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  • INA1620: INA1620 Design Support

    Part Number: INA1620 Hi there, Is there an email address which I can use for confidential design support regarding the INA1620? All the best.

  • INA1620: INA1620

    Part Number: INA1620 Tool/software: Dears, At present, in the process of debugging, testing and aging when INA1620 is used, the operational amplifier becomes overheated, the background noise becomes larger, and the distortion becomes larger. Would you…
    • Answered

  • INA1620: Product recommendation request for headphone amplifiers.

    Resolved
    Part Number: INA1620 Other Parts Discussed in Thread: TPS65131 , , BUF634 , BUF634A Tool/software: Hello, I am looking for a recommendation of product(s) for a simple dual headphone amplifier device. Here are our design specs and goals ( Headphone…
    • Resolved

  • INA1620: Voltage Coefficient Data for the precision resistors

    TI Thinks Resolved
    Part Number: INA1620 Other Parts Discussed in Thread: RES11A-Q1 , REF80 , Tool/software: Dear TI Experts, We have a project to build an input signal conditioner for a high precision ADC. Part of it is to divide the input by half while keeping the INL…

  • INA1620: AVIONICS HEADSET QUERIES WITH INA1620

    Part Number: INA1620 We are planing to drive a Head phone as per specification attached with the above circuit. Could you please suggest is the values are mentioned in the schematic able to drive the Head phone. please suggest what are the changes…

  • INA1620: dual INA1620 vs dual BUF634A?

    Part Number: INA1620 Other Parts Discussed in Thread: BUF634A , , OPA1622 , OPA134 , OPA1688 , OPA1678 , BUF634 , OPA1656 I would like some discussion of a dual INA1620 headset driver circuit version of this, higher supply voltage, compared to an op amp…

  • INA1620: Stability analysis

    Part Number: INA1620 I started with an example model using TI TINA with the INA1620, and modified it for circuits that we are considering for driving the reference for a couple of different resolvers. I am primarily interested in the stability of the…

  • INA1620: PCM1796 and INA1620

    TI Thinks Resolved
    Part Number: INA1620 Other Parts Discussed in Thread: PCM1796 Hi I have a question for the application between INA1620 and PCM1796 does it need to add a OPA between the PCM1796 and INA1620?
    • Answered

  • INA1620: INA1620

    Resolved
    Part Number: INA1620 Other Parts Discussed in Thread: OPA1642 , OPA1622 Dear TI Support Team, I would like to clarify some points with INA1620 when using it as Headphone Amplifier. 1. According to schematic attached, the Active LPF analog output is…
    • Resolved
    • Answered

  • INA1620: Matched resistor usage and CMRR, PSRR

    Resolved
    Part Number: INA1620 Other Parts Discussed in Thread: OPA1637 After receiving a positive indication regarding being able to use a digital potentiometer in an INA1620 application to set gains in the forum thread " INA1620: Recommendation for Multiple Fixed…
    • Resolved

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