Manufacturer Part Number
REF191GS
Manufacturer
Analog Devices, Inc.
Introduction
High-precision, low-noise, voltage reference IC
Product Features and Performance
Precise 2.048V fixed output voltage
Extremely low temperature coefficient of 25ppm/°C
Low output noise of 20μVp-p (0.1Hz to 10Hz)
Wide input voltage range of 3V to 15V
Capable of delivering up to 30mA of output current
Stable operation over -40°C to 85°C temperature range
Product Advantages
Excellent temperature stability
Low noise for high-precision applications
Wide input voltage range for versatile use
Capable of driving external loads
Key Technical Parameters
Output Voltage: 2.048V (fixed)
Output Current: 30mA
Input Voltage Range: 3V to 15V
Temperature Coefficient: 25ppm/°C
Output Noise (0.1Hz to 10Hz): 20μVp-p
Voltage Tolerance: ±0.5%
Quality and Safety Features
Designed and manufactured to high quality standards
Robust and reliable performance
Compatibility
Surface mount package (8-SOIC) for easy integration
Application Areas
Precision analog circuits
Data acquisition systems
Industrial control and instrumentation
Medical equipment
Test and measurement equipment
Product Lifecycle
Current and actively supported product
Replacement and upgrade options available
Several Key Reasons to Choose This Product
Excellent temperature stability for high-precision applications
Low noise performance for sensitive analog circuits
Wide input voltage range for versatile use
Capable of driving external loads
Robust and reliable design for demanding applications