TL4050A41IDBZR

Overview

The TL4050A41IDBZR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 4.1V with an initial accuracy of 0.1%. The device operates within a temperature range of -40°C to 85°C and features a low cathode current of 73 µA. It is housed in a compact SOT-23-3 surface-mount package, designed for applications requiring high stability and low power consumption.

Feature Summary

• Provides precise voltage regulation with 0.1% initial accuracy
• Operates with minimal quiescent current for energy efficiency
• Utilizes a compact three-terminal SOT-23 package for space-constrained designs

Applications

• Portable battery-powered instrumentation
• Data acquisition systems
• Microcontroller analog-to-digital converter references

Procurement Notes

Verify the specific suffix IDBZR corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the A-grade accuracy rating meets the strict tolerance requirements of the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a stable 4.1V reference is needed with tight initial accuracy constraints. Ensure the application environment remains within the specified -40°C to 85°C operating temperature range to maintain guaranteed performance specifications.

Part Context

This part belongs to the TL4050 family of micropower shunt voltage references from Texas Instruments. It serves as a high-precision alternative to standard zener diodes, offering superior temperature stability and lower noise characteristics suitable for sensitive analog signal processing tasks.

Replacement Considerations

TL4050A41IDBZT