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  • OPA2348-Q1: The effect of input capacitors

    TI Thinks Resolved
    Part Number: OPA2348-Q1 Other Parts Discussed in Thread: OPA2348 When the OPA2348 is used as a negative feedback signal amplification circuit, I added the 660pF capacitors at the "+" and " -" input to ground for improving interference…

  • OPA2348: Operational Amplifier Output Error

    TI Thinks Resolved
    Part Number: OPA2348 Other Parts Discussed in Thread: TIDA-01513 , Hello E2E Experts, Good day. I had difficulty with the reference design TIDA-01513 - this is the result of a leakage detection system simulating the contact of the positive electrode of…
    • Answered

  • OPA2348: About the thickness of Ni plating of lead

    Resolved
    Part Number: OPA2348 Hi Team, I got the thickness of Ni plating of lead of OPA2348AIDCNR spec is 0.5um(min) from Customer Support Center. However, our customer evaluated it around 0.21um so it is out of spec. I would like to know if their measurement…
    • Resolved
    • Answered

  • OPA2348-Q1: Voltage Offset Max

    Resolved
    Part Number: OPA2348-Q1 Is the input offset voltage maximum value indicated in the datasheet in both directions or is it only in the positive direction? Are the two op-amps in the IC separate of each other in terms of input offset voltage or are they…
    • Resolved
    • Answered

  • OPA2348: OPA2348 model only works with PSpice simulator

    Resolved
    Part Number: OPA2348 Other Parts Discussed in Thread: TINA-TI If I use the model within a spice simulator (XpeditionAMS from Siemens) the model does not work because it use node names starting with +. For example: IS1 +IN_CMRR GND_FLOAT 10P (line 63…
    • Resolved

  • OPA2348: The output issue from OPA2348

    TI Thinks Resolved
    Part Number: OPA2348 Hi Experts: I found an issue of OPA2348 in customer's system , see the schematic attached . The input from CON1 is the signal generator, The gain is 1000V/V, we input the 2mV and 66HZ sine waveform ,the output signal is only…
    • Answered

  • Recommend an amplifier with lower noise at low frequency to replace OPA2348

    Resolved
    Other Parts Discussed in Thread: OPA2348 , OPA2834 , TLV2314 , TLV2313 Hi team, Could you please recommend an amplifier with lower noise at low frequency? And better CMRR than OPA2348? Besides, IQ should be lower than 150uA, power supply is 2.5V. One data…
    • Resolved
    • 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

  • OPA2348: Op Amp on die

    Resolved
    Part Number: OPA2348 We have a hearing aid application and wish to utilise the on-die version of the OPA2348 operational amplifier. We would like to open a dialog to commence incorporating the product. We are seeking guidance on how we can incorporate…
    • Resolved
    • Answered

  • OPA2348: Microphone circuit

    Resolved
    Part Number: OPA2348 Other Parts Discussed in Thread: TLV316 , TLV2314 Hi Sir, Microphone specifications: -35db (Sensitivity ) , 60db(SNR) Sound distance: 70db @ 6m After going through the amplifier circuit, we want to get an output of about 300mV. How…
    • Resolved

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