Manufacturer Part Number
LM4051CIM3-1.2
Manufacturer
Texas Instruments
Introduction
The LM4051CIM3-1.2 is a precision micropower shunt voltage reference from Texas Instruments, designed for Power Management (PMIC) with a fixed voltage output.
Product Features and Performance
Shunt voltage reference type
Fixed output voltage of 1.225V
Output current capability up to 12 mA
Excellent tolerance level at ±0.5%
Temperature coefficient of 50ppm/°C, ensuring stable performance across a wide temperature range
Low noise performance: 20µVrms from 10Hz to 10kHz
Low cathode current requirement of 65 µA
Suited for operation in temperatures ranging from -40°C to +85°C
Product Advantages
High accuracy and low tolerance for precise voltage regulation
Low temperature coefficient for improved stability across temperature variations
Minimal power consumption suitable for power-sensitive applications
Low noise output for applications requiring clean voltage references
Key Technical Parameters
Voltage Output (Min/Fixed): 1.225V
Current Output: 12 mA
Tolerance: ±0.5%
Temperature Coefficient: 50ppm/°C
Noise 10Hz to 10kHz: 20µVrms
Operating Temperature: -40°C ~ 85°C
Package / Case: SOT-23-3
Quality and Safety Features
Manufactured by Texas Instruments, known for high-quality semiconductor devices
Compatibility
Compatible with surface-mount technology (SMT) for ease of integration into various designs
Application Areas
Precision voltage regulation in critical system voltages
Portable and battery-powered electronics
Data acquisition systems
Analog and digital signal processing
Power supplies
Product Lifecycle
Obsolete status, indicating that the product is no longer in active production
Users should seek replacements or upgrades for future designs
Several Key Reasons to Choose This Product
High precision and stability make it ideal for critical voltage regulation applications
Low power consumption benefits battery-powered devices
The robust operating temperature range extends usability across various environments
Manufactured by Texas Instruments, guaranteeing a level of trust and reliability in performance
LM4051CEM3X-1.2Texas Instruments