TPR7050-SO1R

Overview

The TPR7050-SO1R is a high-performance series voltage reference IC manufactured by 3PEAK. It features an initial accuracy of ±0.05% and a typical temperature coefficient of 1.5ppm/°C across the -40°C to 125°C operating range. The device provides a fixed 5V output with a maximum long-term drift of 10ppm per 1000 hours. It supports a wide input voltage range of 7.5V to 15V and delivers up to 10mA of output current. Designed for stability, it accommodates capacitive loads between 0.1μF and 100μF.

Feature Summary

• Ultra-low temperature coefficient ensures stable output voltage across extreme environmental conditions without requiring frequent system calibration.
• High initial precision minimizes systematic errors in analog-to-digital conversion processes by maintaining tight tolerance at nominal voltage.
• Excellent long-term stability reduces output deviation over time, ensuring consistent performance throughout the operational lifespan.

Applications

• Precision test and measurement equipment
• Industrial instrumentation systems
• High-resolution data acquisition modules

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape-and-reel specifications. Ensure compatibility with required input voltage ranges and load capacitance limits before integration. Confirm RoHS compliance status matches project requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when ultra-low drift and high initial accuracy are critical for system precision. Consider the 1.5ppm/°C temperature coefficient for applications operating across wide thermal ranges. Evaluate the 10mA output capability against downstream ADC or DAC reference requirements. Verify that the 7.5V minimum input voltage aligns with available supply rails.

Part Context

This part belongs to the TPR70 series, representing 3PEAK's advanced CMOS voltage reference line. It succeeds the TPR50 series by offering superior temperature coefficient performance while maintaining similar accuracy levels. The series targets demanding applications requiring international-level stability and precision in compact surface-mount packages.

Replacement Considerations

No verified public substitute part numbers are documented for this specific model.