Manufacturer Part Number
ADR421ARZ
Manufacturer
Analog Devices
Introduction
The ADR421ARZ is a high-performance voltage reference component from Analog Devices' XFET® series, designed for stability and precision in power management applications.
Product Features and Performance
High accuracy fixed output voltage of 2.5V
Low temperature coefficient of 10 ppm/°C, enhancing stability over varying temperatures
Low noise performance with 1.75µVp-p from 0.1Hz to 10Hz
Supports a wide input voltage range from 4.5V to 18V
Maximum output current of 10 mA
Product Advantages
XFET technology provides lower noise compared to conventional voltage references
High accuracy and low drift increase reliability in critical applications
Key Technical Parameters
Output Type: Fixed
Output Voltage: 2.5V
Output Current: 10 mA
Voltage Tolerance: ±0.12%
Noise (0.1Hz to 10Hz): 1.75µVp-p
Input Voltage Range: 4.5V ~ 18V
Supply Current: 600µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Operational over a wide temperature range ensuring robust performance
Stringent production quality ensuring low failure rates
Compatibility
Compatible with surface mount technology for easier integration in modern electronic assemblies
Application Areas
Precision data converters
Portable instrumentation
Industrial control systems
Product Lifecycle
Status: Active
The product is currently actively produced with no immediate plan for discontinuation.
Several Key Reasons to Choose This Product
Offers exceptional accuracy and low temperature drift, crucial for sensitive applications
Low noise output improves signal integrity in high-precision systems
Wide operating temperature range suitable for various environments
Adheres to rigorous quality standards, ensuring long-term reliability and performance
Versatile compatibility and ease of integration with existing technology
ADR420ARZ-REELADI (Analog Devices, Inc.)