Manufacturer Part Number
LM4041QCEM3-1.2NO
Manufacturer
Texas Instruments
Introduction
This product is a shunt voltage reference, providing a precise 1.225V output for power management applications.
Product Features and Performance
Fixed 1.225V output voltage
Shunt reference type
Low output noise of 20µVrms from 10Hz to 10kHz
High output current capacity of 12 mA
Tight tolerance of ±0.5%
Robust temperature coefficient at 100ppm/°C
Operating temperature from -40°C to 125°C
Product Advantages
High stability and accuracy for demanding applications
Robust performance in a wide range of temperatures
Very low noise output for sensitive circuit components
Automotive-grade quality
Key Technical Parameters
Output Voltage: 1.225V
Output Current: 12 mA
Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Operating Temperature: -40°C to 125°C
Noise (10Hz to 10kHz): 20µVrms
Quality and Safety Features
AEC-Q100 qualified indicating reliability for automotive applications
Compatibility
Compatible with a wide range of circuits and systems due to its SOT-23-3 package.
Application Areas
Automotive electronics
Power supply circuits
Portable devices
Data acquisition systems
Product Lifecycle
Active product status
Not nearing discontinuation
Continuous availability confirmed by manufacturer
Several Key Reasons to Choose This Product
Automotive-grade quality ensuring high reliability and performance
Exceptionally low noise level suitable for precision electronics
High output current capability paired with tight voltage tolerance
Suitable for a variety of application environments due to wide operating temperature range
Proven technology backed by Texas Instruments' reputation and support