UPC1093T-E2-AZ

Overview

The UPC1093T-E2-AZ is a shunt precision voltage reference manufactured by Renesas Electronics. It operates within an input voltage range of 2.55 V to 36 V and provides an adjustable output voltage between 2.495 V and 36 V. The device features an initial accuracy of 2% and a temperature coefficient of 100 ppm/°C. It supports a maximum shunt current of 100 mA and functions across a temperature range of -20°C to +85°C. The component is housed in a SOT-89-3 surface-mount package.

Feature Summary

• Adjustable output voltage capability spanning from 2.495 V up to the maximum input limit
• Precision regulation with defined initial accuracy and temperature stability characteristics
• High-voltage operation support suitable for direct connection to higher potential rails

Applications

• Precision analog-to-digital converter (ADC) reference sources
• Digital-to-analog converter (DAC) voltage standards
• Battery-powered instrumentation requiring stable reference voltages

Procurement Notes

Verify the specific suffix E2-AZ against the official datasheet to confirm pinout compatibility and tape-and-reel specifications. Ensure the ordering code matches the required package variant and environmental compliance status before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a high-voltage shunt reference with adjustable output is required. Consider the 100 mA current capacity for load requirements and the 2% initial accuracy for calibration needs. Evaluate the SOT-89-3 package constraints against available PCB space and thermal management capabilities during the design phase.

Part Context

This part belongs to the UPC1093 series of shunt voltage references. The series offers various package options including SOP and TO packages, allowing designers to choose form factors based on assembly requirements while maintaining consistent electrical performance characteristics across the family.

Replacement Considerations

Consult the official replacement guide for verified substitutes. Generic equivalents may differ in temperature coefficients or current limits.