Product Summary

The DAC902U is a high-speed, digital-to-analog converter (DAC) offering a 12-bit resolution option within the SpeedPlus Family of high-performance converters. Featuring pin compatibility among family members, the DAC902U provides a component selection option to an 8-, 10-, and 14-bit resolution, respectively. All models within this family of D/A converters 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 applications of the DAC902U include communication transmit channels: WLL, Cellular Base Station, Digital Microwave Links, Cable Modems, waveform generation: Direct Digital Synthesis (DDS), Arbitrary Waveform Generation (ARB), medical/ultrasound, high-speed instrumentation and control and video, digital TV.

Parametrics

DAC902U absolute maximum ratings: (1)+VA to AGND: –0.3V to +6V; (2)+VD to DGND: –0.3V to +6V; (3)AGND to DGND: –0.3V to +0.3V; (4)+VA to +VD: –6V to +6V; (5)CLK, PD to DGND: –0.3V to VD + 0.3V; (6)D0-D11 to DGND: –0.3V to VD + 0.3V; (7)IOUT, IOUT to AGND: –1V to VA + 0.3V; (8)BW, BYP to AGND: –0.3V to VA + 0.3V; (9)REFIN, FSA to AGND: –0.3V to VA + 0.3V; (10)INT/EXT to AGND: –0.3V to VA + 0.3V; (11)Junction Temperature: +150℃; (12)Case Temperature: +100℃; (13)Storage Temperature: +125℃.

Features

DAC902U features: (1)single +5V or +3V operation; (2)high SFDR: 5MHz Output at 100MSPS: 67dBc; (3)low glitch: 3pV-s; (4)low power: 170mW at +5V; (5)internal reference: Optional Ext. Reference; Adjustable Full-Scale Range; Multiplying Option.

Diagrams

DAC902U block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC902U
DAC902U

Texas Instruments

DAC (D/A Converters) 12-Bit 165MSPS SpeedPlus DAC

Data Sheet

0-1: $8.36
1-25: $7.34
25-100: $6.00
100-250: $5.88
DAC902U/1K
DAC902U/1K

Texas Instruments

DAC (D/A Converters) 12-Bit 165MSPS SpeedPlus DAC

Data Sheet

0-725: $4.97
725-1000: $4.68
DAC902U/1KG4
DAC902U/1KG4

Texas Instruments

DAC (D/A Converters) 12-Bit 165MSPS SpeedPlus DAC

Data Sheet

0-725: $4.97
725-1000: $4.68
DAC902UG4
DAC902UG4

Texas Instruments

DAC (D/A Converters) 12-Bit 165MSPS SpeedPlus DAC

Data Sheet

0-1: $8.64
1-25: $7.34
25-100: $6.82
100-250: $6.26