Texas Instruments

LM193H

LM193H Description

The LM193H is a general-purpose comparator designed by Texas Instruments, featuring robust performance and versatility suitable for a wide range of applications. This comparator is housed in a TO-99-8 package, making it ideal for through-hole mounting. It offers a broad supply voltage range of 2V to 36V for single supply and ±1V to ±18V for dual supply, ensuring compatibility with various power sources. The LM193H is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

LM193H Features

• High Output Current: The LM193H can deliver a typical output current of 16mA at 5V, making it suitable for driving high-current loads.
• Low Quiescent Current: With a maximum quiescent current of 2.5mA, the LM193H ensures minimal power consumption, ideal for battery-operated and low-power applications.
• Low Input Offset Voltage: The maximum input offset voltage is 5mV at 30V, ensuring high accuracy and precision in signal comparison.
• Low Input Bias Current: The maximum input bias current is 0.1µA at 5V, minimizing the impact on sensitive input signals.
• Fast Propagation Delay: With a maximum propagation delay of 700ns, the LM193H provides rapid response times, crucial for time-sensitive applications.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the LM193H is highly resistant to moisture, enhancing reliability in humid environments.
• Dual Elements: The LM193H contains two independent comparators, allowing for dual-channel signal processing and increased functionality in a single package.

LM193H Applications

The LM193H is well-suited for a variety of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Signal Processing: Ideal for applications requiring precise signal comparison, such as analog-to-digital converters and voltage level detection.
• Power Management: Suitable for monitoring and controlling power supply voltages in various electronic systems.
• Automotive Electronics: The LM193H's wide operating voltage range and high reliability make it suitable for automotive applications where voltage fluctuations are common.
• Industrial Control: Its low input offset voltage and high accuracy make it ideal for industrial control systems where precision is critical.
• Consumer Electronics: The LM193H can be used in consumer electronics for tasks such as battery monitoring and signal conditioning.

Conclusion of LM193H

The LM193H from Texas Instruments is a versatile and reliable general-purpose comparator that offers a combination of high performance and low power consumption. Its wide supply voltage range, low input offset voltage, and fast propagation delay make it suitable for a broad range of applications. The dual comparator elements in a single package provide added functionality without compromising performance. The LM193H's compliance with REACH and RoHS3 standards ensures it meets the highest environmental and safety requirements, making it an excellent choice for modern electronic designs. Whether used in signal processing, power management, or industrial control, the LM193H delivers the reliability and precision needed for demanding applications.