General Description

The MAX5222 contains two 8-bit, buffered, voltage-output digital-to-analog converters (DAC A and DAC B) in a small 8-pin SOT23 package. Both DAC outputs can source and sink 1mA to within 100mV of ground and VDD. The MAX5222 operates with a single +2.7V to +5.5V supply.

Features

♦ Operates from a Single +2.7V to +5.5V Supply

♦ Tiny 8-Pin SOT23 Package (3mm ✕ 3mm)

♦ Dual Buffered Voltage Output

♦ Low Power Consumption

    0.4mA Operating Current

    <1µA Shutdown Current

♦ Programmable Shutdown Mode

♦ 25MHz, 3-Wire Serial Interface

♦ SPI, QSPI, and MICROWIRE Compatible

Applications

    Digital Gain and Offset Adjustment

    Programmable Current Source

    Programmable Voltage Source

    Power-Amp Bias Control

    VCO Tuning