FEATURES

LOW POWER: 390mW

INTERNAL REFERENCE

WIDEBAND TRACK-AND-HOLD: 65MHz

SINGLE +5V SUPPLY

APPLICATIONS

IF AND BASEBAND DIGITIZATION

DIGITAL COMMUNICATIONS

ULTRASOUND IMAGING

GAMMA CAMERAS

TEST INSTRUMENTATION

CCD IMAGING

Copiers

Scanners

Cameras

VIDEO DIGITIZING

DESCRIPTION

The ADS800 is a low-power, monolithic 12-bit, 40MHz Analog-

to-Digital (A/D) converter utilizing a small geometry CMOS

process. This complete converter includes a 12-bit quantizer,

wideband track-and-hold, reference, and three-state outputs.

It operates from a single +5V power supply and can be

configured to accept either differential or single-ended input

signals.

The ADS800 employs digital error correction to provide

excellent Nyquist differential linearity performance for demanding

imaging applications. Its low distortion, high SNR,

and high oversampling capability give it the extra margin

needed for telecommunications, test instrumentation, and

video applications.

This high-performance A/D converter is specified over temperature

for AC and DC performance at a 40MHz sampling

rate. The ADS800 is available in an SO-28 package.