Manufacturer Part Number
AD7228ABN
Manufacturer
analog-devices
Introduction
The AD7228ABN is an 8-bit Data Acquisition digital to analog converter (DAC) designed by Analog Devices, known for its high-performance analog technology.
Product Features and Performance
8 independent DAC channels
8-bit resolution
Settling time of 5µs to 7µs for quick response
Voltage output type with buffered signals for high stability
Parallel data interface for straightforward integration with digital systems
R-2R architecture for reliable and consistent performance
External reference voltage for flexible customization
Product Advantages
Multiple DACs in a single package reduce space requirements.
Fast settling time enables quick updates and control.
Buffered voltage output ensures signal integrity.
Parallel interface offers easy integration with a wide range of microcontrollers and digital systems.
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 8
Settling Time: 5µs to 7µs
Voltage Supply, Analog: 10.8V to 16.5V, ±5V
Voltage Supply, Digital: 13.5V to 16.5V
INL/DNL (LSB): ±1 (Max)
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Rigorously tested for stability and accuracy across operating temperature ranges.
Compatibility
Through-hole mounting design for compatibility with a wide range of PCBs.
External reference type compatibility for various voltage requirements.
Application Areas
Industrial control systems
Automated test equipment
Digital signal processing
Robotics and automation
Product Lifecycle
Obsolete status, indicating nearing end of production life.
Users should seek replacements or upgrades for future applications.
Several Key Reasons to Choose This Product
Provides multiple DAC functionalities in a single device, optimizing board space.
Fast response time enhances real-time control and signal processing applications.
High reliability and performance consistency from Analog Devices.
Ease of integration with existing digital systems due to parallel interface and external reference compatibility.
Wide operating temperature range suits various industrial applications.
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