Manufacturer Part Number
LM4040A30IDCKR
Manufacturer
Texas Instruments
Introduction
The LM4040A30IDCKR from Texas Instruments is a shunt voltage reference IC providing a fixed 3V output from an unregulated input source.
Product Features and Performance
Fixed output voltage of 3V
Output current capability of 15 mA
Highly accurate with a tolerance of ±0.1%
Stable over temperature with a coefficient of 100ppm/°C
Low noise over 10Hz to 10kHz, rated at 35µVrms
Product Advantages
High precision and stability for reliable voltage reference
Low output noise, enhancing performance in sensitive applications
Compact SC-70-5 package, suitable for space-constrained applications
Key Technical Parameters
Output Voltage (Min/Fixed): 3V
Current Output: 15 mA
Tolerance: ±0.1%
Temperature Coefficient: 100ppm/°C
Noise 10Hz to 10kHz: 35µVrms
Current Cathode: 82 µA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust performance across the stated operating temperature range
Compatibility
Suitable for use in various applications requiring a stable voltage reference in a SC-70-5 package
Application Areas
Power management
Data acquisition systems
Instrumentation
Portable and battery-powered devices
Product Lifecycle
Currently in active production
No indication of discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Exceptional accuracy and low tolerance ensures reliable operation
Suitable for a broad range of temperature, increasing versatility across different environments
Low noise output, ideal for precision electronics where minimal interference is crucial
Space-efficient design ideal for modern compact electronic assemblies
LM4040A82IDBZRTexas InstrumentsIC VREF SHUNT 0.1% SOT23-3