The AD5066BRUZ is a low power 16-bit quad-channel un-buffered voltage output Digital-to-analog Converter offering relative accuracy specifications of ±1LSB INL with individual reference pins and can operate from a single 2.7 to 5.5V supply. The part uses a versatile 3-wire, low power Schmitt trigger serial interface that operates at clock rates up to 50MHz and is compatible with standard SPI?, QSPI?, MICROWIRE? and most DSP interface standards. The AD5066 incorporates a power-on reset circuit that ensures the DAC output powers up to zero scale or midscale and remains there until a valid write to the device takes place. The AD5066 contains a power-down feature that reduces the current consumption of the device to typically 400nA at 5V and provides software selectable output loads while in power-down mode. The outputs of DAC can be updated simultaneously using the hardware LDAC function with the added functionality of user software selectable DAC channels to update simultaneously.
Low total unadjusted error of ±0.1mV typically
Low zero code error of 0.05mV typically
Individually buffered reference pins
Power-on reset to zero scale or midscale
Per channel power-down with 3 power-down functions
Hardware LDAC with software LDAC override function