Manufacturer Part Number
LM4040CIZ-2.5
Manufacturer
Texas Instruments
Introduction
Precision integrated circuit voltage reference
Product Features and Performance
Fixed 2.5V output voltage
Low temperature coefficient of 100ppm/°C
Low output noise of 35Vrms (10Hz to 10kHz)
Up to 15mA output current capability
Wide operating temperature range of -40°C to 85°C
Product Advantages
Excellent stability and precision
Low power consumption
Compact TO-92-3 package
Key Technical Parameters
Output voltage: 2.5V (fixed)
Output current: 15mA
Temperature coefficient: 100ppm/°C
Tolerance: ±0.5%
Noise (10Hz to 10kHz): 35Vrms
Cathode current: 65A
Operating temperature: -40°C to 85°C
Quality and Safety Features
RoHS non-compliant
Compatibility
Can be used in various electronic circuits and systems that require a stable and precise voltage reference
Application Areas
Precision analog circuits
Instrumentation
Industrial control systems
Automotive electronics
Product Lifecycle
This product is an established and mature voltage reference solution from Texas Instruments
Replacements or upgrades may be available, but the LM4040CIZ-2.5 is still a commonly used and widely available part
Several Key Reasons to Choose This Product
Excellent stability and precision due to low temperature coefficient and tight tolerance
Low noise output for sensitive analog circuits
Wide operating temperature range suitable for various environments
Compact and through-hole compatible TO-92-3 package
Proven reliability and performance from a trusted manufacturer (Texas Instruments)