ADAU1966WBSTZ - Analog Devices Inc.

Manufacturer Part Number

ADAU1966WBSTZ

Manufacturer

Analog Devices

Introduction

The ADAU1966WBSTZ is a high-performance, 16-channel digital to analog converter (DAC) designed by Analog Devices for demanding audio applications.

Product Features and Performance

16-channel audio DAC

24-bit resolution for high-fidelity audio output

Sigma-Delta architecture offering superior noise performance

Differential output for reduced noise interference

Internal reference voltage for stable performance

Digital interfaces: I2C and SPI for flexible connectivity

Operates across a wide analog supply voltage of 5V

Digital supply voltage range from 2.25V to 3.6V

Supports operating temperatures from -40°C to 105°C

Automotive-grade quality for reliability in harsh conditions

Product Advantages

Multichannel support enables complex audio system integrations

High resolution and sigma-delta architecture ensure premium sound quality

Flexible connectivity with both I2C and SPI interfaces

Differential outputs reduce susceptibility to noise, improving signal integrity

Wide operating temperature range suitable for automotive and industrial applications

Key Technical Parameters

Number of Bits: 24

Number of D/A Converters: 16

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 2.25V ~ 3.6V

Operating Temperature: -40°C ~ 105°C

Data Interface: I2C, SPI

Architecture: Sigma-Delta

Quality and Safety Features

Automotive grade ensures high reliability

Robust LQFP package for improved thermal performance and durability

Stringent testing across temperature ranges for dependable operation

Compatibility

Compatible with various microcontrollers and microprocessors through I2C and SPI

Application Areas

Automotive audio systems

Professional audio equipment

Home theater systems

Multichannel sound reinforcement systems

Product Lifecycle

The product is currently active.

Continuous availability supported, not nearing discontinuation.

Updates or replacements will be provided as technology advances.

Several Key Reasons to Choose This Product

Exceptional audio performance with 24-bit resolution and 16 channels

Wide range of digital and analog supply voltages for flexibility in system design

High reliability and robust performance in automotive-grade applications

Easy integration with various systems through flexible data interfaces

Supports demanding audio applications with high-quality sound requirements