TL4050C41IDBZR

Overview

The TL4050C41IDBZR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 4.096V with an initial accuracy of ±0.5%. The device operates within a temperature range of -40°C to +85°C and features a low cathode current consumption of 73 µA. It is housed in a compact SOT-23-3 surface-mount package, suitable for space-constrained designs requiring stable voltage regulation.

Feature Summary

• Provides a fixed 4.096V output with ±0.5% initial accuracy
• Operates with low cathode current consumption of 73 µA
• Designed for surface-mount installation in SOT-23-3 packages

Applications

• Portable battery-powered instrumentation
• Data acquisition systems
• Handheld meters

Procurement Notes

Verify the specific suffix 'IDBZR' corresponds to the SOT-23-3 package and reel quantity requirements. Confirm that the C-grade accuracy meets the design tolerance needs. Ensure compatibility with standard surface-mount assembly processes. Check for RoHS compliance status if required by local regulations.

Selection Notes

Select this component when a fixed 4.096V reference with ±0.5% accuracy is required. It is appropriate for applications prioritizing low power consumption over ultra-high precision. Consider thermal performance within the specified operating temperature range. Evaluate board space constraints against the SOT-23-3 footprint availability.

Part Context

This part belongs to the TL4050 family of precision micropower shunt voltage references from Texas Instruments. The family offers various output voltages and accuracy grades. The TL4050 series is designed to replace older zener-based references, providing better stability and lower noise characteristics in compact packages.