AD8842ARZ - Analog Devices Inc.

Manufacturer Part Number

AD8842ARZ

Manufacturer

Analog Devices

Introduction

The AD8842ARZ is part of the TrimDAC® series and is specifically designed for data acquisition applications involving digital to analog conversion.

Product Features and Performance

8 independent DACs

8-bit resolution

4µs typical settling time

Buffered voltage output

SPI data interface

External reference type

R-2R architecture

Product Advantages

Integrated multiple DACs reduce system complexity

Fast settling time enhances responsive performance

Buffered outputs eliminate need for external buffer circuits

Supports external reference for flexible scaling and accuracy

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 8

Settling Time: 5.4µs (Typ)

Output Type: Voltage Buffered

Reference Type: External

Voltage Supply, Analog: ±5V

INL/DNL: ±0.2 LSB, ±0.4 LSB

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Rigorously tested for performance across -40°C to 85°C operating temperature range

Compatibility

SPI interface for compatibility with a wide range of microcontrollers and digital systems

Application Areas

Industrial automation

Data acquisition systems

Digital signal processing

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Continuing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Multiple DACs integrated into a single device simplifies design

High-speed performance suitable for fast signal processing applications

Robust design ensures operation in harsh industrial environments

SPI compatibility allows easy integration into existing digital systems