NSREF3140-DSTR

Overview

The NSREF3140-DSTR is a series voltage reference integrated circuit manufactured by NOVOSENSE. It provides a fixed output voltage of 4.096 V with a maximum tolerance of 0.2% and a temperature coefficient of 15 ppm/°C. The device operates within an input voltage range up to 4.104 V and supports a load current of 10 mA. It is housed in a compact SOT-23-3L package, designed for high precision applications requiring stable voltage references.

Feature Summary

• Provides a fixed 4.096 V output voltage with high accuracy
• Features low temperature drift of 15 ppm/°C for thermal stability
• Compact SOT-23-3L package design for space-constrained layouts

Applications

• Precision analog-to-digital converter (ADC) reference sources
• Data acquisition systems requiring stable voltage baselines
• Industrial instrumentation signal conditioning circuits

Procurement Notes

Verify the specific suffix 'DSTR' against the manufacturer's official ordering guide to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component grade matches the required industrial or automotive standards if applicable. Cross-reference the date code and lot number with the supplier's certificate of analysis to guarantee authenticity and traceability before integration into production lines.

Selection Notes

Select this component when a fixed 4.096 V reference with 0.2% initial accuracy is required. The 15 ppm/°C temperature coefficient makes it suitable for environments with moderate thermal fluctuations. The SOT-23-3L package is ideal for designs prioritizing minimal board space utilization while maintaining standard surface-mount assembly compatibility.

Part Context

This part belongs to the NSREF31xx series from NOVOSENSE, focusing on high-reliability analog signal chain components. As a dedicated voltage reference IC, it complements the company's portfolio of sensors and isolation devices, targeting applications where precise voltage generation is critical for system accuracy and performance stability.

Replacement Considerations

Consult official substitution lists for direct pin-compatible alternatives within the NSREF31xx family. Verify that any substitute maintains the 4.096 V output, 0.2% accuracy, and 15 ppm/°C drift specifications to ensure circuit functionality remains unchanged.