Manufacturer Part Number
REF3125AIDBZT
Manufacturer
Texas Instruments
Introduction
Precision low-power voltage reference IC for power management applications
Product Features and Performance
Series voltage reference technology
Fixed 2.5V output voltage
High output current of 10 mA
Excellent tolerance of ±0.2%
Low temperature coefficient at 20ppm/°C
Low noise performance with 33µVp-p (0.1Hz to 10Hz) and 48µVrms (10Hz to 10kHz)
Wide input voltage range from 2.55V to 5.5V
Low supply current of 135µA
Operational temperature range from -40°C to 125°C
Product Advantages
Precision voltage regulation for stable power supply
Compact TO-236-3 package for space-constrained applications
Robust performance over a wide temperature range
Ideal for battery-powered and portable devices
High reliability for critical system requirements
Key Technical Parameters
Reference Type: Series
Output Type: Fixed 2.5V
Supply Voltage: 2.55V to 5.5V
Supply Current: 135µA
Temperature Coefficient: 20ppm/°C
Noise Level: 33µVp-p and 48µVrms
Output Current Capability: 10 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Advanced design for stable and reliable operation
High precision and low drift over temperature variation
Compatibility
Compatible with surface mount technology (SMT)
Designed for standard SOT-23-3 package footprint
Easily integrated into a range of power management circuits
Application Areas
Medical devices
Precision instrumentation
Industrial control systems
Telecommunication equipment
Portable and battery-powered electronics
Product Lifecycle
Active product status
Not currently subject to discontinuation or obsolescence
Replacement and upgrade solutions available
Several Key Reasons to Choose This Product
High precision voltage reference with tight tolerance and low drift
Suitable for demanding applications requiring consistent performance
Energy-efficient operation suitable for portable device integration
Texas Instruments' reputable manufacturing and quality assurance
Supports wide range of applications due to versatile specifications
Easy to deploy in industry-standard SMT processes
REF3130AIDBZTexas Instruments