TL4050A10QDCKT

Overview

The TL4050A10QDCKT 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 0.1 percent and a temperature coefficient of 50 PPM per degree Celsius. The device operates within a junction temperature range of -40 to +125 degrees Celsius and supports a maximum shunt current of 15 mA. It is housed in a compact SC-70-5 surface-mount package, designed for applications requiring high stability and low power consumption in space-constrained environments.

Feature Summary

• Delivers high-precision voltage regulation with tight initial tolerance specifications
• Maintains stable performance across extended industrial temperature ranges
• Optimized for low-power operation suitable for battery-driven systems

Applications

• Portable instrumentation circuits
• Data acquisition systems
• Battery-powered measurement devices

Procurement Notes

Verify the specific suffix DCKT to confirm the SC-70-5 package type and reel packaging configuration. Ensure the Q designation aligns with required automotive or qualified reliability standards if applicable. Confirm availability status as distribution channels may vary for this specific part number variant.

Selection Notes

Select this component when a 10 V reference with 0.1 percent accuracy is required in a small footprint. Compare against other TL4050 variants based on specific voltage needs and tolerance grades. Consider the SC-70-5 package constraints for PCB layout and thermal management requirements.

Part Context

This part belongs to the TL4050 family of micropower shunt references from Texas Instruments. The family offers various voltage options and accuracy grades packaged in SOT-23 and SC-70 formats. The A grade indicates tighter initial accuracy compared to standard C grade devices within the same series.

Replacement Considerations

LM4040BIM7-5.0/NOPB