Manufacturer Part Number
LM4128AMF-3.0
Manufacturer
Texas Instruments
Introduction
Precision voltage reference IC
Provides a stable, accurate reference voltage
Product Features and Performance
Fixed output voltage of 3V
Wide input voltage range of 3.4V to 5.5V
Low output voltage tolerance of ±0.1%
Low temperature coefficient of 75ppm/°C
Low noise of 285μVp-p (0.1Hz to 10Hz)
Maximum output current of 20mA
Wide operating temperature range of -40°C to 125°C
Product Advantages
High accuracy and stability
Wide operating voltage and temperature ranges
Low noise and power consumption
Small packaging (SOT-23-5)
Cost-effective solution
Key Technical Parameters
Output Voltage: 3V
Output Voltage Tolerance: ±0.1%
Temperature Coefficient: 75ppm/°C
Input Voltage Range: 3.4V to 5.5V
Output Current: 20mA
Supply Current: 100μA
Noise (0.1Hz to 10Hz): 285μVp-p
Quality and Safety Features
RoHS non-compliant
Compatibility
Surface mount packaging (SOT-23-5)
Application Areas
Precision analog circuits
Instrumentation
Portable electronics
Industrial control systems
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Several Key Reasons to Choose This Product
High accuracy and stability of the reference voltage, ensuring reliable performance in precision analog circuits.
Wide operating temperature and voltage ranges, making it suitable for a variety of applications.
Low noise and power consumption, contributing to efficient and reliable system design.
Small packaging (SOT-23-5) for space-constrained applications.
Cost-effective solution compared to alternative precision voltage reference ICs.