Manufacturer Part Number
ADR431ARZ
Manufacturer
Analog Devices
Introduction
The ADR431ARZ is a high-performance voltage reference from Analog Devices' XFET® series, offering low noise and high accuracy in power management applications.
Product Features and Performance
XFET® technology for low noise and high stability
Fixed 2.5V output voltage
Output current capability of 30 mA
Exceptional temperature coefficient of 10ppm/°C
Low noise performance: 3.5µVp-p (0.1Hz to 10Hz)
Product Advantages
High accuracy with a tolerance of ±0.12%
Wide input voltage range from 4.5V to 18V
Low supply current requirement of 800µA
Suitable for high-temperature operations (-40°C to 125°C)
Key Technical Parameters
Voltage Output (Min/Fixed): 2.5V
Current Output: 30 mA
Tolerance: ±0.12%
Temperature Coefficient: 10 ppm/°C
Voltage Input: 4.5V ~ 18V
Current Supply: 800µA
Quality and Safety Features
High reliability under extended operating temperatures (-40°C ~ 125°C)
Robust surface mount package (8-SOIC)
Compatibility
Ideal for surface mount technology due to its 8-SOIC package
Application Areas
Precision data converters
Battery-powered devices
Portable medical instruments
Industrial control systems
Product Lifecycle
Product Status: Active
No current indication of discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
XFET® technology for superior stability and noise reduction
High output current of 30 mA supports a wide range of applications
Excellent temperature performance with a low coefficient
Wide operating voltage and temperature range
Suited for precision applications requiring high reliability
