DAC7742YC/250 - Texas Instruments

Manufacturer Part Number

DAC7742YC/250

Manufacturer

Texas Instruments

Introduction

16-bit Digital-to-Analog Converter in a 48-LQFP package designed for precise data acquisition systems.

Product Features and Performance

16-bit resolution

Single-channel DAC

4µs settling time

Buffered voltage output

Parallel data interface

Supports external and internal reference sources

R-2R architecture for high accuracy

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

Product Advantages

High integral linearity with INL/DNL of ±3 (Max), ±1 (Max)

Flexible supply voltages for analog and digital circuits

Offered in a compact 48-LQFP package

Capable of working under extreme temperature conditions

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 1

Settling Time: 4µs

Output Type: Voltage - Buffered

Data Interface: Parallel

Reference Type: External, Internal

Voltage - Supply, Analog: ±11.4V to 15.75V, -4.75V to -15.75V

Voltage - Supply, Digital: 5V

INL/DNL (LSB): ±3 (Max), ±1 (Max)

Architecture: R-2R

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to high Texas Instruments quality standards

Stringent production process ensuring device reliability

Compatibility

Compatible with various microcontrollers and digital systems requiring high-resolution analog output

Standard 48-LQFP (7x7) package for surface mount technology

Application Areas

Precision instrumentation

Industrial control systems

Digital signal processing

Automated test equipment

Product Lifecycle

Currently Active

Not flagged for nearing discontinuation with ongoing support for replacements and potential upgrades

Several Key Reasons to Choose This Product

High-resolution output suitable for precision applications

Rapid settling time enables fast analog signal generation

Choice of external or internal voltage references provides design flexibility

Durable under extended temperatures makes it suitable for harsh environments

Conforms with standard mounting specifications for ease of integration into existing designs