use this search to find opamps that work at −55 °C. You probably want the OPA347 or OPA341, depending on the speed.
    • Answered

  • OPA244: Structures of TLV2381, TLV2451, OPA244, OPA347 and OPA348

    Resolved
    Part Number: OPA244 Other Parts Discussed in Thread: TLV2451 , , OPA348-Q1 , TLV2381 , OPA347 , OPA348 Hi all Would you mind if we ask some opamps? About below amps, which amps are JFET or bipolar type? We are sorry that we could not judge correctly. As our recognition…
    • Resolved

  • OPA347: Comparator application: the risk of keeping switch IN+ and IN-

    TI Thinks Resolved
    Part Number: OPA347 Hi Team, Our schematic as below. OPA347 would output high if MEMS_HEATER pull High. Then the negative feedback would pull low OUT pin. So if MEMS_HEATER maintain High, OPA347 would keeping switch IN+ and IN-. Are there any risk on…
    • Answered

  • OPA347: Aging effect of Offset voltage

    Resolved
    Part Number: OPA347 Hi, I received the following question from my customer. Do you have any data of aging effect of offset voltage on the following condition? Condition 1 ・Ta = room temperature or +85℃ ・Term：1000/2000/3000 hour ・Energization stateme…
    • Resolved
    • Answered

  • why does a type opamp have so many different types of packages/pins?

    Resolved
    Other Parts Discussed in Thread: OPA140 , OPA347 Hi everybody, As title, why does a type opamp have so many different types of packages/pins? Eg. OPA140, OPA347,... Is there a performance difference between the packages/pins? How to choose packages/pins…
    • Resolved

  • OPA340, OPA347 unpowered input to output leakage

    Other Parts Discussed in Thread: OPA340 , OPA347 I'm looking to use an OPA340 or OPA347 as a simple comparator to monitor the voltage of the BR2032 battery. When the opamp is unpowered, if there any possibility of significant (nA) leakage from IN+ to…

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