GENERAL DESCRIPTION

The AD9732 is a 10-bit, 200 MSPS, bipolar D/A converter that is optimized to provide high dynamic performance, yet offers lower power dissipation and a more economical price than previous high speed DAC solutions. The AD9732 was primarily designed for demanding communications systems applications where maximum spurious-free dynamic range (SFDR) is required at high throughput rates. The proliferation of digital communications into base station and high volume subscriber-end markets has created a demand for high performance bipolar DACs delivered at CMOS associated levels of power dissipation and cost. The AD9732 is the answer to that demand.

FEATURES

200 MSPS Throughput Rate

3.3 V PECL Digital Input

65 dB SFDR @ 2 MHz AOUT, 200 MSPS/54 dB @ 40 MHz

AOUT, 200 MSPS

Low Power: 305 mW

Fast Settling: 5 ns to 1/2 LSB

Low Glitch Energy: 6 pVs

Internal Reference

28-Lead SSOP Packaging

APPLICATIONS

Digital Communications

Direct Digital Synthesis

Waveform Reconstruction

High Speed Imaging