MCP4921-E/SN

The MCP4921-E/SN is a 12-bit digital-to-analog converter (DAC) manufactured by Microchip Technology. It is a single-channel DAC with SPI (Serial Peripheral Interface) communication, offering high precision and reliability for various analog output applications.

Key Features:

• 12-Bit Resolution: Provides high-resolution analog output with 12-bit accuracy, allowing for precise control over output voltages.
• SPI Interface: Utilizes a standard SPI interface for communication with microcontrollers or other digital devices, enabling easy integration into digital systems.
• Single-Channel Output: Features a single DAC channel, suitable for applications requiring a single analog output signal.
• Rail-to-Rail Output: Offers rail-to-rail output voltage swing, providing full-scale output voltage over the entire operating range.
• Programmable Output Voltage Range: Allows programming of the output voltage range via external reference voltage inputs, providing flexibility in setting the output span.
• Low Power Consumption: Operates at low power consumption levels, making it suitable for battery-powered or energy-efficient applications.
• Internal Voltage Reference: Includes an internal voltage reference option, simplifying system design and reducing external component count.
• Wide Supply Voltage Range: Supports a wide supply voltage range, enabling operation in diverse power supply environments.
• Small Package: Available in a small 8-pin SOIC package, facilitating space-constrained designs and easy PCB integration.

Applications:

• Industrial automation and control systems
• Audio processing and generation
• Sensor calibration and signal conditioning
• Test and measurement equipment
• Motor control
• Programmable power supplies
• Data acquisition systems
• Audio amplifiers and effects processors