Product Summary
The DAC2932PFBT is a dual 12-bit, current-output digital-to-analog converter (DAC) designed to combine the features of high dynamic range and very low power consumption. The DAC2932PFBT converter supports update rates of up to 40MSPS. In addition, the DAC2932PFBT features four 12-bit voltage output DACs, which can be used to perform system control functions. The applications of the device are (1)Transmit Channels: I and Q; PC Card Modems: GPRS, CDMA; Wireless Network Cards (NICs); (2)Signal Synthesis (DDS); (3)Portable Medical Instumentation; (4)Arbitrary Waveform Generation (AWG).
Parametrics
DAC2932PFBT absolute maximum ratings: (1)+VA to AGND: -0.3 to +4 V; (2)+VD to DGND: -0.3 to +4 V; (3)AGND to DGND: -0.2 to +0.2 V; (4)+VA to +VD: -0.7 to +0.7 V; (5)CLK, PD, STBY, CS to DGND: -0.3 to VD + 0.3 V; (6)D0-D11 to DGND -0.3 to VD + 0.3 V; (7)IOUT, IOUT to AGND -0.5 to VA + 0.3 V; (8)REFV to AGNDV: -0.3 to VAV + 0.3 V; (9)GSET, REFIN, FSA to AGND: -0.3 to VA + 0.3 V; (10)VOUTx to AGNDV: -0.3 to VAV + 0.3 V; (11)DIN to DGNDV: -0.3 to VDV + 0.3 V; (12)Junction temperature: +150℃; (13)Case temperature: +100℃; (14)Storage temperature range: -40 to +150℃.
Features
DAC2932PFBT features: (1)Dual, 12-Bit, 40MSPS Current Output DAC; (2)Four 12-Bit Voltage Output DACs-for Transmit Control; (3)Single +3V Operation; (4)Very Low Power: 29mW; (5)High SFDR: 75dB at fOUT = 5MHz; (6)Low-Current Standby or Full Power-Down Modes; (7)Internal Reference; (8)Optional External Reference; (9)Adjustable Full-Scale Range: 0.5mA to 2mA.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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DAC2932PFBT |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 40MSPS |
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DAC2932PFBTG4 |
Texas Instruments |
DAC (D/A Converters) Dual 12-Bit 40MSPS |
Data Sheet |
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