Manufacturer Part Number
ADR291ERZ
Manufacturer
Analog Devices
Introduction
The ADR291ERZ is a high-precision voltage reference component from Analog Devices, notable for its XFET® technology and stability across a wide range of operating conditions.
Product Features and Performance
Fixed 2.5V output
Low output noise of 8µVp-p between 0.1Hz to 10Hz
Precision series reference type
Low temperature coefficient of 8ppm/°C
Wide input voltage range from 3V to 15V
Surface mount package 8-SOIC
Extended operating temperature range from -40°C to 125°C
Product Advantages
High accuracy with a tolerance of ±0.08%
Extremely low noise feature enhances overall system performance
Low supply current requirement of 15µA, facilitating energy efficiency
Helps in achieving precise data conversion and regulation in critical applications
Robust operation in diverse environmental conditions
Key Technical Parameters
Output Voltage: 2.5V Fixed
Output Current: 5 mA
Tolerance: ±0.08%
Temperature Coefficient: 8ppm/°C
Noise 0.1Hz to 10Hz: 8µVp-p
Current Supply: 15µA
Operating Temperature: -40°C ~ 125°C
Input Voltage: 3V ~ 15V
Quality and Safety Features
Manufactured under strict compliance with industrial standards to ensure quality and reliability
Enhanced temperature and voltage ranges offer safe operation in varying conditions
Compatibility
Compatible with various digital and analog circuits requiring precise voltage reference
Application Areas
Data acquisition systems
Portable instrumentation
Medical and healthcare systems
Precision power supplies
Product Lifecycle
Active product status
Not currently near discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
Superior stability and accuracy increase the reliability of precision applications
Low noise output ensures minimal interference in sensitive applications
Availability over a wide range of input voltages enhances versatility
Energy-efficient operation with minimal supply current requirement
Built-in robustness for performance in extreme conditions
Solution from a well-respected manufacturer in the industry, ensuring long-term reliability and support