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  • TLV2451: An old revision datasheet available?

    TI Thinks Resolved
    Part Number: TLV2451 Hello TI & Community, Right now the support page for this OpAmp shows revision F, updated in 2005. https://www.ti.com/product/TLV2451?keyMatch=&tisearch=search-everything&usecase=partmatches Are there previuos revisions…
    • 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

  • Offset shift TLV2451

    Answer Suggested
    Other Parts Discussed in Thread: TLV2451 Hi We have problem with TLV2451ID that it will be a offsetshift på 70-80 uV when they have been in cold. Question Are there any effects that can cause permanent change of offset voltage if the device is powered…
    • Answered

  • Input offset voltage for TLV2451

    Resolved
    Other Parts Discussed in Thread: TLV2451 Hello, I'm looking for a low power opamp with low input offset voltage. In the header of the TLV2451 datasheet an input offset voltage of 20uV typ. is mentioned. Further on in the specification (page 5) 300uV typ…
    • Resolved

  • RE: LMC6042: opamps with I_supply <20uA, Vdd > 24V, input CMV including ground

    Hi Nitish, You are correct that neither of those devices have models available right now, my apologies. What type of simulation are looking to perform? You may consider using either the TLV2252 or the TLV2451 models as substitutes for the real devices…

  • RE: PDIP equivalent to opa348

    Hi Vishal, I searched for some electrically similar operational amplifiers to the OPA348 that are available in the PDIP package. I used the PDIP package availability and OPA348's 45 uA supply current as the leading criteria, supply voltage range and rail…

  • RE: TLV2454 exposed to 12V input

    Hi Don, Unlike the OPA140, the TLV2451 does not have ESD current steering diodes connected back to the V+ and V- rails. Those diodes are normally off in the OPA140, but can handle 10 mA should they be turned on inadvertently by an electrical overstress…
    • Answered

  • TLV2542 inputs

    Resolved
    Other Parts Discussed in Thread: TLV2541 , TLV2451 , TLV2542 For TLV2541 A/D converter: If someone has just one analog input can that be connectd to AINO and AIN1 together? Will this effectively double the sample rate? Thanks
    • Resolved

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