TL4050C10QDBZR

Overview

The TL4050C10QDBZR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 10 V with an initial accuracy of 0.5%. The device features a temperature coefficient of 50 PPM/C and supports a maximum shunt current of 15 mA. It operates within a temperature range of -40°C to +125°C and is housed in a SOT-23-3 surface-mount package.

Feature Summary

• Provides stable 10 V reference output with 0.5% initial accuracy
• Operates over extended industrial temperature range up to 125°C
• Designed for low power consumption applications

Applications

• Portable instrumentation requiring precise voltage references
• Battery-powered measurement systems
• Data acquisition systems

Procurement Notes

Verify the specific suffix 'Q' indicates automotive qualification status against official documentation, as standard commercial variants may lack this designation. Confirm the 'DBZR' suffix corresponds to the SOT-23-3 package and reel packaging format. Ensure compatibility with AEC-Q100 requirements if automotive grade validation is necessary for the target application environment.

Selection Notes

Select this component when a 10 V fixed reference is required with 0.5% tolerance. Compare against TL4050A10QDBZR for higher 0.1% accuracy needs or TL4050B10IDBZT for alternative package options. Consider the 50 PPM/C temperature drift specification relative to thermal management constraints in the final design.

Part Context

This part belongs to the TL4050 series of precision micropower shunt voltage references from Texas Instruments. The series offers various output voltages and accuracy grades (A, B, C) in compact packages like SOT-23-3. The 'C' grade denotes 0.5% initial accuracy, distinguishing it from higher precision 'A' or 'B' grades within the same family.

Replacement Considerations

TL4050A10QDBZR offers 0.1% accuracy. TL4050C10IDBZT uses SC-70-5 package.