AD7303BRZ - Analog Devices Inc.

Manufacturer Part Number

AD7303BRZ

Manufacturer

Analog Devices, Inc.

Introduction

The AD7303 is a dual 8-bit voltage output digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V power supply. It is packaged in an 8-lead small outline (SOIC) package.

Product Features and Performance

Dual 8-bit voltage output DACs

SPI-compatible serial interface

7 V to 5.5 V single supply operation

Guaranteed monotonic performance

±1 LSB maximum integral and differential nonlinearity

2 μs settling time

Wide temperature range: -40°C to +105°C

Low power: 5 mW typical at 5 V

Product Advantages

Small 8-lead SOIC package

Low power consumption

Wide operating voltage and temperature range

Excellent linearity performance

Fast settling time

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Data Interface: SPI

Architecture: Current Source

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Voltage Supply, Digital: 2.7V ~ 5.5V

Output Type: Voltage Buffered

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 105°C

Voltage Supply, Analog: 2.7V ~ 5.5V

Settling Time: 2s

Reference Type: External, Internal

INL/DNL (LSB): ±1 (Max), ±1 (Max)

Quality and Safety Features

RoHS3 compliant

Guaranteed monotonic performance

Compatibility

The AD7303 is compatible with SPI-based microcontrollers and digital signal processors.

Application Areas

Industrial control

Medical instrumentation

Data acquisition systems

Programmable power supplies

Test and measurement equipment

Product Lifecycle

The AD7303 is an active product and is not nearing discontinuation.

Replacement or upgrade options are available from Analog Devices.

Key Reasons to Choose This Product

Excellent linearity and accuracy performance

Fast settling time for high-speed applications

Wide operating voltage and temperature range

Low power consumption

Small 8-lead SOIC package for space-constrained designs

SPI-compatible interface for easy integration with microcontrollers

Guaranteed monotonic performance for reliable operation