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  • DAC161P997: DAC not outputing 4-20mA.

    Resolved
    Part Number: DAC161P997 Tool/software: Hi, I designed a PCB using this particular DAC.But unfortunately the loop is not working. The DAC is responding to MCU commands and also giving status, in status it is showing loop error, and the DAC is also not…
    • Resolved
    • Answered

  • DAC161P997: loop output drops to 3,6mA after reaches 16mA

    Resolved
    Part Number: DAC161P997 Hello, I need help with DAC161P997 application: When I measure the output with an amperimeter it's work well (4 ~20mA), but when I connect with a PLC analog input (120R impedance) DAC output drops to 3,6mA after reaches 16mA…
    • Resolved

  • DAC161P997: DAC161P997: Suggestion to use 4 - DAC161P997 in a single system with Common 24V Loop+

    TI Thinks Resolved
    Part Number: DAC161P997 Hello Everyone. A very good morning. We are planning to use 4 DAC161P997 in a single board to provide accurate 4-20mA output. We will be happy to hear your inputs regarding whether we require 4 separate +24V Loop+ supply or we…

  • DAC161P997: Oscillation at output

    Part Number: DAC161P997 Hi Team, Can you help with the issue below? The customer acquired a DAC for activation with a 4 to 20mA output, as shown in the circuit image below. We are using the DAC161P997 as a 4 to 20mA loop, the project is working, however…

  • DAC161P997: Suggestion to use 4 DAC161P997 in a single system with Common 24V Loop+

    TI Thinks Resolved
    Part Number: DAC161P997 Hello Everyone. A very good morning. We are planning to use 4 DAC161P997 in a single boards to provide accurate 4-20mA output. We will be happy to hear your inputs regarding whether we require 4 separate +24V Loop+ supply or…

  • DAC161P997: Suggestion to use 4 DAC161P997 in a single system with Common 24V Loop+

    TI Thinks Resolved
    Part Number: DAC161P997 Other Parts Discussed in Thread: XTR117 , DAC8775 , DAC80504 7024.DocScanner 10-Sep-2022 9-44 am.pdf Hello Everyone. A very good morning. We are planning to use 4 DAC161P997 in a single board to provide accurate 4-20mA output.…
    • Answered

  • DAC161P997: About BASE pin

    Resolved
    Part Number: DAC161P997 Hi Team, I have two questions for BASE pin. [Q1] Could you please let us know a recommended part number of NPN transistor and parameter(for example, hfe=xx etc.)? [Q2] I understood that don’t need external resistor of BASE pin…
    • Resolved

  • DAC161P997: How to connect the HART modem

    Part Number: DAC161P997 Other Parts Discussed in Thread: DAC161S997 , DAC8740H When using the DAC161P997 to achieve 4-20mA current output and HART communication (with AD5700). Is R7 necessary when using AD5700? How is the HART sigal connected to the EVAL…
    • Answered

  • DAC161P997: Noise Margins of duty cycle for all valid symbols

    Resolved
    Part Number: DAC161P997 Dear all, A very good afternoon. I hope you all are fine and doing well. We have planned to use DAC161P997 in one of our application. Everything is working fine as required. One thing which we are interested to know that what…
    • Resolved
    • Answered

  • DAC161P997: Giving Fix Current output 11.8 mA with Zero DAC Code and 14.6mA output with any DAC Code Other than Zero(Between 0 and 65535)

    Resolved
    Part Number: DAC161P997 Hello Everyone, I hope you all are fine and doing well. I am planning to use DAC161P997 in one of my design to produce accurate 4-20mA output. I have used the same reference circuit given in the datasheet. But it is giving Fix…
    • Resolved

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