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  • OPA2313: Ghosted???

    Part Number: OPA2313 Other Parts Discussed in Thread: TLV2313 , TLV2313-Q1 Where is the OPA2313? I had it slated for a new design and now it does not come up on the search under TI or Digikey!!!

  • OPA2313： Low side bidirectional current sensing applications

    TI Thinks Resolved
    Part Number: OPA2313 TIDU675 The circuit diagram is shown in the figure.Does the bias voltage affect the current on the main road?How do you handle this bias voltage?
    • Answered

  • OPA2313: Noise density drift of OPAx313

    Resolved
    Part Number: OPA2313 Hi team, My customer is doing the worst case analysis for noise density of OPA2313. Now they are asking how much could the noise density of OPA2313 change with temp change. How should we calculate such a thermal drift of noise density…
    • Resolved

  • OPA2313: How to handle the noise in small signal amplifier design

    TI Thinks Resolved
    Part Number: OPA2313 Other Parts Discussed in Thread: OPA847 , OPA388 Hi Team, I am design a small signal amplifier that input down to 1uV and amplifier it to MCU ADC sampling. (Input range from 1uV to 100mV, low frequency signal) After the prevision…
    • Answered

  • OPA2313: Is there a dual channel op-amp with inverting/non-inverting inputs swapped?

    Resolved
    Part Number: OPA2313 Hello, I have a board being built where I'm using a OPA2313IDGKR dual channel op-amp but I made a mistake and swapped the -IN and +IN pins. Is there any dual-channel op-amp in this VSSOP-8 footprint that have these two pins reversed…
    • Resolved

  • Failure on OPA2313

    Other Parts Discussed in Thread: OPA2313 , XTR115 , OPA313 Hi all, I'm using op amp OPA2313 in my application and in first 500pz production I experienced 4 pcs of OPA2313 broken (short circuit on output to ground or short circuit on inverting input to ground…
    • Answered

  • RE: OPA2348: low power consumption

    Resolved
    Hello Sir, we will use CR123A battery. Are there other considerations I didn't expect? OPAx348 => 49uA @3.3V=> 161.7uW OPA2313 => 49uA @3.3V => 161.7uW LMV552 => 35uA @3.3V => 115.5uW The order of choosing is LMV552 > OPA2313 >…
    • Answered

  • OPA2348: Part Recommendation

    Resolved
    Part Number: OPA2348 Other Parts Discussed in Thread: OPA2313 Hey Team, I have a customer that is using the OPA2348A for their previous generation handheld Digital Multimeter. Could you provide any recommendations for a device that targets the same or greater…
    • Resolved
    • Answered

  • OPA2347: ESD class and ESD voltage rating of pins

    Resolved
    Part Number: OPA2347 Other Parts Discussed in Thread: OPA2348 , OPA2313 , TLV2333 Hi, What is the ESD class and voltage rating of ESD protection of the pins on this device? Thank you, HSG
    • Resolved

  • TPS54627 TINA Model and Physical Application Issues

    Other Parts Discussed in Thread: OPA2313 , INA195 , TPS54627 Hello, I went ahead and simulated the circuit in TI TINA, with a basic functional summary outlined below: I'm currently working with the TPS54627, INA195 and the OPA2313, to construct a voltage…

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