Manufacturer Part Number
REF3112AIDBZRG4
Manufacturer
Texas Instruments
Introduction
Voltage reference integrated circuit for precision power management applications.
Product Features and Performance
Fixed 1.25V output voltage
Supports output current up to 10 mA
Low temperature coefficient of 20ppm/°C ensures stability
Low noise specifications: 17µVp-p (0.1Hz to 10Hz) and 24µVrms (10Hz to 10kHz)
Product Advantages
High accuracy with ±0.2% tolerance
Operates over a wide input voltage range from 1.8V to 5.5V
Low supply current requirement at 135µA
Key Technical Parameters
Voltage - Output (Min/Fixed): 1.25V
Current - Output: 10 mA
Tolerance: ±0.2%
Temperature Coefficient: 20ppm/°C
Noise specifications: 17µVp-p and 24µVrms
Voltage - Input: 1.8V ~ 5.5V
Current - Supply: 135µA
Quality and Safety Features
Operational temperature range from -40°C to 125°C
Compatibility
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Application Areas
Precision power supplies
Data acquisition systems
Portable and battery-powered equipment
Medical and test equipment
Product Lifecycle
Obsolete
Potential replacement or upgrade options may be available
Reasons to Choose This Product
High precision for critical applications
Exceptionally stable over temperature variations
Low power consumption ideal for portable devices
Low noise suitable for sensitive electronic systems
Proven reliability from Texas Instruments