Manufacturer Part Number
ADR420BRZ-REEL7
Manufacturer
Analog Devices
Introduction
High precision XFET voltage reference for power management applications
Product Features and Performance
XFET technology for low noise performance
Fixed 2.048V output voltage
Stable with capacitive loads
10 mA output current capability
Excellent temperature coefficient: 3ppm/°C
Ultra-low noise: 1.75µVp-p (0.1Hz to 10Hz)
Wide input voltage range: 4V to 18V
Low supply current: 600µA
Product Advantages
High precision and stability over temperature
Low noise suitable for sensitive applications
Flexible across a broad range of input voltages
Energy-efficient with low operating current
Key Technical Parameters
Voltage Output (Min/Fixed): 2.048V
Tolerance: ±0.05%
Temperature Coefficient: 3ppm/°C
Noise (0.1Hz to 10Hz): 1.75µVp-p
Voltage Input: 4V ~ 18V
Current Supply: 600µA
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Reliable performance in extended temperature ranges
Robust against capacitive loads ensuring stability
Compatibility
Suitable for use in power management circuits with varying input voltages
Compatible with surface mount technology for PCB integration
Application Areas
Precision instrumentation
Data acquisition systems
High-end audio equipment
Medical and healthcare devices
Automation and control systems
Product Lifecycle
Currently active product
Not reported as nearing discontinuation
Replacement or upgrade options can be identified by Analog Devices if necessary
Several Key Reasons to Choose This Product
Highly consistent and precise voltage output improves system accuracy
Low temperature drift ensures performance across temperature extremes
Ultra-low noise characteristic enhances performance in sensitive applications
Wide input voltage range and low supply current are ideal for battery-powered devices
Suitable for multiple applications due to its robust surface mount design
Backed by Analog Devices' reputation and support in the industry