Nisshinbo Micro Devices

NJM2403M-TE3

NJM2403M-TE3 Description

The NJM2403M-TE3 is a general-purpose comparator IC designed by Nisshinbo Micro Devices Inc., a leading manufacturer of high-quality electronic components. This IC is part of the Linear IC Chips category and is housed in a Tape & Reel (TR) package, making it suitable for surface mount applications. Despite its obsolete status, the NJM2403M-TE3 remains a reliable choice for various electronic designs due to its robust performance and versatile specifications.

NJM2403M-TE3 Features

• General Purpose Comparator: The NJM2403M-TE3 is designed for general-purpose applications, making it a versatile component for a wide range of electronic circuits.
• Dual Elements: This IC contains two comparator elements, allowing for efficient and compact circuit designs that require multiple comparison functions.
• Wide Supply Voltage Range: The NJM2403M-TE3 operates within a broad supply voltage range of 2V to 36V for single supply and ±1V to ±18V for dual supply, providing flexibility in power requirements.
• Low Input Bias Current: With a maximum input bias current of 0.5µA at 5V, the NJM2403M-TE3 ensures minimal loading on the input sources, maintaining high input impedance.
• Low Quiescent Current: The maximum quiescent current of 1.5mA ensures efficient power consumption, making it suitable for low-power applications.
• Low Input Offset Voltage: The maximum input offset voltage of 10mV at 5V ensures high accuracy in comparison operations, minimizing errors in signal processing.
• High Output Current: The typical output current of 20mA at 5V allows the NJM2403M-TE3 to drive various loads effectively, enhancing its applicability in diverse electronic systems.

NJM2403M-TE3 Applications

The NJM2403M-TE3 is ideal for applications requiring high accuracy and reliability in signal comparison. Some specific use cases include:

• Level Shifting and Signal Conditioning: The wide supply voltage range and low input offset voltage make it suitable for converting signal levels between different parts of a system.
• Window Comparator Circuits: With dual comparators, the NJM2403M-TE3 can be configured to monitor a signal and ensure it stays within a specific range, useful in power supply monitoring and sensor applications.
• Oscillator Circuits: The low input bias current and high output current capabilities make it a good fit for oscillator designs, where precise timing and signal integrity are crucial.
• Overvoltage and Undervoltage Detection: The comparator can be used to detect voltage levels that exceed or fall below a set threshold, providing protection for sensitive electronic components.

Conclusion of NJM2403M-TE3

Despite being marked as obsolete, the NJM2403M-TE3 remains a valuable component in the electronics industry due to its robust performance and versatile features. Its wide supply voltage range, low input bias current, and high output current make it suitable for a variety of applications, from signal conditioning to power supply monitoring. While newer models may offer enhanced specifications, the NJM2403M-TE3 continues to provide reliable performance for general-purpose comparator needs.