Manufacturer Part Number
REF3325AIRSER
Manufacturer
Texas Instruments
Introduction
High-Precision Voltage Reference IC for Power Management Applications
Product Features and Performance
Series Voltage Reference
Fixed 2.5V Output
Maximum 5 mA Output Current
±0.15% Voltage Tolerance
30ppm/°C Temperature Coefficient
70µVp-p Low-Frequency Noise
Operates from 2.7V to 5.5V
Ultra-Low 8.5µA Supply Current
Wide Operating Temperature Range -40°C to 125°C
Surface Mount UFQFN-8 Package
Product Advantages
Stable and Accurate Output
Low Power Consumption
Low Noise for Sensitive Applications
Excellent Temperature Stability
Compact 8-UFQFN Package for Space-Constrained Designs
Key Technical Parameters
Output Voltage 2.5V
Tolerance ±0.15%
Temperature Coefficient 30ppm/°C
Supply Voltage Range 2.7V ~ 5.5V
Supply Current 8.5µA
Operating Temperature -40°C ~ 125°C
Quality and Safety Features
Industry-Standard Quality and Reliability
Built-in Thermal and Overcurrent Protection
Compatibility
Compatible with Wide Range of Microcontrollers and Digital Systems
Application Areas
Precision Power Supplies
Data Acquisition Systems
Portable and Battery-Powered Equipment
Medical Devices
Industrial Equipment
Product Lifecycle
Active Status
Standard Production with Future Manufacturability Assured
Key Reasons to Choose This Product
High-Precision Stable Voltage Output for Critical Applications
Extremely Low Power Consumption Beneficial for Portable Devices
Low Output Noise Suitable for High-Precision Analog Circuits
Highly Accurate Over Wide Temperature Variations
Space-Efficient Packaging Suitable for Modern Compact Electronic Systems
Long-Term Availability for Ongoing Design Requirements
REF3325AIDCKRTexas InstrumentsIC VREF SERIES 0.15% SC70-3