Manufacturer Part Number
TL4050B41QDBZRQ1
Manufacturer
Texas Instruments
Introduction
Automotive precision shunt voltage reference
Product Features and Performance
Shunt reference architecture
Fixed 4.096V output voltage
Maximum current output of 15 mA
Stable with capacitive loads
Product Advantages
High accuracy with ±0.2% tolerance
Low temperature coefficient at 50ppm/°C
Qualified for automotive applications (AEC-Q100)
Optimized for battery-powered devices
Key Technical Parameters
Reference Type: Shunt
Voltage - Output (Min/Fixed): 4.096V
Tolerance: ±0.2%
Temperature Coefficient: 50ppm/°C
Noise - 10Hz to 10kHz: 93µVrms
Current - Cathode: 78 µA
Operating Temperature range: -40°C to 125°C
Quality and Safety Features
Automotive-grade reliability
AEC-Q100 qualification
Robust performance over temperature variations
Compatibility
Surface Mount compatible
Mounting Type: SOT-23-3
Application Areas
Automotive systems
Power supplies
Battery management
Data acquisition systems
Product Lifecycle
Active product status
Not nearing discontinuation
Several Key Reasons to Choose This Product
Precision voltage reference ideal for high-accuracy applications
Low noise characteristic enhances system performance
Wide operating temperature range suits harsh environments
Automotive-grade qualification ensures reliability under stringent conditions
Compact SOT-23 package facilitates dense PCB layouts
Effective for designs requiring long-term stability
Suitable for advanced power management systems
