Manufacturer Part Number
REF02BU/2K5
Manufacturer
Texas Instruments
Introduction
The REF02BU/2K5 is a series voltage reference that guarantees precision voltage output and stability, ideal for high-accuracy applications.
Product Features and Performance
Series reference type with fixed output
Precision voltage output of 5V
Low current output of 21 mA
Low tolerance of ±0.2%
Low temperature coefficient of 10ppm/°C
Very low noise of 4µVp-p from 0.1Hz to 10Hz
Wide input voltage range from 8V to 40V
Efficient supply current of 1.4mA
Capable of operating in temperatures ranging from -40°C to 85°C
Product Advantages
High accuracy and stability
Wide operating voltage and temperature range
Ultra-low noise for sensitive applications
Minimal power consumption
Key Technical Parameters
Output Voltage: 5V
Output Current: 21 mA
Temperature Coefficient: 10ppm/°C
Noise: 4µVp-p from 0.1Hz to 10Hz
Input Voltage: 8V ~ 40V
Supply Current: 1.4mA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in thermal and overcurrent protection
Rugged SOIC package for enhanced durability
Compatibility
Compatible with various microcontrollers and digital systems requiring a 5V reference
Application Areas
Precision instrumentation
Data acquisition systems
High-end audio equipment
Medical and healthcare systems
Product Lifecycle
Currently active
No existing plans for discontinuation
Replacements or upgrades available if needed
Several Key Reasons to Choose This Product
Exceptional voltage accuracy and stability ensures reliable performance
Ultra-low noise level ideal for precision electronic applications
Broad operating temperature range suitable for diverse environments
Low power consumption helps in energy-sensitive systems
Reliable manufacturer reputation from Texas Instruments