LM3001N

AC DC Converters, Offline Switchers Overview

The LM3001N is a dual analog comparator manufactured by National Semiconductor, housed in a SOIC-14 package. It operates with a maximum supply voltage of 30 V and features an open-collector output type. The device exhibits a maximum input offset voltage of 9000 µV and a response time of 1500 ns. It supports a minimum operating temperature of -40 °C and a maximum of 70 °C, with a typical bias current of 0.25 µA at 25 °C.

AC DC Converters, Offline Switchers Feature Summary

• Dual comparator architecture for independent signal processing
• Open-collector outputs for flexible interfacing
• Low input bias current characteristics

AC DC Converters, Offline Switchers Applications

• Voltage level detection circuits
• Window comparator designs
• Over-voltage protection systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the manufacturer designation as National Semiconductor or Texas Instruments, as TI acquired NS. Confirm the SOIC-14 package style and lead-free status (NOPB suffix if applicable). Ensure the datasheet matches the specific electrical parameters for the LM3001N variant rather than generic family specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component when a dual comparator with high supply voltage tolerance up to 30 V is required. Consider the 1500 ns response time for speed requirements. Verify that the open-collector output configuration aligns with the pull-up resistor needs of the target circuit design.

AC DC Converters, Offline Switchers Part Context

This part belongs to the National Semiconductor analog comparator family. It serves as a discrete solution for differential voltage comparison tasks. The SOIC-14 package provides surface-mount convenience compared to older through-hole alternatives while maintaining robust performance in industrial environments.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct equivalents such as the LM339 series for quad configurations or other dual comparators from Texas Instruments with compatible pinouts and electrical ratings.