Microchip 12-bit 4-Channel DAC Serial-I2C Voltage Output QFN 20-Pin MCP47FVB24-E/MQ

The Microchip MCP47FVB24-E/MQ is a high precision 12-bit Digital to Analogue Converter (DAC) designed for multiple industrial and embedded applications. This device features four independent channels delivering buffered voltage outputs, each controlled via a serial I2C-compatible interface, making it suitable for use in precision signal generation, control systems, and instrumentation. Packaged in a compact 20-pin QFN outline measuring just 5mm by 5mm and 1mm in height, it allows for space-efficient PCB designs.

This DAC utilizes a resistor ladder architecture to achieve a resolution of 12 bits, enabling accurate analog voltage levels to be generated from digital signals. It operates with supply voltages ranging nominally from 2.7 volts up to 5.5 volts, providing flexibility for various power environments. The device achieves a fast settling time of 7.8 microseconds, ensuring quick transitions which are critical in dynamic systems requiring rapid data conversion.

Designed for operation across an extended temperature range from -55°C to +125°C, the MCP47FVB24-E/MQ is well-suited for industrial environments that demand robust performance under harsh conditions. The device lacks automotive standard certifications, so its use is recommended for industrial, laboratory, and commercial electronic applications rather than automotive electronics.

The serial I2C interface simplifies microcontroller communication, making programming and control straightforward. The analog voltage outputs can be used for driving various linear control inputs or signal conditioning circuits. This part does not carry specific regulatory approvals or industry standards beyond the basic semiconductor specifications.

Resistor ladder architecture for stable 12-bit resolution DAC operation. Four buffered voltage output channels for multi-signal applications. Compact QFN package suitable for tight PCB layouts. Wide supply range from 2.7V to 5.5V for versatile system integration.

High-speed settling time of 7.8 microseconds supports rapid conversion. Wide temperature range operation: -55°C to 125°C ensures durability. I2C serial communication interface enables easy control. Analog voltage output ideal for precision control and signal synthesis.

Recommended for industrial, laboratory, and embedded electronic systems.

This Microchip DAC is a reliable solution for engineers seeking a multi-channel 12-bit digital to analogue conversion device with a small form factor and integrated I2C interface. It suits applications in test and measurement, industrial process control, data acquisition, and embedded system development. Browse the Electronics & Electricals category on EnvMart for more precision DACs and semiconductor solutions from Microchip.