DAC7631EB - Texas Instruments

Manufacturer Part Number

DAC7631EB

Manufacturer

Texas Instruments

Introduction

Precision 16-bit digital-to-analog converter for data acquisition applications

Product Features and Performance

16-bit resolution ensuring high precision

Single D/A converter channel

Fast settling time of 10µs

Buffered voltage output for direct interface with load

SPI data interface for digital communication

External reference input for accuracy control

Supports ±5V analog and 5V digital power supply

R-2R resistor ladder architecture

Wide operating temperature range from -40°C to 85°C

Industry-standard 20-SSOP packaging

Product Advantages

High precision with low INL/DNL error (±2 LSB and ±1 LSB)

Suitable for high-speed applications due to quick settling

Wide temperature range suitable for industrial environments

Simple interfacing with microcontrollers through SPI

Dual supply voltages allow for flexible system integration

Key Technical Parameters

Number of Bits: 16

Settling Time: 10µs

Voltage - Supply, Analog: ±5V

Voltage - Supply, Digital: 5V

INL/DNL (LSB): ±2, ±1

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Established manufacturer with a commitment to quality and safety

Product follows industry standards for data converters

Compatibility

Compatible with SPI protocol support systems

Can be integrated in standard 20-SSOP mount

Application Areas

Precision instrumentation

Industrial control systems

Data acquisition systems

Portable devices

Automated test equipment

Product Lifecycle

Active status, not near discontinuation

Future support and replacements are typically available

Several Key Reasons to Choose This Product

High resolution and precision with low INL/DNL

Quick data conversion suitable for real-time applications

Reliable performance across industrial temperature ranges

Easy to integrate with existing digital systems

Supported by Texas Instruments' reputable customer and technical service