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Showing 39 results View by: Thread Post Sort by
  • INA381-Q1: Oscillations on ALERT Signal

    Manoj Turpati
    Manoj Turpati
    TI Thinks Resolved
    Part Number: INA381-Q1 Other Parts Discussed in Thread: UCC27424 Hello TI, I am currently simulating the behaviour of INA381-Q1 during over current condition as shown in the below circuit. I have created an over current situation by placing a low resistance…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: CMPREF, CMPIN Leakage Current; Hysteresis Current Source and Resistance Tolerance

    Alexander Feldengut
    Alexander Feldengut
    Resolved
    Part Number: INA381-Q1 Hello, 1) Please specify the maximum leakage current for CMPREF pin considering junction temperature up to 125 °C. 2) Please specify the maximum leakage current into CMPIN pin when the hysteresis current source is not active…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA381-Q1: SN 29500 or ISO 62380 compliant chip safety manual

    Amber Si
    Amber Si
    TI Thinks Resolved
    Part Number: INA381-Q1 Hi Could you help me offer INA381A2QDGSRQ1 chip safety manual(SN 29500 or ISO 62380 compliant)? Thanks Amber
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • INA381-Q1: Simulation Question

    CHO SR
    CHO SR
    TI Thinks Resolved
    Part Number: INA381-Q1 Other Parts Discussed in Thread: INA381 , UCC27524 , UCC27444 Hi, The customer questions the INA381 simulation results. The result is that when INA381A4 recognizes overcurrent, the Alert output is in Latch Mode, but it operates…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • INA381-Q1: RI Test Data

    Jeffrey Chung1
    Jeffrey Chung1
    Part Number: INA381-Q1 Other Parts Discussed in Thread: INA381 Hi Team, According to the customer's RI test result, there was a failure at 1200MHz to 1400MHz due to the fluctuation of current sensing value. [1200MHz to 1400MHz, PM(PRR=300Hz, PD=3us…
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: Device Behavior When VIN- >VIN+

    Dylan Zheng
    Dylan Zheng
    Resolved
    Part Number: INA381-Q1 Other Parts Discussed in Thread: TINA-TI Dear All, What is the INA381-Q1 behavior when the reverse current scenario (VIN- > VIN+)? Especially, the VOUT and ALTER status. Regards, Dylan
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: Part Marking for INA381A2QDGSRQ1

    Kyle_B
    Kyle_B
    Resolved
    Part Number: INA381-Q1 Hello, I received INA381A2QDGSRQ1 marked as 22P7 but the datasheet only shows 22P6 as the identifying markings. Are these parts incorrect or is 22P7 another valid marking? Thanks for the help, -Kyle
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: Safety manual and FMEDA

    Anand Meharwade
    Anand Meharwade
    Resolved
    Part Number: INA381-Q1 Dear TI, Kindly provide the Safety manual and detailed FMEDA for the iNA381-Q1 (A1 version) device for the functional safety assessment. Let me know if any clarifications are required. Regards, Anand M
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: Io_sink rating of ALERT pin

    Hidekazu Someno
    Hidekazu Someno
    Resolved
    Part Number: INA381-Q1 Hi,Team, Though my customer knows that the sink current of ALERT pin is limited by a pull-up resister, They would like to know the maximum rating current of ALERT pin. Please tell me the absolute max rating for DC and Peak current…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • INA381-Q1: Input current at RESET

    Hidekazu Someno
    Hidekazu Someno
    Resolved
    Part Number: INA381-Q1 I have a question related to the input impedance in the following E2E post. https://e2e.ti.com/support/amplifiers/f/14/p/917744/3391574#3391574 In electrical characteristic table on INA381-Q1 datasheet, there is the specifications…
    • Resolved
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
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