PRODUCT DESCRIPTION

The AD667 is a complete voltage output 12-bit digital-to-analog converter including a high stability buried Zener voltage reference and double-buffered input latch on a single chip. The converter uses 12 precision high speed bipolar current steering switches and a laser trimmed thin-film resistor network to provide fast settling time and high accuracy.

FEATURES

Complete 12-Bit D/A Function

Double-Buffered Latch

On Chip Output Amplifier

High Stability Buried Zener Reference

Single Chip Construction

Monotonicity Guaranteed Over Temperature

Linearity Guaranteed Over Temperature: 1/2 LSB max

Settling Time: 3 μs max to 0.01

Guaranteed for Operation with ±12 V or ±15 V

Supplies

Low Power: 300 mW Including Reference

TTL/5 V CMOS Compatible Logic Inputs

Low Logic Input Currents

MIL-STD-883 Compliant Versions Available