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  • INA117: INA117

    TI Thinks Resolved
    Part Number: INA117 Tool/software: Hello Team, Could you please help me to check is there any FFF PCN notice issued for MPNs - INA117KU, INA117P ? Thanks & Regards Pratiksha Walunj
    • Answered

  • INA117: Common mode clarification

    Resolved
    Part Number: INA117 Tool/software: Hello , I Need somme clarification about the Common mode of the INA117 Let's suppose an INA117 powered in +/- 15V, DS says the max common mode voltage is -/+ 200V If by accident a steady +170Vdc is applied to…
    • Resolved

  • INA117: SOIC 8

    TI Thinks Resolved
    Part Number: INA117 Tool/software: The original A version is now going to Rev B. INA117KU A difference in the reference resisters of the Op Amp exists between Rev's. Rev A values equal (+In V3) R4..20K, (-In V2) R5..21.1k......Rev B resistance values…
    • Answered

  • INA117: Output Series Resistor

    Resolved
    Part Number: INA117 Tool/software: I plan to use the INA117 with an increased differential input range, inputting up to 26 Vrms, and wiring output on pin 6 to an analog input on DAQ device, via a shielded cable. My question is, what are the pros, cons…
    • Resolved
    • Answered

  • INA117: Top Side Marking

    Resolved
    Part Number: INA117 Tool/software: Hi Team, When ordering the INA117KU, the top-side marking should be as follows according to the datasheet: However, one of my customers is seeing the following top-side marking (does not show the "2" on the top-side…
    • Resolved

  • INA117: Can its pin 8 (Comp) be floated? what happens if it is floaing?

    TI Thinks Resolved
    Part Number: INA117 Other Parts Discussed in Thread: INA149 , Customer want to use INA117 in their old INA149 design due to delivery problem. In old INA149 design the PIN 8 is floated. Thank you! John

  • INA117: 200V common mode

    TI Thinks Resolved
    Part Number: INA117 Hi Team, Our customer would like to ask how does the 200V common mode with 15V rails decrease with resistors on the inputs in the circuit below: Please let me know if you have any questions with the customer. Thanks, Jonathan
    • Answered

  • INA117: Tolerance of INA117 internal resistors

    Resolved
    Part Number: INA117 We are depending on an accurate solution to the INA117 scaling as described in TI sboa001 “Increasing INA117 Differential Input Range”. Essentially this is Vout = V3 – V2 + 19xV5 – 18xV1. The INA117A claims accuracy of better than…
    • Resolved

  • INA117: About output voltage amplitude(Gain) error

    Part Number: INA117 Hi Team, We are evaluating INA117KU/2K5 at the following conditions. I have two questions. -------- [Q1] May I input “±10V, 17kHz sine wave” for INA117KU/2K5 at the conditions? -------- [Q2] At the result, the…

  • INA117: There will be a power leak from V- to V+

    TI Thinks Resolved
    Part Number: INA117 I have found that if -15V negative rail is applied on V- pin first and before +15V positive supply power up, there will be about -13V exist on the V+ pin. So if I must to bring the positive supply up first？

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