AD5643RBRMZ-3REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD5643RBRMZ-3REEL7

Manufacturer

analog-devices

Introduction

The AD5643RBRMZ-3REEL7 is a high-performance, dual 14-bit Digital to Analog Converter (DAC) specified for the high-precision data acquisition and signal control applications, offering robust features in a compact design.

Product Features and Performance

Dual 14-bit DACs providing high-resolution outputs

Fast settling time of 5µs for quick signal response

Voltage-Buffered outputs for direct interfacement to the following stage without additional buffering

Selectable internal or external reference giving flexibility in design

SPI and DSP compatible interfaces enabling easy integration with a wide range of microcontrollers and digital signal processors

String DAC architecture ensuring high precision and low noise performance

Wide operating temperature range from -40°C to 105°C for use in extreme conditions

Product Advantages

Combination of dual DACs in one package simplifies design and reduces footprint

Fast response time suitable for critical applications requiring immediate signal adjustment

High compatibility with digital systems through SPI and DSP interfaces

Option to use with either internal or external reference offers design flexibility

Robust design capable of operating in harsh environments

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 2

Settling Time: 5µs

Output Type: Voltage Buffered

Differential Output: No

Data Interface: SPI, DSP

Reference Type: External, Internal

Voltage Supply, Analog: 2.7V ~ 3.6V

Voltage Supply, Digital: 2.7V ~ 3.6V

INL/DNL (LSB): ±2, ±0.5 (Max)

Architecture: String DAC

Operating Temperature: -40°C ~ 105°C

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Offers reliable performance with stringent quality control, ensuring stability and longevity of output signals under various conditions.

Compatibility

The AD5643RBRMZ-3REEL7 is designed for easy integration with many microcontroller units (MCUs) and DSPs through its SPI and DSP interfaces, supporting a wide range of potential applications.

Application Areas

Ideally suited for high-precision data acquisition, industrial automation, medical equipment, and any application requiring precise signal control and manipulation.

Product Lifecycle

Currently active, with no indication of nearing discontinuation. Future replacements or upgrades may be introduced as technology advances.

Several Key Reasons to Choose This Product

High-resolution dual DACs improve signal quality and system efficiency.

Fast settling time enables rapid system response.

Flexible reference input supports varied application needs.

SPI and DSP compatibility ensures ease of system integration.

Operates reliably across a broad temperature range, suitable for demanding environments.