Manufacturer Part Number
LM4040AIM3-2.1+T
Manufacturer
analog-devices
Introduction
The LM4040AIM3-2.1+T from Analog Devices is a precision shunt voltage reference, designed for power management applications that require high accuracy and stability over the operational temperature range.
Product Features and Performance
Shunt Reference Type ensures stability and accuracy.
Fixed Output Voltage of 2.048V suitable for various applications.
Capable of supplying 15 mA output current.
Exceptional Tolerance of ±0.1% for precise voltage regulation.
Temperature Coefficient of 100ppm/°C for reliable operation across wide temperature ranges.
Low Noise Performance with 28µVrms from 10Hz to 10kHz ensuring clean voltage reference.
Automotive Grade and AEC-Q100 qualification for high-reliability requirements.
Product Advantages
High Precision and Stability ideal for critical applications.
Low Temperature Coefficient minimizes variation across temperatures.
Designed for automotive applications, ensuring durability and robustness.
Minimal Output Noise enhances overall system performance.
Key Technical Parameters
Voltage Output (Min/Fixed): 2.048V
Current Output: 15 mA
Tolerance: ±0.1%
Temperature Coefficient: 100ppm/°C
Current Cathode: 65 µA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Meets AEC-Q100 automotive qualification standards.
Robust operation in automotive temperatures from -40°C to 85°C.
Compatibility
Surface Mount TO-236-3, SC-59, SOT-23-3 package ensures widespread PCB compatibility.
Application Areas
Automotive electronics
Precision power supply units
Data acquisition systems
Portable and battery-powered equipment
Product Lifecycle
The product status is Active, indicating current production with availability for new designs and applications.
Several Key Reasons to Choose This Product
High accuracy and low temperature coefficient enhance system reliability.
Automotive qualification and robust packaging for harsh environments.
Low noise performance beneficial for sensitive electronics.
Active product lifecycle status ensures long-term availability.
Broad application compatibility, from automotive systems to precision instrumentation.