GENERAL DESCRIPTION
The AD5062, a member of ADI’s nanoDAC family, is a low power, single 16-bit unbuffered voltage-out DAC that operates from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±1 LSB, and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The reference for the AD5062 is supplied from an external VREF pin. A reference buffer is also provided on-chip. The part incorporates a poweron reset circuit that ensures the DAC output powers up to zero scale or mid-scale and remains there until a valid write takes place to the device.

FEATURES
    Single 16-bit DAC, 1 LSB INL
    Power-on reset to midscale or zero-scale
    Guaranteed monotonic by design
    3 power-down functions
    Low power serial interface with Schmitt-triggered inputs
    Tiny 8-lead SOT-23 package, low power
    Fast settling time of 4 μs typically
    2.7 V to 5.5 V power supply
    Low glitch on power-up
    Unbuffered voltage capable of driving 60 kΩ load
    SYNC interrupt facility

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