Manufacturer Part Number
REF5040IDR
Manufacturer
Texas Instruments
Introduction
High-precision voltage reference
Product Features and Performance
Fixed 4.096V output voltage
10 mA output current capability
Low temperature coefficient, 3ppm/°C
Ultra-low noise, 12µVpp/V over 0.1Hz to 10Hz
Wide input voltage range from 4.296V to 18V
Low supply current of 1.2mA
Operational over a wide temperature range from -40°C to 125°C
Product Advantages
Accurate and stable voltage reference
Excellent thermal stability
Minimal output noise for high-performance applications
Suitable for battery-powered equipment due to low current consumption
Key Technical Parameters
Tolerance: ±0.05%
Output Voltage: 4.096V
Output Current: 10 mA
Temperature Coefficient: 3ppm/°C
Noise Levels: 12µVpp/V from 0.1Hz to 10Hz
Input Voltage Range: 4.296V to 18V
Supply Current: 1.2mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
High reliability
Built-in thermal protection
Compatibility
Surface mount 8-SOIC package compatible with standard PCB technology
Application Areas
Precision data conversion
Industrial instrumentation
Portable and battery-powered equipment
Data acquisition systems
Medical equipment
Product Lifecycle
Active
Not near discontinuation
Replacements or upgrades not specified
Several Key Reasons to Choose This Product
Outstanding precision for critical applications
Superior long-term stability
Low noise output ideal for sensitive electronics
Supports a wide range of operating temperatures
Flexible power supply requirements
Known high quality of Texas Instruments products
Industry-standard package for ease of design and integration
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