Manufacturer Part Number
REF3112AIDBZR
Manufacturer
Texas Instruments
Introduction
Precision low-power voltage reference IC for power management applications
Product Features and Performance
Series voltage reference technology
Fixed 1.25V output voltage
10 mA output current capability
±0.2% tolerance for high accuracy
Stable temperature coefficient at 20ppm/°C
Low output noise characteristics at 17µVp-p (0.1Hz to 10Hz) and 24µVrms (10Hz to 10kHz)
Wide input voltage range from 1.8V to 5.5V
Low supply current requirement at 135µA
Product Advantages
High precision voltage output for reliable reference
Low power consumption suitable for battery-operated devices
Low noise output for sensitive applications
High temperature operational range allowing for use in various environments
Compact SOT-23-3 package for space-constrained applications
Key Technical Parameters
Output Voltage 1.25V
Output Current 10 mA
Tolerance ±0.2%
Temperature Coefficient 20ppm/°C
Input Voltage Range 1.8V ~ 5.5V
Supply Current 135µA
Quality and Safety Features
Robust operation from -40°C to +125°C
Industry-standard SOT-23-3 packaging for reliability
Compatibility
Compatible with a variety of circuits requiring a stable voltage reference
Application Areas
Precision analog to digital conversions
Power supply monitoring
Portable and battery-powered equipment
Data acquisition systems
Industrial automation
Product Lifecycle
Active product with support and availability of replacements or upgrades
Several Key Reasons to Choose This Product
Highly accurate and stable voltage for critical applications
Low power consumption enhances battery life in portable devices
Industry-standard package suitable for automated assembly processes
Wide operating temperature range for use in harsh environments
Supported by Texas Instruments' renowned quality and reliability