DAC904

DAC904 DAC904 DAC904 SBAS095C – MAY 2002 14-Bit, 165MSPS DIGITAL-TO-ANALOG CONVERTER FEATURES q SINGLE +5V OR +3V OPERATION q HIGH SFDR: 20MHz Output at 100MSPS: 64dBc q LOW GLITCH: 3pV-s q LOW POWER: 170mW at +5V q INTERNAL REFERENCE: Optional Ext. Reference Adjustable Full-Scale Range Multiplying Option APPLICATIONS q COMMUNICATION TRANSMIT CHANNELS WLL, Cellular Base Station Digital Microwave Links Cable Modems q WAVEFORM GENERATION Direct Digital Synthesis (DDS) Arbitrary Waveform Generation (ARB) q MEDICAL/ULTRASOUND q HIGH-SPEED INSTRUMENTATION AND CONTROL q VIDEO, DIGITAL TV DESCRIPTION The DAC904 is a high-speed, Digital-to-Analog Converter (DAC) offering a 14-bit resolution option within the family of highperformance converters. Featuring pin compatibility among family members, the DAC908, DAC900, and DAC902 provide a component selection option to an 8-, 10-, and 12-bit resolution, respectively. All models within this family of DACs support update rates in excess of 165MSPS with excellent dynamic performance, and are especially suited to fulfill the demands of a variety of applications. The advanced segmentation architecture of the DAC904 is optimized to provide a high Spurious-Free Dynamic Range (SFDR) for single-tone, as well as for multi-tone signals— essential when used for the transmit signal path of communication systems. The DAC904 has a high impedance (200kΩ) current output with a nominal range of 20mA and an output compliance of up to 1.25V. The differ...