Manufacturer Part Number
AD5379ABC
Manufacturer
Analog Devices
Introduction
The AD5379ABC is a high-performance, 14-bit, 40-channel Digital to Analog Converter (DAC) designed for precise data acquisition and control applications.
Product Features and Performance
14-bit resolution for high precision output
40 independent DAC channels to drive multiple outputs simultaneously
30µs settling time ensuring quick response to command changes
Voltage - Buffered output for easy interfacing
External reference voltage for flexible range setting
SPI and DSP compatible data interface for easy integration with most microcontrollers and DSPs
String DAC architecture for excellent linearity
Product Advantages
High channel count ideal for complex systems requiring multiple control points
High precision and quick settling time for demanding applications
Flexible voltage supply options and interfacing capabilities
Robust operating temperature range supports use in harsh environments
Key Technical Parameters
Number of Bits: 14
Number of D/A Converters: 40
Settling Time: 30µs
Output Type: Voltage - Buffered
Reference Type: External
Voltage - Supply, Analog: 8.5V ~ 16.5V, -3V ~ 16.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±3 (Max), -1/+1.5 (Max)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
String DAC architecture ensures high linearity and low noise
Robust build, withstanding -40°C ~ 85°C operating temperatures for reliable performance across conditions
Compatibility
SPI and DSP data interface for broad compatibility with digital systems
Surface Mount packaging for compatibility with modern PCB assembly processes
Application Areas
Automated test equipment
Industrial control systems
Precision instrumentation
Data acquisition systems
Product Lifecycle
Product Status: Obsolete
Availability of replacements or upgrades to be confirmed with Analog Devices
Several Key Reasons to Choose This Product
High-channel count and precision for complex, multi-output control systems
Quick settling time for fast response to system changes
Flexible interfacing and power supply options to ease system design
Robust and reliable performance across a wide range of operating conditions
Broad application versatility from industrial control to precision data acquisition