GENERAL DESCRIPTION

The AD7845 is the industry’s first 4-quadrant multiplying D/A converter with an on-chip amplifier. It is fabricated on the LC2MOS process, which allows precision linear components and digital circuitry to be implemented on the same chip.

FEATURES

12-Bit CMOS MDAC with Output Amplifier

4-Quadrant Multiplication

Guaranteed Monotonic (TMIN to TMAX)

Space-Saving 0.3 DIPs and 24- or 28-Terminal Surface Mount Packages

Application Resistors On Chip for Gain Ranging, etc.

Low Power LC2MOS

APPLICATIONS

Automatic Test Equipment

Digital Attenuators

Programmable Power Supplies

Programmable Gain Amplifiers

Digital-to-4–20 mA Converters