Product Summary

The DAC2902Y is a monolithic, 12-bit, dual-channel, high-speed Digital-to-Analog Converter (DAC), and is optimized to provide high dynamic performance while dissipating only 310mW. Operating with high update rates of up to 125MSPS, the DAC2902Y offers exceptional dynamic performance, and enables the generation of very-high output frequencies suitable for Direct IF applications. The DAC2902Y has been optimized for communications applications in which separate I and Q data are processed while maintaining tight gain and offset matching.

Parametrics

DAC2902Y 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, WRT 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)GSET to AGND: –0.3V to VA + 0.3V; (9)REFIN, FSA to AGND: –0.3V to VA + 0.3V; (10)Junction Temperature: +150℃; (11)Case Temperature: +100℃; (12)Storage Temperature: +125℃.

Features

DAC2902Y features: (1)125MSPS update rate; (2)single supply: +3.3V or +5V; (3)high sfdr: 70dB at fout = 20MHz; (4)low glitch: 2pVs; (5)low power: 310mW; (6)internal reference; (7)power-down mode: 23mW.

Diagrams

DAC2902Y pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DAC2902Y/1K
DAC2902Y/1K

Texas Instruments

DAC (D/A Converters) Dual 12-Bit 125Msps

Data Sheet

0-801: $7.81
801-1000: $7.72
DAC2902Y/1KG4
DAC2902Y/1KG4

Texas Instruments

DAC (D/A Converters) Dual 12-Bit 125Msps

Data Sheet

0-801: $7.81
801-1000: $7.72
DAC2902Y/250G4
DAC2902Y/250G4

Texas Instruments

DAC (D/A Converters) Dual 12-Bit 125Msps

Data Sheet

0-167: $10.51
167-250: $9.34
250-500: $9.17
DAC2902Y/250
DAC2902Y/250

Texas Instruments

DAC (D/A Converters) Dual 12-Bit 125Msps

Data Sheet

0-167: $10.51
167-250: $9.34
250-500: $9.17