General Description
The MAX5380/MAX5381/MAX5382 are low-cost, 8-bit digital-to-analog converters (DACs) in miniature 5-pin SOT23 packages, with a simple 2-wire serial interface that allows communication with multiple devices. The MAX5380 has an internal +2V reference and operates from a +2.7V to +3.6V supply. The MAX5381 has an internal +4V reference and operates from a +4.5V to +5.5V supply. The MAX5382 operates over the full +2.7V to +5.5V supply range and has an internal reference equal to 0.9 x VDD.

FEATUREs
♦ 8-Bit Accuracy in a Miniature 5-Pin SOT23
♦ Wide +2.7V to +5.5V Supply Range (MAX5382)
♦ Low 230µA max Supply Current
♦ 1µA Shutdown Mode
♦ Buffered Output Drives Resistive Loads
♦ Low-Glitch Power-On Reset to Zero DAC Output
♦ Fast I2C-Compatible Serial Interface
♦ <±5% Full-Scale Error (MAX5382)
♦ <±1LSB max INL/DNL

APPLICATIONs
  Automatic Tuning (VCO)
  Power-Amplifier Bias Control
  Programmable Threshold Levels
  Automatic Gain Control
  Automatic Offset Adjustment