AD9742 Datasheet | Analog Devices

FEATURES High performance member of pin-patible Tx DAC product family Excellent spurious-free dynamic range performance SNR at 5 MHz output, 125 MSPS: 70 d B Twos plement or straight binary data format Differential current outputs: 2 m A to 20 m A Power dissipation: 135 m W at 3.3 V Power-down mode: 15 m W at 3.3 V On-chip 1.2 V Reference CMOS patible digital interface 28-lead SOIC, 28-lead TSSOP, and 32-lead LFCSP Edge-triggered latches APPLICATIONS Wideband munication transmit channel: Direct IF Base stations Wireless local loops Digital radio links Direct digital synthesis (DDS) Instrumentation GENERAL DESCRIPTION The AD97421 is a 12-bit resolution, wideband, third generation member of the Tx DAC series of high performance, low power CMOS digital-to-analog converters (DACs). The Tx DAC family, consisting of pin-patible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path...