Manufacturer Part Number
REF3318AIDCKT
Manufacturer
Texas Instruments
Introduction
Low-power, high-precision series voltage reference
Product Features and Performance
Fixed 1.8V output voltage
5 mA output current
±0.15% tolerance
30ppm/°C temperature coefficient
50µVp-p noise from 0.1Hz to 10Hz
Operating voltage range from 2V to 5.5V
Low supply current of 8.5µA
Operational from -40°C to 125°C
Product Advantages
High accuracy and precision
Excellent temperature stability
Minimal power consumption
Low noise output for sensitive applications
Key Technical Parameters
Voltage output (Min/Fixed): 1.8V
Output current: 5 mA
Tolerance: ±0.15%
Temperature coefficient: 30ppm/°C
Input voltage range: 2V ~ 5.5V
Supply current: 8.5µA
Quality and Safety Features
Robust operating temperature range
SC-70 package for reliable surface mounting
Compatibility
Surface Mount compatible with SC-70-3 package
Suitable for use with fixed voltage regulation requirements
Application Areas
Portable and battery-powered electronics
Data acquisition systems
Medical and healthcare equipment
Precision instrumentation
Automotive electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may be available for future needs
Reasons to Choose This Product
Industry-leading precision and stability
Minimal dropout at low voltages enhances power efficiency
Ultra-small SC-70 package saves board space
Versatile input voltage range suitable for various applications
Low thermal drift enhances system reliability
Established manufacturer with proven track record in power management solutions
REF3318ADIBZRTexas Instruments
REF3318AIDBZRG4