Search tips
Showing 9 results View by: Thread Post Sort by

  • INA823: INA823 nA current measurement

    Part Number: INA823 Other Parts Discussed in Thread: INA283 , TINA-TI Hi, I need to use this circuit INA823 for nA current measurement, could I be recommended values for R1/R2/R3 for 0-1250nA measurement with 1nA-10nA accuracy if possible? I would like…

  • INA823: Non Linear behavior for large signal

    TI Thinks Resolved
    Part Number: INA823 Other Parts Discussed in Thread: TEST INA823_non_linear_behavior.TSC Firstly i admit i may have missed something in the data sheet but..... supply voltage 3.3 input common mode voltage = 1v Vref =0v Rg=20K => Av=6 differential signal…

  • INA823: Current consumption estimation

    TI Thinks Resolved
    Part Number: INA823 Other Parts Discussed in Thread: OPA4187 Hi Team, Can you estimate how much current INA823, REF50xx for amplifying a force sensor signal and 2 low pass filter OPAmps (OPA4187) need in total? Is 100mA from an LDO enough? Thank you…

  • INA823: Incorrect number of interface nodes for X_U1.

    Part Number: INA823 Other Parts Discussed in Thread: TEST Getting this Pspice error message when simulation a simple test circuit using TI's INA823 pspice model.
    • Answered

  • RE: OPA2192: Possible replacement for OPA2192 and INA818

    Resolved
    Hi Tamara, OPA2140 and INA823 seem good replacement for OPA2192 and INA818 in my circuit. I saw some app notes that was mentioning nulling input offset voltage, so that is why I was confused. Thank you for suggestions and helping me. Regards, Ahmet

  • RE: OPA2180: Designing a strain gauge amplifier circuit using OPA2180IDR

    Hi Shibin, Please do follow Kai's suggestion and contact the bridge manufacturer for answers to you questions about the bridge: 4). Is there any chance the voltage at the output of the second opamp goes above a 5V range?. The output voltage Vo is a…

  • INA826: Compensating for gain drift

    Part Number: INA826 Other Parts Discussed in Thread: INA141 , INA818 , INA828 , INA823 Are there any tricks to compensate for the large gain drift in instrumentation amplifiers when the gain is not = 1?

  • [FAQ] What precision amplifiers should I use in my Infusion pump design

    Infusion pumps have strict regulations that control their safety features such as the air-in-line detection and the pressure/occlusion sensors. There are also many different types of infusion pumps along with locations they may be used. This can make…
    • Answered

  • [FAQ] How to Select Amplifiers for 4-20mA Field Transmitter Applications

    Resolved
    Field transmitter is a general term that encompasses the common industrial process control systems: pressure, temperature, and flow. While pressure , temperature , and flow transmitters each pose distinct design challenges and considerations, some signal…
    • Resolved

Didn't find what you are looking for? Post a new question.