Manufacturer Part Number
LM4120AIM5X-2.5
Manufacturer
Texas Instruments
Introduction
The LM4120AIM5X-2.5 is a precision voltage reference device from Texas Instruments, ideal for power management applications requiring a fixed 2.5V output.
Product Features and Performance
Fixed voltage output of 2.5V
Output current of 5 mA
Exceptionally low output noise: 20µVp-p from 0.1Hz to 10Hz, 36µVp-p from 10Hz to 10kHz
Wide input voltage range from 2V to 12V
Low supply current requirement of 275µA
Operating temperature range from -40°C to 85°C
Product Advantages
High precision with tolerance of ±0.2%
Temperature stability with a coefficient of 50ppm/°C
Compact surface-mount package (SOT-23-5)
Low noise output suitable for sensitive applications
Key Technical Parameters
Voltage Output (Min/Fixed): 2.5V
Current Output: 5 mA
Voltage Input: 2V ~ 12V
Temperature Coefficient: 50 ppm/°C
Supply Current: 275µA
Noise Characteristics: 20µVp-p (0.1Hz to 10Hz), 36µVp-p (10Hz to 10kHz)
Quality and Safety Features
Rigorous stability under temperature variations
Reliable performance in a wide range of environmental conditions
Compatibility
Compatible with various circuits requiring a 2.5V reference
Suitable for applications with surface mount technology requirements
Application Areas
Power supply management
Signal conditioning
Data acquisition systems
Precision measurement equipment
Product Lifecycle
Status: Obsolete
Note: Consider seeking replacements or upgrades as this model may have limited or no availability in the future
Several Key Reasons to Choose This Product
High precision and low tolerance for critical applications
Extremely low noise output for sensitive electronics
Wide input voltage compatibility
Stable performance across a broad temperature range
Compact and easy-to-integrate package design