Microchip Technology

MCP4728-E/UN  

Digital to Analog Converters

MCP4728-E/UN Description

The MCP4728-E/UN is a high-performance, 12-bit digital-to-analog converter (DAC) from Microchip Technology, designed for applications requiring precise voltage control. This device features four independent 12-bit DAC channels, providing a wide range of output voltages with excellent accuracy and stability. The MCP4728-E/UN operates with a 2.7V to 5.5V supply voltage, making it suitable for a variety of power-sensitive applications. Its I2C interface allows for easy integration with microcontrollers and other digital systems.

MCP4728-E/UN Features

• 12-bit Resolution: The MCP4728-E/UN offers 12-bit resolution, providing 4096 output levels for precise voltage control.
• 4 Independent DAC Channels: This device features four independent 12-bit DAC channels, allowing for simultaneous control of multiple voltage outputs.
• I2C Interface: The MCP4728-E/UN uses an I2C interface for easy communication with digital systems, reducing the number of required pins and simplifying integration.
• Wide Supply Voltage Range: Operating with a 2.7V to 5.5V supply voltage, this device is suitable for a variety of power-sensitive applications.
• Internal Reference: The MCP4728-E/UN includes an internal reference, eliminating the need for an external reference voltage source.
• Low Power Consumption: This device consumes minimal power, making it ideal for battery-powered and energy-efficient applications.
• Fast Settling Time: With a typical settling time of 6µs, the MCP4728-E/UN provides rapid response times for applications requiring quick voltage adjustments.

MCP4728-E/UN Applications

The MCP4728-E/UN is ideal for a variety of applications where precise voltage control is required. Some specific use cases include:

1. Audio Applications: The MCP4728-E/UN can be used in audio systems to control volume levels and other analog signals.
2. Industrial Control Systems: This device can be used in industrial control systems to adjust motor speeds, valve positions, and other analog outputs.
3. Sensor Calibration: The MCP4728-E/UN can be used to calibrate sensors by providing precise reference voltages.
4. Battery Management Systems: This device can be used in battery management systems to control charging and discharging rates.
5. LED Dimming: The MCP4728-E/UN can be used to control the brightness of LEDs by adjusting the voltage across them.

Conclusion of MCP4728-E/UN

The MCP4728-E/UN is a versatile and high-performance digital-to-analog converter that offers excellent accuracy, stability, and flexibility. Its 12-bit resolution, four independent DAC channels, and I2C interface make it an ideal choice for a wide range of applications requiring precise voltage control. With its low power consumption and fast settling time, the MCP4728-E/UN is well-suited for power-sensitive and time-critical applications.

MCP4728-E/UN Documents

Download datasheets and manufacturer documentation for MCP4728-E/UN

Datasheets :

MCP4728      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP4728 Development Tool Selector      

HTML Datasheet :

MCP4728      

Environmental Information :

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