MICROCHIP Fixed 3V Voltage Reference, SOT-23-6, ±10ppm/°C

The MICROCHIP Fixed 3V Voltage Reference provides a highly stable and precise 3-volt output, making it an essential component for precision analogue and mixed-signal circuits. Engineered for reliability, it features an impressive initial accuracy of 0.1% and an exceptionally low temperature coefficient of ±10ppm/°C, ensuring consistent performance across a wide operating temperature range from -40°C to 125°C. This stability is critical for applications requiring long-term accuracy and minimal drift.

Housed in a compact SOT-23-6 surface-mount package, this IC is designed for space-constrained PCB layouts. It supports a maximum input voltage of 5.5V and is fully qualified to the rigorous AEC-Q100 automotive standard, confirming its suitability for demanding environments where component reliability is non-negotiable. The fixed series voltage reference delivers a tightly controlled output between 2.997V and 3.003V, providing a dependable voltage point for analogue-to-digital converters (ADCs), digital-to-analogue converters (DACs), and power management systems.

Key Specifications & Features

• Reference Voltage: A stable 3V output with minimal variance.
• High Precision: Initial accuracy of 0.1% for reliable circuit performance from the start.
• Temperature Stability: Ultra-low temperature coefficient of ±10ppm/°C ensures output consistency despite environmental changes.
• Robust Construction: Encased in a durable SOT-23-6 package for surface-mount assembly.
• Wide Operating Range: Functions reliably from -40°C to 125°C, suitable for industrial and automotive applications.
• Automotive Grade: Meets AEC-Q100 qualification standards for enhanced reliability in automotive electronics.
• Input Voltage: Maximum input voltage of 5.5V for flexible system integration.

This voltage reference is a fundamental building block for achieving measurement accuracy,