Manufacturer Part Number
AD8522ARZ-REEL
Manufacturer
Analog Devices
Introduction
The AD8522ARZ-REEL is a dual 12-bit Digital to Analog Converter designed for high-performance data acquisition systems.
Product Features and Performance
Dual 12-bit resolution
Fast 16µs settling time
Buffered voltage output
SPI data interface for digital input
Internal reference voltage
Low INL/DNL error ±0.5 LSB
R-2R architecture for precision performance
Suitable for operating temperatures -40°C to 85°C
Product Advantages
Precision DACs for accurate signal conversion
Dual channels allow for simultaneous signal processing
Compact 14-SOIC package saves board space
Simple SPI interface for easy integration
Internal reference reduces external component count
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 2
Settling Time: 16µs
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 5V
INL/DNL (LSB): ±0.5
Operating Temperature Range: -40°C to 85°C
Package: 14-SOIC
Quality and Safety Features
Consistent performance across temperature ranges
Compliance with industry standards for electronic components
Compatibility
SPI interface compatible with many microcontrollers and digital systems
5V analog and digital supply compatible with standard logic levels
Application Areas
Precision instrumentation
Process control systems
Data acquisition systems
Industrial automation
Communication systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades available through Analog Devices' DAC product lines
Several Key Reasons to Choose This Product
High-resolution output suitable for precise data conversion
Dual-channel design allows for multi-point control or signal generation
Fast settling time enables quick response to system changes
Built-in reference simplifies circuit design and lowers system cost
Robust operating temperature range makes it suitable for industrial environments
SPI interface ensures compatibility with modern digital systems
Long product lifecycle with active status reassures long-term availability