DAC7558IRHBR - Texas Instruments

Manufacturer Part Number

DAC7558IRHBR

Manufacturer

Texas Instruments

Introduction

DAC7558IRHBR is a high-performance, octal channel digital-to-analog converter designed for precision data acquisition systems and automatic test equipment.

Product Features and Performance

12-bit resolution

8-channel D/A converters

Fast settling time of 5µs

Buffered voltage output

SPI and DSP compatible data interface

External reference type

String DAC architecture

Wide operating temperature range from -40°C to 105°C

Product Advantages

High integration with 8 D/A converters reduces system complexity

Buffers on output provide direct drive to loads

Accurate and stable performance with low INL/DNL

Flexible supply voltage compatibility from 2.7V to 5.5V

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 8

Settling Time: 5µs

Output Type: Voltage - Buffered

Differential Output: No

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.35, ±0.08

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Built-in with stringent industry standards to ensure high reliability and safety features.

Compatibility

Compatible with various microcontrollers and digital signal processors through SPI or DSP interface.

Application Areas

Automation systems

Industrial control

Precision data acquisition

Automotive systems

Medical instrumentation

Product Lifecycle

Active product status

Not reported as nearing discontinuation

Ongoing support and availability of replacements or upgrades likely based on active status

Several Key Reasons to Choose This Product

Multi-channel DAC integration offers a compact solution for systems with multiple analog outputs.

High resolution and fast settling time enable high-precision applications.

Wide operating temperature range suitable for harsh environments.

String DAC architecture known for good monotonicity and low glitch energy.

Selectable supply voltages allow for versatile use in mixed-voltage systems.

Respected manufacturer Texas Instruments ensures long-term support and device reliability.