Manufacturer Part Number
ADR445BRZ
Manufacturer
Analog Devices
Introduction
High-precision voltage reference component for power management applications.
Product Features and Performance
XFET technology for excellent stability and low noise
Fixed 5V output with high accuracy
Series reference type ensures consistent performance
Capable of delivering up to 10 mA output current
Product Advantages
Excellent temperature coefficient of 3ppm/°C
Ultra-low noise performance of 2.25µVp-p from 0.1Hz to 10Hz
High tolerance level of ±0.04%
Wide input voltage range from 5.5V to 18V
Low supply current requirement of 3.75mA
Key Technical Parameters
Output Voltage 5V (Fixed)
Current Output 10 mA
Temperature Coefficient 3ppm/°C
Low-frequency noise 2.25µVp-p
Minimum Input Voltage 5.5V
Maximum Input Voltage 18V
Supply Current 3.75mA
Operating Temperature Range -40°C to +125°C
Quality and Safety Features
Robust thermal and long-term stability
Safe within full specified operating temperature range
Compatibility
Compatible with high-precision data converters and analog circuits
Surface mount, suitable for PCBs with SOIC-8 footprint
Application Areas
Precision data acquisition systems
High-end industrial instrumentation
Medical equipment
Automotive electronics
Telecommunications
Product Lifecycle
Active status, not nearing discontinuation
Replacements and upgrades likely to be available due to active product status
Several Key Reasons to Choose This Product
Highly stable and precision voltage reference suited for sensitive electronics
Ideal for applications requiring low noise and high-accuracy performance
Wide operating temperature range suits harsh environments
Low power consumption beneficial for power-sensitive designs
Robust XFET technology ensures long-term reliability