STMicroelectronics

LM293D  

Linear Comparators

LM293D Description

The LM293D is a high-performance, general-purpose comparator from STMicroelectronics, designed to offer reliable and robust operation in a variety of applications. With a typical output current of 18mA at 5V, this dual comparator is well-suited for driving LEDs or relays directly. The LM293D operates within a wide supply voltage range of 2V to 36V for single supplies and ±1V to ±18V for dual supplies, making it versatile for different power requirements. It is compliant with the RoHS3 directive, indicating its commitment to environmental sustainability.

LM293D Features

• Robust Performance: The LM293D boasts a maximum quiescent current of only 2.5mA, ensuring low power consumption in standby modes.
• Low Input Offset Voltage: With a maximum input offset voltage of 5mV at 30V, the LM293D offers high precision and accuracy in signal comparison.
• Input Bias Current: The comparator features a low input bias current of 0.25µA at 5V, which is beneficial for applications with high input impedance.
• Moisture Sensitivity Level: Rated at MSL 1, the LM293D can be stored and handled without special precautions, simplifying logistics.
• Package Type: The LM293D is available in an 8-pin SOIC package, suitable for surface mount applications, enhancing design flexibility.
• REACH Compliance: As a REACH unaffected product, the LM293D adheres to strict European chemical regulations, ensuring safety and environmental compliance.

LM293D Applications

The LM293D's versatility makes it ideal for a range of applications where precision and reliability are crucial:

• Industrial Control Systems: Due to its ability to handle a wide range of supply voltages, the LM293D is suitable for use in industrial control systems where different voltage levels are common.
• Automotive Electronics: The comparator's low power consumption and robust performance make it a good fit for automotive applications, such as sensor interfaces and control systems.
• Medical Devices: In medical devices, where precision and reliability are paramount, the LM293D can be used for signal comparison in monitoring equipment.
• Consumer Electronics: For consumer electronics, such as audio equipment and home automation systems, the LM293D provides a reliable solution for signal processing.

Conclusion of LM293D

The LM293D from STMicroelectronics stands out as a reliable and versatile comparator, offering a combination of high performance, low power consumption, and a wide operating voltage range. Its compliance with environmental regulations and its robust design make it an excellent choice for a variety of applications in the electronics industry, from industrial control systems to consumer electronics. With its unique features and advantages, the LM293D is poised to deliver consistent and dependable performance in even the most demanding applications.

LM293D Documents

Download datasheets and manufacturer documentation for LM293D

Datasheets :

LM193,293,393      

Other Related Documents :

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HTML Datasheet :

LM193,293,393