低功耗，双通道， 12位电压输出DAC，带有可配置输出 Low-Power, Dual, 12-Bit Voltage-Output DACs with Configurable Outputs
General Description
The MAX5156/MAX5157 low-power, serial, voltage-output, dual 12-bit digital-to-analog converters DACs
consume only 500µA from a single +5V MAX5156 or +3V MAX5157 supply. These devices feature Rail-to
Rail®output swing and are available in space-saving 16-pin QSOP and DIP packages. Access to the inverting input allows for specific gain configurations, remote sensing, and high output current capability, making these devices ideally suited for industrial process controls. These devices are also well suited for digitally programmable 4–20mA current loops.
Features
♦12-Bit Dual DAC with Configurable Output Amplifier
♦Single-Supply Operation: +5V MAX5156
+3V MAX5157
♦Rail-to-Rail Output Swing
♦Low Quiescent Current: 500µA normal operation
2µA shutdown mode
♦Power-On Reset Clears DAC Outputs to Zero
♦SPI/QSPI and Microwire Compatible
♦Space-Saving 16-Pin QSOP Package
Applications
Industrial Process Control
Motion Control
Digital Offset and Gain Adjustment
Digitally Programmable 4–20mA Current Loops
Remote Industrial Controls
Automatic Test Equipmen