TL4050C41IDCKT

Overview

The TL4050C41IDCKT is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 4.096V 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. Key electrical specifications include a maximum shunt current of 15mA, a cathode current of 73µA, and a noise level of 93µVrms measured between 10Hz and 10kHz. It is housed in a SC-70-5 surface-mount package.

Feature Summary

• Provides stable fixed voltage reference output
• Designed for low power consumption applications
• Suitable for space-constrained designs

Applications

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

Procurement Notes

Verify the specific suffix IDCKT to confirm the SC-70-5 package type and tape-and-reel delivery format. Confirm that the C-grade accuracy meets system requirements. Check for RoHS compliance status as indicated in official documentation. Ensure the operating temperature range aligns with the intended environmental conditions.

Selection Notes

Select this component when a compact form factor is required alongside moderate precision. The SC-70-5 package offers a small footprint suitable for dense PCB layouts. Consider the 50ppm/°C drift if thermal stability is critical. Compare against higher accuracy grades if tighter tolerances are necessary for the application.

Part Context

This part belongs to the TL4050 series of precision voltage references from Texas Instruments. The series includes various output voltages and accuracy grades packaged in different small outline formats. The TL4050C41IDCKT specifically represents the 4.096V output variant with standard accuracy in a five-pin micro-package.

Replacement Considerations

The TL4050C41IDBZR is listed as a similar alternative part number.