Manufacturer Part Number
AD7226KR
Manufacturer
Analog Devices
Introduction
The AD7226KR is a precision 8-bit digital-to-analog converter featuring four D/A converters with buffered voltage outputs.
Product Features and Performance
8-bit resolution
Four integrated D/A converters
Buffered voltage outputs for direct connection to analog systems
Settling time of 4µs for quick response applications
Parallel data interface for simple digital input
External reference input for flexible voltage scaling
R-2R architecture to ensure linearity and low noise
Product Advantages
Multi-channel output for concurrent signal processing
Low settling time enhances system throughput
Easy to interface with digital systems
Wide supply voltage range supports diverse power setups
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 4
Settling Time: 4µs
Output Type: Voltage - Buffered
Data Interface: Parallel
Reference Type: External
Voltage - Supply, Analog: 11.4V to 16.5V, -5V
Voltage - Supply, Digital: 14.25V to 15.75V
INL/DNL (LSB): ±0.5 (Max), ±1 (Max)
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
High integration to ensure lower system error
Robust operating temperature range for use in harsh environments
Compatibility
Designed for surface mount technology
Compatible with standard parallel interface systems
Application Areas
Industrial automation systems
Data acquisition systems
Closed-loop control systems
Multi-axis machinery control
Product Lifecycle
Product Status: Obsolete
Potential for replacement or upgrade should be considered
Several Key Reasons to Choose This Product
Precision 8-bit multi-channel DAC for accurate analog output
Quick settling time ideal for high-speed applications
Parallel data interface enables easy integration
Wide supply voltage range for versatile power design
Tried and tested R-2R architecture ensures reliability and performance
Suitable for a variety of industrial and control applications
Wide operating temperature enables use in extreme conditions