GENERAL DESCRIPTION

The AD9731 is a 10-bit, 170 MSPS, bipolar D/A converter that is optimized to provide high dynamic performance, yet offer lower power dissipation and more economical pricing than afforded by previous bipolar high performance DAC solutions.

FEATURES

170 MSPS Update Rate

TTL/High Speed CMOS-Compatible Inputs

Wideband SFDR: 66 dB @ 2 MHz/50 dB @ 65 MHz

Pin-Compatible, Lower Cost Replacement for Industry Standard AD9721 DAC

Low Power: 439 mW @ 170 MSPS

Fast Settling: 3.8 ns to 1/2 LSB

Internal Reference

Two Package Styles: 28-Lead SOIC and SSOP

APPLICATIONS

Digital Communications

Direct Digital Synthesis

Waveform Reconstruction

High Speed Imaging

5 MHz to 65 MHz HFC Upstream Path