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  • INA851: Driving ADS124S08 with INA851

    Part Number: INA851 Other Parts Discussed in Thread: ADS124S08 , , INA149 , INA333 Tool/software: Hello, I want to design a current sensing circuit using INA851. I want to connect a shunt resistor terminal differentially to INA851 for noise suppression…
    • Answered

  • INA851: Input protection

    Resolved
    Part Number: INA851 Other Parts Discussed in Thread: TPS55285 , LM2611 Tool/software: The inputs of the INA851 device are individually protected for voltages up to ±40 V over the supply limits. Using the zener diode as the scheme. I have a question…
    • Resolved

  • INA851: Clamp Voltage Inputs don't seem to work as specified

    Part Number: INA851 Tool/software: Clamp feature does not appear to operate as specified. Used INS851 EVM (evaluation module) and showed: 1. Using clamp Voltage in, +/- clamping is nearly symmetrical, regardless of one input Voltage. 2. Actual Clamp…

  • INA851: Selecting passive components for driving STM32F373VB's Sigma-Delta ADC

    TI Thinks Resolved
    Part Number: INA851 Tool/software: Hello, I am designg a circuit with INA851. I am going to use STM32F373VB's Sigma Delta ADC. Can you help me selecting optimum components?

  • INA851: Not getting output with respect to the VOCM

    TI Thinks Resolved
    Part Number: INA851 Other Parts Discussed in Thread: ADS1271 , Tool/software: Hi there, we are using INA851 to give differential input to the ADS1271 configuration of INA851: VS- = -5V VS+ = +5V VOCM = 2.5 V VCLAMP- = connected to VS- VCLAMP+ = connected…
    • Answered

  • ADS127L11: ADS127L11 with INA851 - Need help with bipolar configuration

    Resolved
    Part Number: ADS127L11 Other Parts Discussed in Thread: REF6041 , INA851 , Tool/software: Hello, I need some help with hooking up the ADS127L11 in a bipolar configuration with the INA851. I want the INA851 to be connected to +/- 15V and the ADC to be connected…
    • Resolved
    • Answered

  • ADS1278: INA851 driving ADS1278

    Resolved
    Part Number: ADS1278 Other Parts Discussed in Thread: INA851 , ADS127L11 , ADS127L18 , Tool/software: Dear TI, Can you advise please? We are using the INA851RGT fully differential instrumentation amplifier (INAMP) to drive the ADS1278MPAPTEP Differential…
    • Resolved

  • INA851: How to use noise figures for INA851

    TI Thinks Resolved
    Part Number: INA851 Other Parts Discussed in Thread: PGA855 Hi, The datasheet for the INA851 includes a 3.2nV/sqrt(Hz) figure and I am wondering how exactly to use that noise density with this device. I am wondering if I add feedback caps on using the…
    • Answered

  • INA851: High Bandwidth Ins

    Resolved
    Part Number: INA851 Other Parts Discussed in Thread: THP210 Tool/software: Hi, I found INA851 suitable for my application in terms of Bandwidth and Instrumentation amplifier requirement. But the minimum supply voltage is 8V, though I need an instrumentation…
    • Resolved
    • Answered

  • INA851: PSpice model of INA851 has limited output common-mode voltage

    Resolved
    Part Number: INA851 Other Parts Discussed in Thread: TINA-TI Hello, I am trying to simulate an INA851 with the following conditions: Vs+/Vs- = +/-5V V(ICM) = V V(DIFF) = 100mV V(OCM) = 2.5V Rg = 6K (Front gain = 2) Output resistance = 14k According to…
    • Resolved

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