Manufacturer Part Number
LM4040C20QDBZR
Manufacturer
Texas Instruments
Introduction
The LM4040C20QDBZR is a high-precision voltage reference integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Fixed output voltage of 2.048V
Low temperature coefficient of 100ppm/°C
Tight voltage tolerance of ±0.5%
Low noise of 35Vrms (10Hz to 10kHz)
High output current capability of 15mA
Wide operating temperature range of -40°C to 85°C
Product Advantages
Excellent stability and precision for critical voltage reference applications
High reliability and long-term performance
Small footprint in SOT-23-3 package
Versatile and easy to use
Key Technical Parameters
Manufacturer Part Number: LM4040C20QDBZR
Output Voltage: 2.048V (fixed)
Voltage Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Current: 15mA
Noise (10Hz to 10kHz): 35Vrms
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Suitable for critical applications requiring high-precision voltage references
Compatibility
Compatible with a wide range of electronic circuits and systems
Application Areas
Precision analog circuits
Data acquisition systems
Instrumentation and test equipment
Industrial control systems
Product Lifecycle
The LM4040C20QDBZR is an active and widely available product from Texas Instruments.
Replacement or upgrade options may be available, depending on specific application requirements.
Key Reasons to Choose This Product
Exceptional precision and stability for critical voltage reference needs
Wide operating temperature range and high reliability
Small and easy-to-use package for space-constrained designs
Proven performance and long-term reliability from a trusted manufacturer
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