Manufacturer Part Number
LM4040A25IDBZT
Manufacturer
Texas Instruments
Introduction
The LM4040A25IDBZT from Texas Instruments is a precision micro-power shunt voltage reference in SOT-23 package, designed for power-critical applications.
Product Features and Performance
Fixed 2.5V output voltage
Output current capability of 15 mA
High accuracy with a tolerance of ±0.1%
Low temperature coefficient of 100ppm/°C providing stable output
Low noise of 35µVrms from 10Hz to 10kHz
Minimal operating current requirement of 80 µA
Operates over a -40°C to 85°C temperature range
Product Advantages
High precision and stability for critical power management
Low power consumption suitable for battery-powered applications
Excellent noise performance for sensitive electronics
Robust operation in extreme temperature environments
Small package size ideal for space-constrained designs
Key Technical Parameters
Voltage Output (Min/Fixed): 2.5V
Current Output: 15 mA
Tolerance: ±0.1%
Temperature Coefficient: 100ppm/°C
Noise 10Hz to 10kHz: 35µVrms
Current Cathode: 80 µA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
High precision and reliability over temperature variations
Robust package design ensuring long-term durability
Compatibility
Compatible with a wide range of microcontrollers and analog circuits requiring a stable voltage reference
Application Areas
Battery-powered devices
Portable medical devices
Precision instrumentation
Power supplies
Automotive electronics
Product Lifecycle
Currently active with no impending discontinuation. Future replacements and upgrades depend on technology evolution and market demand.
Several Key Reasons to Choose This Product
Exceptional accuracy and stability for critical applications
Low power consumption enhancing battery life
Superior noise performance improving system reliability
High reliability and compatibility with various circuits
Supported by Texas Instruments' commitment to quality and long-term availability
LM4040A50IDBZRG4Texas Instruments
LM4040A25IDBZRG4