AD7805BRSZ - Analog Devices Inc.

Manufacturer Part Number

AD7805BRSZ

Manufacturer

analog-devices

Introduction

The AD7805BRSZ is a high-performance, quadruple digital-to-analog converter (DAC) designed for data acquisition and control systems. It offers precise digital control of voltage outputs in a compact, 28-SSOP package.

Product Features and Performance

Quadruple 10-bit DACs in one package

Fast settling time of 4µs enables rapid updates

Buffered voltage outputs for direct drive capability

Supports both external and internal reference types for flexible scaling

Wide power supply range (3V ~ 5.5V) accommodates diverse system requirements

INL/DNL specified at ±3 (Max) and ±0.125, ensuring high precision and linearity

Parallel data interface for straightforward integration with digital systems

Product Advantages

The integration of four DACs reduces system complexity and PCB space requirements.

High speed and precision make it suitable for critical real-time applications.

Multiple reference type support enhances versatility in various use cases.

Wide operating temperature range (-40°C ~ 85°C) ensures reliability in challenging environments.

Key Technical Parameters

Number of Bits: 10

Number of D/A Converters: 4

Settling Time: 4µs

Output Type: Voltage Buffered

Differential Output: No

Data Interface: Parallel

Reference Type: External, Internal

Voltage Supply, Analog: 3V ~ 5.5V

Voltage Supply, Digital: 3V ~ 5.5V

INL/DNL (LSB): ±3 (Max), ±0.125

Operating Temperature: -40°C ~ 85°C

Package / Case: 28-SSOP

Mounting Type: Surface Mount

Quality and Safety Features

Manufactured by Analog Devices, a leader in semiconductor design, ensuring high reliability and performance.

Extensive testing for INL/DNL parameters guarantees accuracy and precision in outputs.

Compatibility

Its parallel interface and voltage supply range ensure compatibility with a wide range of microcontrollers and digital signal processors.

Application Areas

Industrial control systems

Data acquisition systems

Digital signal processing

Automated test equipment

Product Lifecycle

Status: Active

The AD7805BRSZ is currently in active production with no immediate discontinuation notices. Analog Devices typically provides advance discontinuation notices.

Several Key Reasons to Choose This Product

Multiple DACs in a single package offer cost and space savings.

Fast settling time allows for high-speed operation in dynamic systems.

Versatility through support for both external and internal reference types adapts to varied application needs.

Manufactured by Analog Devices, ensuring access to technical support and reliability in performance.

Wide operating temperature range enhances its suitability for industrial applications.