AD7245AARZ - Analog Devices Inc.

Manufacturer Part Number

AD7245AARZ

Manufacturer

Analog Devices

Introduction

High-precision 12-bit digital-to-analog converter with integrated voltage output buffer from DACPORT® series.

Product Features and Performance

12-bit resolution

Single D/A converter

7µs settling time for fast operation

Buffered voltage output for direct connection to loads

Parallel data interface for easy connection to microcontrollers

Internal reference for simplified design

R-2R architecture for good linearity

Wide operating temperature range from -40°C to 85°C

Product Advantages

High integration reduces external component count

Precision voltage output suitable for industrial applications

Fast settling time facilitates rapid changes in output

Robust temperature performance for wide environmental applicability

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 1

Settling Time: 7µs

Output Type: Voltage - Buffered

Differential Output: No

Data Interface: Parallel

Reference Type: Internal

Voltage - Supply, Analog: ±10.8V ~ 16.5V

Voltage - Supply, Digital: 10.8V ~ 16.5V

INL/DNL (LSB): ±1 (Max)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Compliance with industry standards for safety and quality

Compatibility

Parallel interface compatible with many microcontrollers

Supply voltages compatible with common digital systems

Application Areas

Industrial automation

Instrumentation

Digital-controlled systems

Data acquisition systems

Product Lifecycle

Active status, not nearing discontinuation

Supported by manufacturer for replacements and upgrades

Several Key Reasons to Choose This Product

Precision performance for accurate analog output

Integrated buffering reduces need for external components

Fast settling time enables responsive systems

Wide operating temperature enables use in challenging environments

R-2R ladder network ensures linearity and low error

Suitable for critical industrial applications due to robust design