MCP4922-E/ST - Microchip Technology

Manufacturer Part Number

MCP4922-E/ST

Manufacturer

Microchip Technology

Introduction

The MCP4922-E/ST is a dual 12-bit digital-to-analog converter (DAC) designed for precise data acquisition applications.

Product Features and Performance

Dual 12-bit resolution

Fast settling time of 4.5µs typically

Buffered voltage output

SPI data interface for digital communication

External reference voltage required

Product Advantages

High-resolution DAC enhances the accuracy of digital-to-analog conversion.

Quick response and settling time for dynamic applications.

Buffered output prevents load effect on DAC performance.

Key Technical Parameters

12-bit resolution

2 DAC channels

Settling time: 4.5µs

Voltage supply range: 2.7V to 5.5V

Interface: SPI

INL/DNL: ±4, ±0.25 LSB

Operating temperature: -40°C to 125°C

Quality and Safety Features

Precise INL and DNL specifications ensure accuracy and linearity.

Operates effectively across a wide range of temperatures.

Compatibility

Compatible with systems requiring SPI interface and external reference voltage.

Application Areas

Industrial automation

Data acquisition systems

Signal processing

Product Lifecycle

Status: Active

Not nearing discontinuation, with continuous manufacturer support.

Several Key Reasons to Choose This Product

Dual DAC configuration enhances multitasking.

Rapid settling time allows for immediate response in critical applications.

Versatile power requirements compatible with various systems.

Robust performance over a broad temperature spectrum is ideal for challenging conditions.