Texas Instruments DACx3508 Octal Buffered Voltage Output Digital-to-Analog Converter (DAC) are 10-bit (DAC53508), 8-bit (DAC43508), and 12-bit DAC63508 low-power, eight-channel, voltage-output, DACs. The DACx3508 are monotonic by design across a wide power supply range from 1.8V to 5.5V. Using an external reference, the DACx3508 provides a full-scale output voltage range of 1.8V to 5.5V while consuming 0.1mA quiescent current per channel. The DACx3508 also includes per-channel, user-programmable, and power-down registers. These registers facilitate the DAC output buffers to start in a 10kΩ-AGND power-down state and remain in this state until a power-up command is issued to these output buffers.
