AD5066(RevPrB) Datasheet PDF - Analog Devices

GENERAL DESCRIPTION
The AD5066 is a low power, 16-bit quad-channel, unbuffered voltage-out DAC offering relative accuracy specs of 1LSB INL with individual reference pin and can operate from a single 2.7V to 5.5V. The AD5066 parts also offer a differential accuracy specification of ±1 LSB. Reference buffers are also provided on-chip. The parts use a versatile 3-wire, low power Schmitt trigger serial interface that operates at clock rates up to 50 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The AD5066 incorporates a power-on reset circuit that ensures the DAC output powers up zero scale or midscale and remains there until a valid write takes place to the device.

FEATURES
    Low power Quad 16 bit DAC, ± 1LSB INL
    Individual reference pins
    2.7 V to 5.5 V power supply
    Unbuffered voltage output capable of driving 60KΩ
    Fast Settling time of 4 us typically
    Power-on reset to zero scale or mid-scale
    Per channel power-down
    3 power-down functions
    Low glitch on power up
    Hardware LDAC with LDAC override function
    CLR Function to programmable code
    Small 16 lead TSSOP

APPLICATIONS
    Process control
    Data acquisition systems
    Portable battery-powered instruments
    Digital gain and offset adjustment
    Programmable voltage and current sources
    Programmable attenuators