Manufacturer Part Number
LM4040C25IDCKT
Manufacturer
Texas Instruments
Introduction
The LM4040C25IDCKT is a high-precision voltage reference integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Fixed output voltage of 2.5V
Accurate voltage reference with ±0.5% tolerance
Low temperature coefficient of 100ppm/°C
High output current capability of 15mA
Low noise of 35Vrms in the 10Hz to 10kHz frequency range
Operates over a wide temperature range of -40°C to 85°C
Product Advantages
Excellent voltage reference stability
High accuracy and precision
Wide operating temperature range
Capable of driving high-current loads
Low noise performance
Key Technical Parameters
Output Voltage: 2.5V
Voltage Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Current: 15mA
Noise (10Hz to 10kHz): 35Vrms
Cathode Current: 80μA
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Meets industry standards for reliability and performance
Compatibility
Surface mount package (5-TSSOP, SC-70-5, SOT-353)
Tape and reel packaging
Application Areas
Precision voltage reference for analog and mixed-signal circuits
Instrumentation and measurement equipment
Industrial and medical electronics
Power supplies and power management systems
Product Lifecycle
This product is an active and widely-used voltage reference IC from Texas Instruments.
Replacement or upgrade options are available from Texas Instruments and other manufacturers.
Key Reasons to Choose This Product
Excellent voltage reference accuracy and stability
Wide operating temperature range for reliable performance
High output current capability for driving various loads
Low noise characteristics for sensitive analog applications
Compact surface mount package for space-constrained designs
RoHS compliance for use in environmentally-friendly applications
LM4040C25IDBZR/IDBZTTexas Instruments
LM4040C30H5TADiodes IncorporatedIC VREF SHUNT 0.5% SC70-5