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  • RE: PGA305: About against noise resistance and surge resistance

    Hello Sobue-san, If you are referring to IEC testing, this is a system level type of testing and will depend on the board that the customer is using. We do have IEC results in a TI reference design for the PGA300, which is pin-to-pin compatible and has…

  • RE: PGA900: 4-20mA Application Circuit

    Hi Yimin, 1. Yes that is correct. 2. Can you please clarify your question? The application diagram you have posted shows an example design for a 4-20mA output mode circuit. The PGA900EVM User's Guide ( www.ti.com/.../sldu011a.pdf) also includes a…
    • Answered

  • PGA900: PGA900

    Resolved
    Part Number: PGA900 Other Parts Discussed in Thread: PGA400-Q1 , , PGA300 , PGA305 Hi, I am working on developing pressure transmitters using piezo-resistive bridge sensors. I am looking for the best chip for ratiometric application to automobiles. Could…
    • Resolved

  • RE: PGA300: Output select

    Hi Kenji, The current output mode is selected by changing the OP_STAGE_CTRL register to enable it: You will have to set bits 0-2 to 0, and bit 3 to 1 for current mode. This must be set in the EEPROM, or the device will return to voltage output mode…

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