GENERAL DEscriptION

The SGM5347-8 features 8 channels of 8-bit digital-to-analog converter (DAC) with output amplifiers. The output amplifier provides high current drive capability. The digital data is input via a serial link bus. only three control lines are required, and cascaded connections can be used.

The SGM5347-8 is suitable for electronic volume control and replacement for potentiometers for adjustment, in addition to normal DAC applications.

The SGM5347-8 is available in Green SOIC-16 and TSSOP-16 packages. It operates over an ambient temperature range of -40℃ to +125℃.

FEATURES

• Low Power Consumption (0.5mW/CH)

• Integrating 8 Channels of 8-Bit DAC

• Simultaneous 8 Channels Output Updating

• Build-in Analog Output Amplifier with Sink/Source Current Capability and Short Current Control

• The Range of D/A Conversion can be Independently Set by Separating the Power Supply for MCU Interface and Operational Amplifier and the Power Supply for DAC

• Capable of being Controlled Directly by a 3V MCU

• Individual Channel Power-Down Capability

  0.6μA (TYP) ICC for Power-Down Mode

• Power-On Reset: Output Reset to GND

• Daisy-Chain Capability

• Serial Data Input: Up to 2.5MHz Operation

• Wide Power Supply Range: 2.8V to 5.5V

• Available in Green SOIC-16 and TSSOP-16 Packages