Терраэлектроника
Применения > > Precision, Bipolar, Configuration for the AD5547/AD5557 DAC

Precision, Bipolar, Configuration for the AD5547/AD5557 DAC (cn0028)

This circuit provides precision, bipolar data conversion using the AD5547/AD5557 current output DAC with the ADR01 precision reference and AD8512 operational amplifier (op amp). This circuit provides accurate, low noise, high speed output voltage capability and is well suited for process control, automatic test equipment, and digital calibration applications.


Figure 1: 4-Quadrant Multiplying Mode, VOUT = –VREFto +VREF

Возможности

  • 14-/16-bit current to voltage conversion
  • Bipolar output

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