DAC7631E/1K - Texas Instruments

Manufacturer Part Number

DAC7631E/1K

Manufacturer

Texas Instruments

Introduction

The DAC7631E/1K is a digital to analog converter (DAC) component developed by Texas Instruments, designed for data acquisition applications. It comes in a 20-SSOP package suitable for surface mounting.

Product Features and Performance

16-bit resolution for precise digital to analog conversion

Single D/A converter

Quick settling time of 10µs for responsive performance

Buffered voltage output

SPI data interface for easy digital communication

External reference type for flexible control over output range

R-2R architecture providing reliable and consistent performance

Operating temperature range from -40°C to 85°C

Product Advantages

High resolution and rapid settling time enhance accuracy and speed in applications

Buffered output allows direct connectivity to loads without external buffering

Compatibility with SPI interface enables integration into numerous digital systems

R-2R architecture is known for its simplicity and effectiveness in DAC design

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 1

Settling Time: 10µs

Output Type: Voltage Buffered

Data Interface: SPI

Voltage Supply, Analog: ±5V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±3, ±2

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

The DAC7631E/1K is constructed and tested to meet high-quality standards, ensuring reliable performance and resistance to operational stresses within its specified temperature range.

Compatibility

Its SPI interface and ±5V analog supply requirements make it adaptable to a broad range of digital systems, from microcontrollers to complex PLCs.

Application Areas

Precision data acquisition systems

Industrial control

Instrumentation

Automated test equipment

Product Lifecycle

Currently, the DAC7631E/1K is in active production with no disclosed plan for discontinuation, ensuring availability for both new designs and existing systems needing maintenance or upgrade.

Several Key Reasons to Choose This Product

High resolution and fast performance improve system accuracy and responsiveness.

Robust R-2R architecture ensures reliability.

Flexible interfacing with SPI allows for easy integration into a variety of systems.

Active product status with Texas Instruments' commitment to quality makes it a reliable long-term choice.

Suitable for a wide range of applications from industrial to data acquisition, highlighting its versatility.