Manufacturer Part Number
LM4040A20IDBZRG4
Manufacturer
Texas Instruments
Introduction
High-precision, low-noise, and high-stability voltage reference IC
Product Features and Performance
Fixed output voltage of 2.048V
High accuracy of ±0.1%
Low temperature coefficient of 100ppm/°C
Low output noise of 35µVrms from 10Hz to 10kHz
High output current capability of 15mA
Wide operating temperature range of -40°C to +85°C
Product Advantages
Excellent voltage reference performance
Compact and space-saving SOT-23-3 package
High reliability and stability
Key Technical Parameters
Output voltage: 2.048V (fixed)
Output current: 15mA
Temperature coefficient: 100ppm/°C
Voltage tolerance: ±0.1%
Noise (10Hz to 10kHz): 35µVrms
Cathode current: 80µA
Operating temperature: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
High reliability and stability
Compatibility
Surface mount package (SOT-23-3)
Compatible with various electronic circuits and systems
Application Areas
Precision analog and mixed-signal circuits
Voltage reference for ADCs, DACs, and other analog ICs
Reference for operational amplifiers and comparators
Power supply regulation and control
Product Lifecycle
Currently in production
No known plans for discontinuation
Availability of replacements or upgrades is good
Key Reasons to Choose This Product
Excellent voltage reference performance with high accuracy and stability
Wide operating temperature range and high reliability
Compact and space-saving SOT-23-3 package
Compatibility with various electronic circuits and systems
Suitable for a wide range of precision analog and mixed-signal applications