Manufacturer Part Number
AD5644RBRMZ-3
Manufacturer
Analog Devices
Introduction
High-precision 14-bit Quad Digital-to-Analog Converter from nanoDAC series for data acquisition systems
Product Features and Performance
14-bit resolution
Quad-channel DAC
5µs settling time for fast data processing
Buffered voltage output for driving loads directly
SPI and DSP compatible interface for flexible communication
Selectable reference type - External or Internal for design flexibility
Highly integrated solution in a compact 10-MSOP package
Designed for operation across a wide temperature range from -40°C to 105°C
Product Advantages
Accurate output with INL/DNL errors of ±2 LSB and ±0.5 LSB (Max)
Low power operation suitable for portable devices
High precision with 14-bit resolution enhances system accuracy
Key Technical Parameters
Number of D/A Converters: 4
Settling Time: 5µs
Voltage - Supply, Analog: 2.7V ~ 3.6V
Voltage - Supply, Digital: 2.7V ~ 3.6V
Architecture: String DAC
Quality and Safety Features
Wide operating temperature range ensures reliability in harsh conditions
Robust design compliant with Analog Devices quality standards
Compatibility
Compatible with SPI and DSP protocol for easy integration into digital systems
Application Areas
Telecommunications
Portable battery-powered equipment
Digital gain and offset adjustment
Process control systems
Product Lifecycle
Status: Active
Not near discontinuation with support for replacements and upgrades available
Key Reasons to Choose This Product
High-resolution output improves system performance
Rapid data update rate enables use in dynamic systems
Integrated features reduce system complexity and board space
Low power consumption for energy-sensitive applications
Strong brand reputation of Analog Devices for quality and reliability