MCP4728-E/UN - 12 Bit Digital to Analog Converter 4 IC MSOP-10

Resources:

Datasheet

Quad Channel 12-Bit Digital-to-Analog Converter with I2C Interface and EEPROM for Precision Analog Output in MSOP-10 Package

The MCP4728-E/UN is a high-precision quad-channel 12-bit digital-to-analog converter designed for applications requiring multiple programmable analog outputs. Developed by Microchip Technology, this device features four independent DAC channels controlled through a standard I2C interface, enabling simple integration with microcontrollers and embedded systems. Each DAC channel offers 4096 output levels and includes integrated EEPROM memory that allows storing DAC settings for automatic power-up configuration. This capability makes the device particularly useful in programmable voltage sources, sensor calibration systems, industrial automation, and signal generation circuits. The compact MSOP-10 surface-mount package helps minimize PCB footprint while maintaining reliable analog performance.

Key Features

• Quad DAC Channels – Four independent analog outputs for multi-signal control and voltage generation.
• 12-Bit Resolution – Provides 4096 discrete voltage levels for precise analog control.
• I2C Serial Interface – Simple two-wire communication with microcontrollers and digital systems.
• Integrated EEPROM – Stores DAC configuration for automatic restoration on power-up.
• Buffered Voltage Outputs – Ensures stable and low-noise analog signals.
• Fast Settling Time – Suitable for responsive signal updates in control systems.
• Low Power Consumption – Ideal for embedded and portable electronic applications.
• Compact MSOP-10 Package – Surface-mount package for space-efficient PCB designs.