This product series is a complete 4~20mA loop powered DAC that converts digital signal into current. Its large-scale integration, high precision, and low-cost design is well suited for a smart 4~20mA transmitter manufacturer in the industrial control area.
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Model Number

Operating Voltage

Operating Current

Resolution

Integral Nonlinearity (INL)

Compatible

Package

  • 3.0~5.0V

    520μA(max)

    16bits

    ±0.01%FS (max)

    AD421

    SOIC16(W)

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