AD7245AAR - Analog Devices Inc.

Manufacturer Part Number

AD7245AAR

Manufacturer

Analog Devices

Introduction

The AD7245AAR is a precision 12-bit digital-to-analog converter from Analog Devices' DACPORT® series with integrated output amplifiers.

Product Features and Performance

12-bit resolution

Single D/A converter

Fast settling time of 7µs

Buffered voltage output

Internal reference

R-2R resistor ladder architecture

Parallel data interface for digital input

Capable of operating in a wide temperature range from -40°C to 85°C

Product Advantages

Integrated output amplifiers reduce external component requirement

Internal reference simplifies system design

Fast data throughput with 7µs settling time for responsive control applications

High precision with INL/DNL of ±1 LSB maximum

Reliable performance across a wide operational temperature range

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 1

Settling Time: 7µs

Output Type: Voltage - Buffered

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)

Architecture: R-2R

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust construction for reliable operation in industrial environments

Consistent performance over the specified temperature range ensures suitability in rigorous applications

Compatibility

Surface mount 24-SOIC package for compatibility with standard PCB technology

Application Areas

Industrial process control

Data acquisition systems

Automation

Medical equipment

Instrumentation

Product Lifecycle

Obsolete; potential for reduced availability and support

Consider looking for direct replacements or next-generation upgrades

Several Key Reasons to Choose This Product

Proven reliability from a reputable manufacturer, Analog Devices

High precision and fast settling time suitable for mission-critical applications

Integrated reference and output amplifiers for reduced system complexity

Wide analog and digital supply voltage range for flexible power management

Designed for surface mount technology (SMT) to facilitate efficient assembly processes