Manufacturer Part Number
LM4120AIM5X-3.3
Manufacturer
Texas Instruments
Introduction
Precision voltage reference for power management applications
Product Features and Performance
High precision fixed output voltage of 3.3V
Low output noise of 20µVp-p (0.1Hz to 10Hz) and 36µVp-p (10Hz to 10kHz)
Stable with capacitive loads
Excellent temperature coefficient of 50ppm/°C
Low current supply of 275µA
Wide input voltage range from 2V to 12V
Output current capability of 5 mA
Operating temperature range from -40°C to 85°C
Product Advantages
High accuracy and low tolerance of ±0.2%
Compact SOT-23-5 package for space-constrained applications
Designed for long-term reliability
Key Technical Parameters
Output Voltage: 3.3V
Tolerance: ±0.2%
Temperature Coefficient: 50ppm/°C
Noise Level: 20µVp-p to 36µVp-p
Input Voltage: 2V - 12V
Current - Supply: 275µA
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built-in temperature compensation for consistent performance
Robust construction designed for reliability in various conditions
Compatibility
Compatible with a variety of analog circuits and microcontrollers
Suitable for use in designs requiring SC-74A, SOT-753 package types
Application Areas
Power supply monitoring
Data acquisition systems
Battery-operated equipment
Portable instrumentation
Industrial automation
Product Lifecycle
Obsolete status, consider possible discontinuation
Replacement or upgrade options may be available
Several Key Reasons to Choose This Product
Outstanding precision for critical applications
Low power consumption for power-sensitive designs
Stable and low noise output signal improves system performance
Wide operating voltage range offers design flexibility
Compact package size suitable for high-density PCB layouts
Strong support from Texas Instruments for design and integration
LM4120IM5-5Texas Instruments