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  • INA2332: Can a INA2331 be used in place of a INA2332 without modifying circuit

    TI Thinks Resolved
    Part Number: INA2332 Other Parts Discussed in Thread: INA2331 , I have an amplifier circuit that is configured to use an INA2332 Instrumentation amplifier. Can I use the INA2331 as a drop-in replacement? As far as I can tell from the datasheet the INA2331…
    • Answered

  • INA2332: Gain of Amplfier B in INA2332 is not achieved.

    Resolved
    Part Number: INA2332 Other Parts Discussed in Thread: INA232 I'm building an IoT circuit for sensing resistance change using Kelvin's 4 wire. I have implemented a constant current source that supplies my two sensors connected in series with 50 mA and…
    • Resolved
    • Answered

  • INA2332: INA2332: Output offset when diferential input is 0

    Resolved
    Part Number: INA2332 Other Parts Discussed in Thread: INA2331 , INA332 , INA122 , LM7705 I'm using a INA2332 for reading a diferential voltage from a bridge. When the diferential source is 0 (short-circuit), in the output I have 65mV, even when amplifier…
    • Resolved
    • Answered

  • INA2332: Offset is not constant among all channels even common mode input is also 0

    Resolved
    Part Number: INA2332 Other Parts Discussed in Thread: INA332 , INA2321 Hello I need help with the design I am using 2 INA2332 IC for 4 load cells I want a gain of 500 so calculated resistors were R2= 1M and R1 = 10K Use the same type of resistors for…
    • Resolved
    • Answered

  • INA2332: Output difference of INA2332

    Resolved
    Part Number: INA2332 Hi everyone, I am having some problem with output with the INA2332 based bridge amplifier. Differential inputs(pin2 of all Header3) are connected together with one bridge circuit using Variable Resisters. Common mode voltage is…
    • Resolved
    • Answered

  • INA2332: Output does not match Vref when differential input is 0

    Resolved
    Part Number: INA2332 Other Parts Discussed in Thread: INA332 Hello, I'm seeing a strange thing when trying to use one circuit of an INA2332 to measure the differential voltage generated by a thermocouple. If I replace the thermocouple with a short wire…
    • Resolved

  • RE: Noisy INA2332 or OPA2340

    Hi Toma Is C5 in backwards? It looks like it on your schematic. Have you used decoupling capacitors on the various ICs? I would suggest building up your circuit bit-by-bit. Try grounding the inputs of the INA2332, for example. regards Steve

  • INA2332: huge gain difference

    TI Thinks Resolved
    Other Parts Discussed in Thread: INA2332 Dear ladies and gentlemen, I'm using your INA2332 amplifiers in an application with 8 load cells (with 260 Ohm strain gages). The gain is set to 1000 with Rin=5k1; Rf=1M on all amplifiers, supp. voltage=5V. To…

  • INA2332 Vref

    Other Parts Discussed in Thread: INA2332 I am using INA2332 with a single supply of 5V. The input to the op amp is a thermocouple output in the range of 0 to 50mV. The gain is set to 20. My circuit works fine when Vref is grounded or set to a value…
    • Answered

  • INA2332

    Resolved
    Other Parts Discussed in Thread: INA2332 , INA332 Hi I am planning to have a USB powered Amplifier to connect to the PC Sound card. Can I use the given circuit or I need to have some isolators(or different groun gplane or anything)? Thanks…
    • Resolved

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