GENERAL DESCRIPTION

The AD7937 contains two 12-bit current output DACs on one monolithic chip. A separate reference input is provided for each DAC. The dual DAC saves valuable board space, and the monolithic construction ensures excellent thermal tracking. Both DACs are guaranteed 12-bit monotonic over the full temperature range.

FEATURES

Two 12-Bit DACs in One Package

DAC Ladder Resistance Matching: 0.5

Surface-Mount Package

4-Quadrant Multiplication

Low Gain Error (3 LSB max Over Temperature)

Byte Loading Structure

Fast Interface Timing

APPLICATIONS

Automatic Test Equipment

Programmable Filters

Audio Applications

Synchro Applications

Process Control