Microchip Technology Tariff Inquiry

MCP4728A0T-E/UN

MCP4728A0T-E/UN Description

The MCP4728A0T-E/UN is a high-performance, 12-bit digital-to-analog converter (DAC) from Microchip Technology, designed for precision applications requiring multiple output channels. This device features four independent 12-bit DACs, each with a 2.7V to 5.5V analog supply voltage range, making it suitable for a wide range of applications. The MCP4728A0T-E/UN is RoHS3 compliant, REACH unaffected, and EAR99 classified, ensuring compliance with environmental and trade regulations.

MCP4728A0T-E/UN Features

• 4 Independent 12-bit DACs: The MCP4728A0T-E/UN provides four 12-bit digital-to-analog converters, allowing for simultaneous control of multiple analog outputs.
• I2C Interface: The device uses a 2-wire I2C interface for digital communication, simplifying the integration with microcontrollers and other digital systems.
• Internal Reference: The MCP4728A0T-E/UN features an internal reference, eliminating the need for an external reference voltage source.
• Low INL/DNL: The device offers excellent linearity with an integral nonlinearity (INL) of ±2 LSB and a differential nonlinearity (DNL) of ±0.2 LSB, ensuring accurate analog output.
• Fast Settling Time: The MCP4728A0T-E/UN has a typical settling time of 6 microseconds, enabling rapid response in dynamic applications.
• Wide Supply Voltage Range: Both the analog and digital supply voltages range from 2.7V to 5.5V, providing flexibility in power supply design.
• Surface Mount Packaging: The device is available in a 10-lead MSOP package, suitable for surface-mount applications.

MCP4728A0T-E/UN Applications

The MCP4728A0T-E/UN is ideal for a variety of applications where precise analog output and multiple channels are required. Some specific use cases include:

• Industrial Control Systems: The device can be used to control analog signals in industrial automation and process control applications.
• Audio Processing: The MCP4728A0T-E/UN can be employed in audio equipment for volume control, equalization, and other signal processing tasks.
• Sensor Calibration: The device is suitable for calibrating sensors that require precise analog output for testing and validation.
• Battery Management Systems: The MCP4728A0T-E/UN can be used to control charging and discharging currents in battery management systems.

Conclusion of MCP4728A0T-E/UN

The MCP4728A0T-E/UN is a versatile and high-performance digital-to-analog converter, offering four independent 12-bit channels with an I2C interface and an internal reference. Its low INL/DNL, fast settling time, and wide supply voltage range make it an excellent choice for applications requiring precise analog output and multiple channels. With its RoHS3 compliance, REACH unaffected status, and EAR99 classification, the MCP4728A0T-E/UN is also environmentally and trade compliant, making it a reliable choice for a wide range of applications.