TL4050C50IDCKT

Overview

The TL4050C50IDCKT is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 5V with an initial accuracy tolerance of ±0.5%. The device operates within a temperature range of -40°C to +85°C and features a temperature coefficient of 50ppm/°C. Packaged in a compact SC-70-5 surface-mount case, it supports a maximum cathode current of 15mA and draws a typical quiescent current of 80µA.

Feature Summary

• Delivers stable reference voltage with high initial accuracy
• Operates efficiently at low micropower levels
• Designed for reliable performance across industrial temperature ranges

Applications

• Portable battery-powered instrumentation
• Data acquisition systems requiring precise analog references
• Handheld meters and sensors

Procurement Notes

Verify the specific suffix IDCKT corresponds to the SC-70-5 package and standard commercial grade when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor declarations prior to integration into production designs.

Selection Notes

Select this component when a 5V fixed reference is required in space-constrained applications. Ensure the ±0.5% accuracy meets system specifications. Consider thermal management if operating near the upper temperature limit of 85°C.

Part Context

This part belongs to the TL4050 series of precision voltage references from Texas Instruments. The series offers various output voltages and accuracy grades, utilizing a shunt architecture suitable for low-power applications where board space is limited.

Replacement Considerations

Check for direct equivalents such as the TL4050C50IDCKTG4 which indicates lead-free packaging compatibility. Verify pinout and electrical parameters against other 5V shunt references before substitution.