DAC7631E - Texas Instruments

Manufacturer Part Number

DAC7631E

Manufacturer

Texas Instruments

Introduction

The DAC7631E is a precision digital-to-analog converter (DAC) from Texas Instruments, designed for effective data acquisition in systems requiring high accuracy and reliability.

Product Features and Performance

16-bit resolution offering high precision

Single D/A converter for streamlined operations

Fast settling time of 10µs for rapid output adjustments

Buffered voltage output for direct drive capability

SPI data interface ensures compatibility with a wide range of microcontrollers

External reference type allows for flexible reference voltage selection

R-2R architecture for stable performance

Operates across a wide temperature range (-40°C to 85°C)

Surface mount SSOP package for compact board layouts

Product Advantages

High accuracy and precision with ±3 INL and ±2 DNL

Quick response time enhancing system performance

Flexibility in system design with external reference voltage

Easy integration with existing digital systems via SPI

Reliable performance in varying environmental conditions

Key Technical Parameters

Number of Bits: 16

Settling Time: 10µs

Voltage Supply, Analog: ±5V

Voltage Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

INL/DNL (LSB): ±3, ±2

Quality and Safety Features

Engineered to meet rigorous Texas Instruments quality standards

Robust design ensures long-term reliability

Compatibility

SPI interface ensures broad compatibility with digital systems and microcontrollers

Designed for easy mounting on most PCBs with a standard 20-SSOP footprint

Application Areas

Precision data acquisition systems

Industrial control systems

Medical instrumentation

Communication systems

Automotive electronics

Product Lifecycle

Status: Active, indicating ongoing production and support

No indication of nearing discontinuation, replacements, or upgrades at present

Several Key Reasons to Choose This Product

High precision and accuracy improve system reliability

Quick data processing capability enhances system response

Flexible system integration with external reference and SPI interface

Durable and reliable performance in demanding environments

Texas Instruments' reputation for quality and support