AD7841ASZ - Analog Devices Inc.

Manufacturer Part Number

AD7841ASZ

Manufacturer

Analog Devices

Introduction

The AD7841ASZ is a high-performance, octal 14-bit digital-to-analog converter (DAC) suitable for a wide range of data acquisition applications.

Product Features and Performance

8 independent 14-bit DACs

Settling time of 31µs typical

Buffered voltage outputs

Parallel data interface for high-speed data transfer

External reference capability for precise DA conversions

R-2R ladder architecture for good monotonicity

Industrial temperature range from -40°C to 85°C

Product Advantages

Multiple DACs in one package reduce PCB space requirements

Fast settling time enables rapid signal processing

High integration level simplifies design and reduces BOM counts

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 8

Settling Time: 31µs (Typ)

Output Type: Voltage Buffered

Reference Type: External

Voltage Supply, Analog: ±13.5V to 16.5V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±4 (Max), -0.9/+2 (Max)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Reliable performance backed by Analog Devices’ reputation

Industrial temperature rating for high reliability under extreme conditions

Compatibility

Parallel interface for easy integration with common microcontrollers and DSPs

44-MQFP package compatible with standard surface-mount manufacturing processes

Application Areas

Industrial automation

Medical devices

Communication systems

Precision instrumentation

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Contact manufacturer for information on replacements or upgrades

Several Key Reasons to Choose This Product

Integration of 8 DACs minimizes system complexity

Fast data output capability for real-time applications

Analog Devices' proven reliability ensures long-term performance

Wide supply voltage range accommodates various power systems

Robust temperature performance for diverse environmental conditions

Precision external reference input allows for highly accurate conversions