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19-2124; Rev 2; 7/03
12-Bit, Low-Power, Dual, Voltage-Output DAC with Serial Interface
General Description
The MAX5722 dual,12-bit, low-power, buffered voltageoutput, digital-to-analog converter (DAC) is packaged in a space-saving 8-pin µMAX package (5mm ✕ 3mm). The wide supply voltage range of +2.7V to +5.5V and 112µA supply current accommodates low-power and low-voltage applications. DAC outputs employ on-chip precision output amplifiers that swing Rail-to-Rail®. The MAX5722’s reference input accepts a voltage range from 0 to VDD. In power-down, the reference input is high impedance, further reducing the system’s total power consumption.