TL4050B10IDBZR

Overview

The TL4050B10IDBZR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 10V with an initial accuracy of ±0.2%. The device operates within a temperature range of -40°C to +85°C and features a low temperature coefficient of 50ppm/°C. It is housed in a compact SOT-23-3 surface-mount package, suitable for space-constrained designs.

Feature Summary

• Delivers high-precision voltage regulation with tight initial tolerance specifications
• Operates with minimal quiescent current consumption for energy efficiency
• Maintains stable performance across standard industrial temperature ranges

Applications

• Portable battery-powered instrumentation systems
• Data acquisition and measurement circuits
• 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 component meets RoHS compliance standards applicable to your manufacturing region. Ensure the operating environment remains within the specified thermal limits to maintain rated accuracy.

Selection Notes

Select this component when a fixed 10V reference is required in a small footprint. Consider the ±0.2% accuracy and 50ppm/°C drift characteristics against system requirements. Evaluate the SOT-23-3 package constraints regarding thermal dissipation and board space availability compared to larger packages.

Part Context

This part belongs to the TL4050 series of micropower shunt references from Texas Instruments. The series offers various voltage options and accuracy grades. The B grade indicates the ±0.2% initial accuracy tier, while the IDBZR suffix denotes the specific industrial temperature range and reel packaging configuration.

Replacement Considerations

LM4040BIM3-10.0/NOPB serves as a direct substitute offering similar electrical characteristics and functionality.