AD8522ARZ - Analog Devices Inc.

Manufacturer Part Number

AD8522ARZ

Manufacturer

Analog Devices

Introduction

The AD8522ARZ is a dual 12-bit Digital to Analog Converter featuring internal reference and SPI interface.

Product Features and Performance

12-bit resolution

2 independent DAC channels

Fast settling time of 16µs

Buffered voltage output

SPI interface for data input

R-2R architecture for accuracy

Internal reference for stability

Product Advantages

High integration with two DACs in one package

Low power consumption at 5V supply

Excellent thermal performance in the -40°C to 85°C range

Small 14-SOIC packaging suitable for space-constrained applications

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 16µs

Output Type: Voltage - Buffered

SPI Data Interface

Internal Reference Type

5V Analog and Digital Supply

INL/DNL: ±0.5 LSB

Temperature Range: -40°C to 85°C

SOIC-14 Package

Quality and Safety Features

Stringent production quality control

Robust operation within specified temperature range

Compatibility

SPI interface compatible with most microcontrollers

5V power supply requirement matches common logic levels

Application Areas

Industrial automation

Process control systems

Medical equipment

Digital signal processing systems

Telecommunication systems

Product Lifecycle

The product status is Active

No indication of discontinuation

Upgrades or replacements may exist, check manufacturer's latest datasheets

Several Key Reasons to Choose This Product

Precision DAC offering high accuracy and stability

Dual channel output saves space and cost

Fast data processing with 16µs settling time

Suitable for various demanding applications due to rugged operating temperature range

Ease of integration with SPI interface and internal reference

Analog Devices' reputation for high-quality, reliable components

Low INL/DNL errors enhance output precision

Designed for long-term availability and support