Data Sheet
Dual, 10-/12-/14-/16-Bit, 250 MSPS, Digital-to-Analog Converters
AD9743/AD9745/AD9746/AD9747
FEATURES
High dynamic range, dual digital-to-analog converters (DACs) Low noise and intermodulation distortion Single carrier W-CDMA ACLR = 80 dBc at 61.
44 MHz
intermediate frequency (IF) Innovative switching output stage permits useable outputs
beyond Nyquist frequency LV
CMOS inputs with dual-port or optional interleaved
single-port operation Differential analog current outputs are programmable from
8.
6 mA to 31.
7 mA full-scale Auxiliary 10-bit current DACs with source/sink capability for
external offset nulling Internal 1.
2 V precision reference
voltage source Operates from 1.
8 V and 3...