Digital-to-Analog Converters
Data Sheet
Dual, 10-/12-/14-/16-Bit, 250 MSPS, Digital-to-Analog Converters
AD9743/AD9745/AD9746/AD9747
FEATURES
High ...
Description
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 LVCMOS 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 3.3 V supplies 315 mW power dissipation Small footprint, RoHS-compliant, 72-lead LFCSP
APPLICATIONS
Wireless infrastructure W-CDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications: LMDS/MMDS, point-to-point Instrumentation
Radio frequency (RF) signal generators, arbitrary waveform generators
GENER...
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