DAC7634EB - Texas Instruments

Manufacturer Part Number

DAC7634EB

Manufacturer

Texas Instruments

Introduction

The DAC7634EB is a high-performance, 16-bit digital-to-analog converter featuring four channels with low-power operation.

Product Features and Performance

16-bit resolution

Four independent D/A converters

10µs settling time for fast data throughput

Buffered voltage outputs for direct drive capability

SPI interface compatible for easy digital control

External reference input for flexible range setting

R-2R architecture for high stability and accuracy

Suitable for operation in extreme temperatures ranging from -40°C to 85°C

Product Advantages

Reduces system complexity with integrated four DACs

Minimizes signal distortion and noise with high INL/DNL precision

Rapid conversion rate improves system response time

Buffered output negates need for external op-amps in many cases

Supports a wide range of supply voltages for mixed-signal applications

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 4

Settling Time: 10µs

Output Type: Voltage - Buffered

Data Interface: SPI

Reference Type: External

Voltage - Supply, Analog: ±5V

Voltage - Supply, Digital: 5V

INL/DNL (LSB): ±2, ±1

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to Texas Instruments' high manufacturing standards

Provides reliable performance in extended temperature ranges

Compatibility

SPI data interface ensures compatibility with the majority of microcontrollers and digital systems.

Mounting Type: Surface Mount for integration into various system form factors.

The external reference input allows compatibility with various input voltage ranges.

Application Areas

Data acquisition systems

Industrial process control

Automated test equipment

Digital signal processing

Communications systems

Product Lifecycle

Product Status: Active, indicating ongoing production and supply.

Not nearing discontinuation, with Texas Instruments typically offering long-term availability and support.

Several Key Reasons to Choose This Product

High integration with four 16-bit DACs saves space and cost

Fast data output enables use in high-speed systems

Versatile supply voltage compatibility for easy system integration

Rugged performance validated for industrial temperature ranges

High precision and stability for critical applications

Dedicated support from Texas Instruments for product longevity and reliability