(China (Mainland))
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
| Image | Part No | Mfg | Description |  |
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 DAC2902Y/1K |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 125Msps |
Data Sheet |
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DAC2902Y/1KG4 |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 125Msps |
Data Sheet |
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DAC2902Y/250 |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 125Msps |
Data Sheet |
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DAC2902Y/250G4 |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 125Msps |
Data Sheet |
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