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  • INA238: Transient voltage protection

    TI Thinks Resolved
    Part Number: INA238 Hi Experts, A query received from customer as follows: We are using the INA238 sensor on our application. The application produces transient voltage spikes that kill the sensor. Now, we are trying to add protection circuitry to avoid…

  • INA238-Q1: Register value of address= FFh

    TI Thinks Resolved
    Part Number: INA238-Q1 Other Parts Discussed in Thread: INA226-Q1 [QUESTION] If we read FFh of INA238-Q1, what is stored there? On the other hand, what is stored at 3Fh of INA226-Q1? We will replace the device from INA226-Q1 to INA238-Q1. And we plan…

  • INA238: review the multi-channel voltage monitor schematics

    TI Thinks Resolved
    Part Number: INA238 Other Parts Discussed in Thread: TIDA-00313 , LMR33620 Hi Sir, My customer would like to use the INA238 to monitor the multi-channel voltage and refer to the TIDA-00313 schematics, could you please help to review the schematics? The…
    • Answered

  • INA238: increase VIL method or pin to pin alternative

    Resolved
    Part Number: INA238 Other Parts Discussed in Thread: TCA9800 , INA226 , ISO1541 Hi sir, I am looking for a pin to pin compatible device of INA238, with 0.3V VIL instead f 0.4V Or ant method to make INA238 work with around 0.9V VIL. Don't have to be 0.3V…
    • Resolved
    • Answered

  • INA238: VIL Logic Input level, low consult

    Resolved
    Part Number: INA238 Hi Team, Customer is confused about the VIL(Logic Input level, low), which is also shown in below D/S screenshot. They found the low level of I2C is beyond 0.4V in their board, but the device is working normally. So how to understand…
    • Resolved
    • Answered

  • INA238: Reverse voltage handling / protection

    Resolved
    Part Number: INA238 Hi We are planning to use the INA238 to measure the input power to a subsystem (typically 28 V). To make the unit robust we are designing it to be able to survive reverse voltages (for when customer connects power the wrong way round…
    • Resolved
    • Answered

  • INA238: not responding to SMBus Alert Address when using "Transparent" Alert Mode

    Resolved
    Part Number: INA238 Hello, I believe I am having an issue with this chip, the INA238AIDGSR. This is on a custom PCB for use in a medical device console. When using the "Latch" Alert Mode (Bit 15 of DIAG_ALRT register is set), the device behaves as expected…
    • Resolved

  • INA238: Microchip_PAC1931 P2P Device Consult

    TI Thinks Resolved
    Part Number: INA238 Other Parts Discussed in Thread: INA228 , Hi Team, Do we have P2P device with PAC1931 now? Customer is looking for it. Best, Stanley

  • INA238: More than 16 INAs on a bus

    TI Thinks Resolved
    Part Number: INA238 Other Parts Discussed in Thread: TCA9548A , TCA9544A , INA239 Good day. We want to put more than 16 INA238s on a PCB. Our current solution is to place down an FPGA that services two different I2C busses that contain the 16+ INA238s. Is…
    • Answered

  • INA238-Q1: When is this part going to be moved to production

    Resolved
    Part Number: INA238-Q1 Other Parts Discussed in Thread: INA238 Hello, We are planning on using the INA238-Q1 in our designs that could start production in early summer. I am wondering when these parts are going to be moved out of the "preview" stage into…
    • Resolved

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