Manufacturer Part Number
TL4050B25QDCKRQ1
Manufacturer
Texas Instruments
Introduction
The TL4050B25QDCKRQ1 is a high-accuracy shunt voltage reference designed for power management applications requiring a fixed 2.5V output, with automotive-grade reliability and performance.
Product Features and Performance
High-accuracy output voltage of 2.5V
Low temperature coefficient: 50ppm/°C
Low noise: 41µVrms (10Hz to 10kHz)
Tolerance of ±0.2%
Low current consumption: 65 µA cathode current
Wide operating temperature range: -40°C to 125°C
Product Advantages
High precision and stability over temperature
Suitable for battery-powered and portable devices due to low power consumption
Automotive-grade quality ensures reliability in harsh environments
Compact and robust SC-70-5 package for easier integration into space-constrained applications
Key Technical Parameters
Output Type: Fixed
Voltage Output (Min/Fixed): 2.5V
Current Output: 15 mA
Noise (10Hz to 10kHz): 41µVrms
Operating Temperature: -40°C to 125°C
Qualification: AEC-Q100
Quality and Safety Features
AEC-Q100 qualification ensures high reliability for automotive applications
Built-in thermal protection for increased safety and longevity
Compatibility
Surface Mount mounting type for compatibility with various PCB designs
Compact 5-TSSOP, SC-70-5, SOT-353 package for versatile integration options
Application Areas
Automotive power systems
Battery management
Portable electronics
Power supplies and regulators
Precision voltage reference in analog circuits
Product Lifecycle
Status: Active
This product is currently active and not near discontinuation, with texas instruments continually offering support and availability.
Several Key Reasons to Choose This Product
Precision voltage output enhances system accuracy and performance.
Low noise contributes to improved signal integrity in sensitive applications.
High reliability and quality, meeting automotive industry standards (AEC-Q100).
Wide operating temperature range accommodates deployment in extreme conditions.
Low power consumption benefits battery-operated and energy-conscious designs.
Compact package allows for flexibility in design and use in space-constrained environments.