DAC2932PFBT - Texas Instruments

Manufacturer Part Number

DAC2932PFBT

Manufacturer

Texas Instruments

Introduction

The DAC2932PFBT is a high-performance, dual-channel Digital to Analog Converter (DAC) with flexible parallel and SPI data interfaces, designed for efficient digital-to-analog signal conversion in a wide range of applications.

Product Features and Performance

Dual 12-bit D/A converters for precise signal conversion

Fast settling time of 5µs (Typ) for rapid output response

Supports both voltage-buffered and current-unbuffered output types

Differential output capability for improved signal integrity

Parallel and SPI data interfaces for versatile digital connectivity

External and internal reference type flexibility

Low voltage supply requirements (2.7V ~ 3.3V for both analog and digital)

INL/DNL (LSB): ±8, ±0.2 ensuring high accuracy and linearity

Current source architecture for efficient operation

Operating temperature range of -40°C ~ 85°C for use in demanding environments

Product Advantages

Dual DAC channels offer multitasking capability

Rapid settling time enhances dynamic performance

Differential output aids in reducing common-mode noise

Flexible interface options facilitate easy integration into various systems

Low voltage operation helps in power-sensitive applications

High accuracy and linearity improve overall system performance

Wide operating temperature range ensures reliability in extreme conditions

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 5µs (Typ)

Output Type: Voltage Buffered, Current Unbuffered

Differential Output: Yes

Data Interface: Parallel, SPI

Reference Type: External, Internal

Voltage Supply, Analog: 2.7V ~ 3.3V

Voltage Supply, Digital: 2.7V ~ 3.3V

INL/DNL (LSB): ±8, ±0.2

Architecture: Current Source

Operating Temperature: -40°C ~ 85°C

Package / Case: 48-TQFP

Mounting Type: Surface Mount

Quality and Safety Features

Built according to Texas Instruments' renowned manufacturing standards for quality and reliability

Extensive testing across operational temperatures ensures stable performance

Compatibility

Compatible with a range of microcontrollers and processors due to its versatile data interfaces

Flexible for use with external and internal references

Application Areas

Telecommunications

Industrial control systems

Audio equipment

Data acquisition systems

Medical instrumentation

Product Lifecycle

Currently in Active status

Not nearing discontinuation, ensuring long-term availability

Support for replacements or upgrades is readily available

Several Key Reasons to Choose This Product

High-performance dual DAC allows for efficient multitasking in signal conversion

Fast response time and high accuracy enhance system responsiveness and precision

Versatile data interface options ensure easy integration with a variety of digital systems

Low power operation and a wide operational temperature range make it suitable for a broad array of applications

Texas Instruments' reputation for quality provides assurance of product reliability and performance