FAN4040BIS35X

Overview

The FAN4040BIS35X is a two-terminal voltage reference manufactured by Fairchild Semiconductor. It provides a nominal output voltage of 5 V with a maximum output of 5.06 V and a minimum of 4.94 V. The device operates within an industrial temperature range from -40 °C to +85 °C. It is housed in a SOT-23 package (PDSO3) featuring three pins. The component utilizes plastic/epoxy material for its body and is designed for surface mount applications.

Feature Summary

• Provides stable two-terminal voltage reference functionality
• Supports operation across extended industrial temperature ranges
• Designed for compact surface-mount integration

Applications

• Precision measurement systems requiring stable reference voltages
• Data acquisition circuits utilizing analog-to-digital conversion
• Portable electronic devices dependent on regulated voltage sources

Procurement Notes

Verify the specific suffix 'BIS35X' against official Fairchild documentation to confirm exact manufacturing lot codes, tape-and-reel specifications, and compliance status. Ensure the requested quantity matches standard packaging configurations defined in the manufacturer's datasheet. Confirm that the component meets all required environmental certifications for the intended deployment region before finalizing procurement orders.

Selection Notes

Select this component when a precise 5 V reference is required in space-constrained designs. The SOT-23 package offers a small footprint suitable for portable electronics. Consider the operating temperature range to ensure reliability in varying environmental conditions. Verify input voltage constraints and load current requirements align with the device's electrical characteristics to maintain accuracy.

Part Context

This part belongs to the FAN4040 series of voltage references produced by Fairchild Semiconductor. The series includes variants with different output voltages and package options. These components are commonly used in battery-powered applications where low power consumption and high accuracy are critical. The specific model indicates a 5 V output version in a shrink-outline small package.

Replacement Considerations

Consult official Fairchild cross-reference lists for verified substitutes. Generic equivalents may not match the specified output tolerance or temperature stability. Ensure any replacement maintains the same pinout configuration and package dimensions to fit existing board layouts without modification.