Manufacturer Part Number
LM4128BMFX-3.0
Manufacturer
Texas Instruments
Introduction
The LM4128BMFX-3.0 is a high-precision, low-noise, and low-dropout voltage reference IC from Texas Instruments.
Product Features and Performance
Fixed 3V output voltage
20mA maximum output current
100μA maximum supply current
-40°C to 125°C operating temperature range
±0.2% voltage tolerance
75ppm/°C temperature coefficient
Low 285μVp-p noise from 0.1Hz to 10Hz
Low dropout voltage of 300mV at 20mA
Product Advantages
Excellent precision and stability
Low power consumption
Wide operating temperature range
Small footprint SOT-23-5 package
Key Technical Parameters
Voltage Output: 3V (fixed)
Output Current: 20mA max
Supply Current: 100μA max
Operating Temperature: -40°C to 125°C
Voltage Tolerance: ±0.2%
Temperature Coefficient: 75ppm/°C
Noise (0.1Hz to 10Hz): 285μVp-p
Quality and Safety Features
RoHS non-compliant
Compatibility
Surface mount package (SOT-23-5)
Suitable for a variety of electronic applications
Application Areas
Precision analog circuits
Voltage regulation
Reference voltage generation
Product Lifecycle
Active and available
No planned discontinuation
Replacement/upgrade options available
Several Key Reasons to Choose This Product
Excellent precision and stability
Wide operating temperature range
Low power consumption
Small footprint package
Suitable for a variety of applications
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