MCP4802-E/P - Microchip Technology

Manufacturer Part Number

MCP4802-E/P

Manufacturer

Microchip Technology

Introduction

The MCP4802-E/P is a dual 8-bit digital-to-analog converter with internal voltage reference and SPI interface.

Product Features and Performance

8-bit resolution

Dual channel DAC

Internal voltage reference

Fast settling time of 4.5μs

Buffered voltage output

SPI interface for data input

String DAC architecture

Product Advantages

Provides two DACs in one package

Low power consumption

High accuracy with INL/DNL of ±0.25 LSB and ±0.2 LSB respectively

Wide operating temperature range from -40°C to 125°C

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Settling Time: 4.5µs (Typ)

Output Type: Voltage - Buffered

Data Interface: SPI

Reference Type: Internal

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.25, ±0.2

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Reliable performance over an extended temperature range

Compliance with industry-standard safety and quality norms

Compatibility

Compatible with microcontrollers with SPI interface

Through Hole mounting suits standard PCB designs

Application Areas

Consumer electronics

Industrial control systems

Portable instrumentations

Data acquisition systems

Product Lifecycle

Active status indicates ongoing production and support

Not nearing discontinuation

Replacement or upgrade options are available through Microchip Technology product lines

Several Key Reasons to Choose This Product

High integration of two DACs reduces board space

Internal reference simplifies design

Wide supply voltage range ensures compatibility with various systems

Rapid settling time allows for high-speed applications

Excellent accuracy enhances system performance

Suitable for harsh industrial environments with a robust temperature range

Extensive support and documentation from Microchip Technology