Microchip Technology

MCP4811T-E/SN  

Digital to Analog Converters

MCP4811T-E/SN Description

The MCP4811T-E/SN is a high-performance, single-channel, 10-bit digital-to-analog converter (DAC) designed for a wide range of applications requiring precise analog output control. Manufactured by Microchip Technology, this DAC features an internal reference and a string DAC architecture, ensuring high accuracy and stability. The MCP4811T-E/SN operates from a supply voltage range of 2.7V to 5.5V for both analog and digital supplies, making it suitable for various power environments.

The device supports SPI communication, enabling seamless integration with microcontrollers and other digital systems. With an integral 10-bit resolution, the MCP4811T-E/SN offers a typical settling time of 4.5µs, ensuring rapid response to digital input changes. The DAC also provides excellent linearity performance, with an integral non-linearity (INL) of ±1 LSB and a differential non-linearity (DNL) of ±0.2 LSB, which is crucial for applications demanding high precision.

MCP4811T-E/SN Features

• High Precision: The MCP4811T-E/SN delivers high accuracy with an INL of ±1 LSB and a DNL of ±0.2 LSB, ensuring minimal error in analog output.
• Fast Settling Time: With a typical settling time of 4.5µs, the DAC can quickly respond to changes in digital input, making it ideal for real-time applications.
• Internal Reference: The internal reference eliminates the need for an external reference voltage, simplifying design and reducing component count.
• SPI Interface: The SPI data interface allows for easy communication with digital systems, facilitating straightforward integration into existing setups.
• Wide Supply Voltage Range: The device operates from 2.7V to 5.5V for both analog and digital supplies, providing flexibility in power requirements.
• String DAC Architecture: This architecture ensures high accuracy and stability, making the MCP4811T-E/SN suitable for demanding applications.
• Surface Mount Packaging: The surface mount package (Tape & Reel) is ideal for automated assembly processes, enhancing manufacturing efficiency.
• Compliance and Reliability: The MCP4811T-E/SN is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under specified conditions.

MCP4811T-E/SN Applications

The MCP4811T-E/SN is well-suited for a variety of applications that require precise analog output control. Some specific use cases include:

• Industrial Control Systems: Ideal for controlling actuators, motors, and other devices that require precise analog signals.
• Medical Equipment: Suitable for applications such as medical imaging and diagnostic equipment where high accuracy and stability are critical.
• Automotive Systems: Can be used in automotive applications for controlling various sensors and actuators.
• Consumer Electronics: Applicable in devices such as digital-to-analog converters for audio and video systems.
• Instrumentation and Measurement: Useful in precision instruments and measurement devices that require accurate analog output.

Conclusion of MCP4811T-E/SN

The MCP4811T-E/SN is a versatile and high-performance DAC that offers significant advantages over similar models. Its combination of high precision, fast settling time, and internal reference makes it an excellent choice for applications requiring accurate and stable analog output. The device's wide supply voltage range, SPI interface, and surface mount packaging further enhance its flexibility and ease of integration. With its compliance to environmental and regulatory standards, the MCP4811T-E/SN is a reliable and efficient solution for a wide range of applications in the electronics industry.

MCP4811T-E/SN Documents

Download datasheets and manufacturer documentation for MCP4811T-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

MCP4801/11/21      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP4811 Development Tool Selector      

PCN Design/Specification :

Multiple Devices Datasheet Update 18/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH