DAC7644E/1K - Texas Instruments

Manufacturer Part Number

DAC7644E/1K

Manufacturer

Texas Instruments

Introduction

The DAC7644E/1K is a high-performance, 16-bit digital-to-analog converter from Texas Instruments, designed for precise data acquisition systems.

Product Features and Performance

16-bit resolution for high precision output

Contains 4 D/A converters for multi-channel output

Fast settling time of 10µs allowing quick updates

Buffered voltage output ensures stable signal delivery

Supports external reference for flexible scaling

R-2R architecture provides excellent linearity

Operates over a wide -40°C to 85°C temperature range

Product Advantages

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

Multiple DACs in one package for space and cost savings

Fast performance suitable for dynamic applications

Flexibility in application due to external reference capability

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 4

Settling Time: 10µs

Voltage Supply, Analog: ±5V

Voltage Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Package: 48-BSSOP

Quality and Safety Features

Strict manufacturing standards ensure reliability

Operates reliably within specified temperature ranges

Compatibility

Easy integration with microcontrollers via parallel interface

Compatible with analog and digital power supplies

Application Areas

Precision data acquisition

Industrial automation

Medical instrumentation

Communication systems

Product Lifecycle

Currently active with ongoing support

Availability of replacements or upgrades depends on future market demands

Several Key Reasons to Choose This Product

High resolution and accuracy improve system performance

Fast settling time enables rapid signal processing

Multiple DACs reduce system complexity and BOM cost

Wide operating temperature range enhances versatility

Reliable operation from a reputable manufacturer, Texas Instruments