Manufacturer Part Number
LM4120IM5-3.3
Manufacturer
Texas Instruments
Introduction
The LM4120IM5-3.3 is a precision voltage reference used in power management applications.
Product Features and Performance
Precision fixed output voltage of 3.3V
Low output noise of 20µVp-p (0.1Hz to 10Hz) and 36µVp-p (10Hz to 10kHz)
Low supply current of 275µA
Wide input voltage range from 2V to 12V
Stable with capacitive loads
Product Advantages
High accuracy with a tolerance of ±0.5%
Temperature stable with a coefficient of 50ppm/°C
Key Technical Parameters
Output Voltage: 3.3V (Fixed)
Output Current: 5 mA
Tolerance: ±0.5%
Temperature Coefficient: 50ppm/°C
Input Voltage Range: 2V ~ 12V
Supply Current: 275µA
Quality and Safety Features
Robust operating temperature range from -40°C to 85°C
Compatibility
Surface mount type, packaged in SOT-23-5
Application Areas
Predominantly used in power-sensitive applications such as battery-powered devices, portable and handheld equipment.
Product Lifecycle
Obsolete status with potential limited availability; end-users might need to look for replacements or upgrades.
Several Key Reasons to Choose This Product
High reliability with tight tolerance and temperature stability
Low output noise enhancing performance in noise-sensitive applications
Wide operating input voltage range providing flexibility in usage
Compact and surface mountable for space-constrained applications
Highly suitable for precision-based applications due to its accuracy