Manufacturer Part Number
LM4040AIM3-3.0
Manufacturer
Texas Instruments
Introduction
Voltage reference component used for power regulation
Product Features and Performance
Shunt reference technology
Fixed 3V output voltage
15 mA current output capability
High precision with ±0.1% tolerance
Stable temperature coefficient at 100ppm/°C
Low noise characteristic at 35µVrms (10Hz to 10kHz)
Product Advantages
High accuracy for sensitive applications
Reliable performance over a wide temperature range
Compact surface mount package
Key Technical Parameters
Voltage - Output (Min/Fixed): 3V
Current - Output: 15 mA
Tolerance: ±0.1%
Temperature Coefficient: 100ppm/°C
Current - Cathode: 67 µA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Accuracy and stability make it suitable for high-reliability applications
Compatibility
SOT-23-3 package compatible with surface mount technologies
Application Areas
Power supply circuits
Data acquisition systems
Instrumentation
Precision electronics
Product Lifecycle
Obsolete – no longer in production
Replacements or upgrades may need to be considered
Several Key Reasons to Choose This Product
Provides a precise 3V reference voltage
Highly stable across temperature changes
Low output noise for sensitive applications
Tight tolerance ensures accuracy in the end application
Compact size for space-constrained designs