DAC8234SPFB - Texas Instruments

Manufacturer Part Number

DAC8234SPFB

Manufacturer

Texas Instruments

Introduction

High-precision 14-bit quad DAC for data acquisition systems.

Product Features and Performance

14-bit resolution

Quad-channel digital-to-analog conversion

8μs typical settling time

Buffered voltage output

SPI and DSP compatible data interfaces

R-2R ladder architecture

Operational temperature range from -40°C to 105°C

Product Advantages

High-resolution output enhances system accuracy

Quadruple DACs offer multi-channel output

Fast settling time allows quick response to changes

Robust temperature range for varied environments

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 4

Settling Time: 8µs typical

Output Type: Voltage - Buffered

Data Interface: SPI, DSP

Reference Type: External

Quality and Safety Features

High Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) specifications: ±0.5LSB max

Compatibility

Digital voltage supply from 2.7V to 5.5V

Analog voltage supply range from 4.75V to 24V (Positive) and -4.75V to -18V (Negative)

Application Areas

Precision data acquisition

Industrial control systems

Automated test equipment

Medical instrumentation

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades not explicitly mentioned

Several Key Reasons to Choose This Product

Precision performance with high-resolution 14-bit output

Multiple DACs in one package for complex applications

Compatible with a wide range of supply voltages for versatile usage

Extended operational temperature suitable for industrial and harsh environments

R-2R ladder architecture reduces glitch energy and improves stability

Fast data processing with quick settling time and high-speed digital interfaces