DAC7564IAPWR - Texas Instruments

Manufacturer Part Number

DAC7564IAPWR

Manufacturer

Texas Instruments

Introduction

The DAC7564IAPWR is a 12-bit digital-to-analog converter with four output channels, designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Four buffered voltage outputs

Fast settling time of 10µs

SPI and DSP compatible data interface

Supports external and internal references

Operates across a wide temperature range (-40°C to 105°C)

Multiple supply voltages (2.7V to 5.5V for both analog and digital)

Product Advantages

High precision with INL/DNL of ±0.5 LSB and ±0.1 LSB respectively

Flexible reference voltage options enhancing usability

Compatible with various microcontrollers due to SPI and DSP interface support

Suitable for various industrial temperature ranges

Low power consumption suitable for battery-operated devices

Packaged in a small form factor for space-constrained applications

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 4

Settling Time: 10µs

Output Type: Voltage - Buffered

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL: ±0.5 LSB, ±0.1 LSB

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

String DAC architecture ensuring high reliability and performance

Robust design qualified for industrial temperature ranges

Fail-safe behavior in hostile environments

Compatibility

Flexible digital interface for SPI and DSP protocols

Mounting Type: Surface Mount, compatible with standard SMT processes

Package compatible with 16-TSSOP equipment and PCB designs

Application Areas

Industrial automation and control systems

Data acquisition systems

Medical devices

Portable instrumentation

Communication systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation with ongoing support and availability

Replacements or upgrades are available if needed

Several Key Reasons to Choose This Product

Precision and accuracy thanks to tight INL/DNL specifications

Support for both internal and external reference voltages increases design flexibility

Fast digital-to-analog conversion suitable for real-time applications

Wide operating temperature range suited for harsh environments

Low power consumption ideal for power-sensitive applications

Texas Instruments' reputation for quality and support in electronic components