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  • INA597: VSON Thermal Pad Connect

    Resolved
    Part Number: INA597 I am using the INA597 in the VSON package and wondering if I can ground the thermal pad. The datasheet doesn't have guidance as to whether this is acceptable or not. Can the thermal pad be grounded? I am tying V- and Ref down…
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    • Answered

  • INA597: is INA597 mux-friendly?

    Resolved
    Part Number: INA597 Other Parts Discussed in Thread: TMUX8109 , INA592 Hi team, I would like to check if INA597 is mux-frendly? I would like to use TMUX8109 as input to INA597. Thanks.
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    • Answered

  • INA597: Temperature Range of SOIC package

    Resolved
    Part Number: INA597 The temperature range of the SOIC package is omitted from the table found on the first page of the datasheet Appendix. Page 1 indicates -40C to +125C operation- please confirm that this range applies to the SOIC package. I have already…
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    • Answered

  • INA597: Input bias current

    Resolved
    Part Number: INA597 Hello, What is input bias current of the amplifier? The common mode input impedance of INA597 is 9kohm (given in the datasheet). The input bias current of the amplifier should be 4mA at 36V common mode input voltage. However, figure…
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  • INA597: Mistake in datasheet graph

    Resolved
    Part Number: INA597 Hello I think the color code of the graph is reversed so just wanted to report it. The graph is on page 20 , Data sheet of INA597 Thank you very much in advance
    • Resolved

  • INA597: TINA simulation for offset temperature drift

    TI Thinks Resolved
    Part Number: INA597 Hi team, My customer simulated the Vos temperature drift with TINA reference design as below. The Vos drift is 7.5uV/C which much higher than datasheet spec. Does it mean the TINA model is not very correct for this parameter? Thanks…

  • INA597: Interpreting Common Mode Voltage Plots

    TI Thinks Resolved
    Part Number: INA597 Hello, We have a customer who needs help to clarify the common mode voltage plots (Fir 67 and68) on p21 of the INA597 datasheet. Please explain what the rectangles are trying to convey in these plots and how we should interpret them…
    • Answered

  • OPA2156: OPA2156, or THS4631, in feedback path of INA597 instead of BUF634A

    Resolved
    Part Number: OPA2156 Other Parts Discussed in Thread: BUF634A , , INA597 , THS4631 , BUF602 The BUF634A has to high of voltage offset for my application. The datasheet for INA597 shows a BUF634A in the feedback path to boost the current drive. Could I replace…
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  • INA597: differential amplifier with 2 op amp up to 2 MHz

    TI Thinks Resolved
    Part Number: INA597 Other Parts Discussed in Thread: INA821 Hello i am looking to the layout attached. its a differential amplifier based on 2 op amp and a variable resistor to balance a DUT. Could you please advice a circuit and opamp that could do…

  • RE: INA132: change of gain

    Hi, it is difficult to get this info from customer. They want to use - INA597 (with 5V supply) or - OPA317 Regards, Holger

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