Microchip Technology

MCP4822-E/SN  

Digital to Analog Converters

MCP4822-E/SN Description

The MCP4822-E/SN is a high-performance, dual-channel, 12-bit digital-to-analog converter (DAC) from Microchip Technology. This device is designed for applications requiring precise voltage output and is available in an 8-SOIC package. With its advanced features and performance benefits, the MCP4822-E/SN is an ideal choice for various applications in the electronics industry.

MCP4822-E/SN Features

• 12-bit Resolution: The MCP4822-E/SN offers 12-bit resolution, providing 4096 output levels for precise voltage control.
• Dual-channel DAC: This device features two independent 12-bit DACs, allowing for simultaneous control of two analog outputs.
• Internal Reference: The MCP4822-E/SN includes an internal reference, eliminating the need for an external reference voltage source.
• SPI Interface: The device uses a 4-wire SPI interface for easy integration with microcontrollers and other digital systems.
• Wide Supply Voltage Range: The MCP4822-E/SN operates with a supply voltage range of 2.7V to 5.5V for both analog and digital supplies.
• Fast Settling Time: The device has a typical settling time of 4.5 microseconds, ensuring quick response times in applications requiring rapid voltage changes.
• Low INL/DNL: The MCP4822-E/SN boasts low integral nonlinearity (INL) and differential nonlinearity (DNL) of ±4 LSB and ±0.25 LSB, respectively, ensuring accurate voltage output.
• RoHS Compliant: The device is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• Moisture Sensitivity Level (MSL) 1: The MCP4822-E/SN has an MSL of 1, indicating unlimited storage time before reflow soldering.

MCP4822-E/SN Applications

The MCP4822-E/SN is ideal for a wide range of applications, including:

1. Audio Processing: The device's high resolution and low distortion make it suitable for audio signal processing applications, such as volume control and equalization.
2. Industrial Control: The MCP4822-E/SN can be used in industrial control systems for precise voltage output, such as motor control and process regulation.
3. Sensor Calibration: The device's accuracy and stability make it ideal for calibrating sensors in various applications, including temperature, pressure, and humidity monitoring.
4. Communication Systems: The MCP4822-E/SN can be used in communication systems for voltage-controlled oscillators (VCOs) and other signal processing functions.
5. Automotive Applications: The device's wide supply voltage range and low power consumption make it suitable for automotive applications, such as engine control and infotainment systems.

Conclusion of MCP4822-E/SN

The MCP4822-E/SN is a versatile and high-performance dual-channel 12-bit DAC from Microchip Technology. Its combination of high resolution, low distortion, and fast settling time make it an ideal choice for a wide range of applications in the electronics industry. With its unique features and advantages over similar models, the MCP4822-E/SN is a reliable and cost-effective solution for precise voltage control and signal processing.

MCP4822-E/SN Documents

Download datasheets and manufacturer documentation for MCP4822-E/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

Datasheets :

MCP4802,4812,4822 Datasheet      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

MCP4822 Development Tool Selector      

HTML Datasheet :

MCP4802,4812,4822 Datasheet      

PCN Design/Specification :

SOIC-8L Copper Bond Wire 18/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH