GENERAL DESCRIPTION

The AD7392/AD7393 comprise a set of pin-compatible 10-/12-bit voltage output, digital-to-analog converters. The parts are designed to operate from a single 3 V supply. Built using a CBCMOS process, these monolithic DACs offer low cost and ease of use in single-supply 3 V systems. Operation is guaranteed over the supply voltage range of 2.7 V to 5.5 V, making this device ideal for battery-operated applications.

FEATURES

Micropower: 100 μA

0.1 μA typical power shutdown

Single-supply 2.7 V to 5.5 V operation

AD7392: 12-bit resolution

AD7393: 10-bit resolution

0.9 LSB differential nonlinearity error

APPLICATIONS

Automotive 0.5 V to 4.5 V output span voltage

Portable communications

Digitally controlled calibration

PC peripherals