AD7528LRZ - Analog Devices Inc.

Manufacturer Part Number

AD7528LRZ

Manufacturer

Analog Devices

Introduction

The AD7528LRZ is a dual 8-bit digital to analog converter (DAC) designed by Analog Devices, known for its efficient data acquisition systems. It operates on a current-unbuffered output principle, ensuring reliable signal conversion in various applications.

Product Features and Performance

Dual 8-bit DACs integrated into one IC

Fast settling time of 400ns enabling quick signal processing

External reference type providing flexibility in adjusting output voltage

Compatible with 5V to 15V analog and digital supply voltages

Low INL/DNL, at ±0.5 (Max) and ±1 (Max) respectively, enhancing accuracy

R-2R architecture for stable performance

Operates within a temperature range of -40°C to 85°C

Product Advantages

The integration of two DACs reduces space and system complexity.

Quick settling time allows for rapid system response.

Wide supply voltage range offers compatibility with various systems.

Low INL/DNL ensures high precision in signal conversion.

Rugged temperature range guarantees performance under extreme conditions.

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Settling Time: 400ns

Output Type: Current Unbuffered

Differential Output: No

Data Interface: Parallel

Reference Type: External

Voltage Supply, Analog: 5V ~ 15V

Voltage Supply, Digital: 5V ~ 15V

INL/DNL (LSB): ±0.5 (Max), ±1 (Max)

Architecture: R-2R

Operating Temperature: -40°C ~ 85°C

Package / Case: 20-SOIC

Quality and Safety Features

Conforms to industry-standard specifications ensuring reliability and safety in operation.

Compatibility

Broad voltage supply range and parallel data interface ensure compatibility with a wide range of digital systems and microcontrollers.

Application Areas

Industrial automation

Precision instrumentation

Data acquisition systems

Digital signal processing

Product Lifecycle

Active status indicates ongoing manufacturing and availability.

No current indications of nearing discontinuation, maintaining support for upgrades and replacements.

Several Key Reasons to Choose This Product

Dual DAC capability maximizes system integration and minimizes space requirements.

Fast settling time enhances system throughput and responsiveness.

R-2R architecture ensures stable and consistent performance.

Wide operating temperature range makes it suitable for a variety of environmental conditions.

Low INL/DNL rates contribute to high precision and accuracy in signal conversion, vital for critical applications.

Compatibility with a broad range of supply voltages and digital systems allows for flexible design options.