STMicroelectronics

LM293PT  

Linear Comparators

LM293PT Description

The LM293PT is a high-performance, general-purpose comparator from STMicroelectronics. It is designed to offer superior performance in a compact 8-TSSOP package. This device is part of the LM293 family, known for its robustness and reliability in various electronic applications. The LM293PT is compliant with the RoHS3 directive, making it an environmentally friendly choice for manufacturers. It is currently in active production, ensuring availability and support for ongoing projects.

LM293PT Features

• Technical Specifications: The LM293PT boasts an output current of 18mA at 5V and a maximum quiescent current of 2.5mA, ensuring efficient power consumption. It operates over a wide supply voltage range of 2V to 36V for single supplies and ±1V to ±18V for dual supplies, providing flexibility in design. The input offset voltage is a maximum of 5mV at 30V, which is crucial for maintaining accuracy in comparison operations. The input bias current is an ultra-low 0.25µA at 5V, minimizing loading effects on the input signal.

• Performance Benefits: The LM293PT is designed for low power consumption and high accuracy, making it ideal for applications where precision and efficiency are paramount. Its wide supply voltage range allows it to be used in a variety of systems, from low-voltage to high-voltage applications.

• Unique Features and Advantages: The LM293PT's moisture sensitivity level (MSL) is rated at 1 (Unlimited), indicating that it can be stored and used without restrictions related to moisture absorption, which is a significant advantage in harsh or unpredictable environmental conditions. Its REACH unaffected status ensures compliance with European regulations, broadening its market applicability.

LM293PT Applications

The LM293PT is well-suited for a variety of applications where precision and reliability are critical:

• Industrial Control Systems: Due to its robust performance and wide voltage range, the LM293PT is ideal for use in industrial control systems where signal comparison and processing are essential.

• Automotive Electronics: The low power consumption and high accuracy 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 crucial, the LM293PT can be used for signal processing and comparison tasks.

• Consumer Electronics: The LM293PT can be used in consumer electronics for applications such as audio processing, where signal comparison is necessary for volume control and signal conditioning.

Conclusion of LM293PT

The LM293PT from STMicroelectronics is a versatile and reliable comparator, offering a combination of high performance, low power consumption, and a wide operating voltage range. Its compliance with environmental regulations and robust design make it an excellent choice for a variety of applications in the electronics industry. With its unique features and advantages, the LM293PT stands out as a preferred solution for demanding applications where precision and reliability are non-negotiable.

LM293PT Documents

Download datasheets and manufacturer documentation for LM293PT

PCN :

Product Change Notification (PDF)       PRODUCT / PROCESS CHANGE INFORMATION (PDF)       New material set Halogen Free for TSSOP packages (PDF)