Texas Instruments

LM111J-8LQMLV

LM111J-8LQMLV Description

The LM111J-8LQMLV is a high-performance voltage comparator designed by Texas Instruments, part of the renowned LM111 series. This general-purpose comparator is housed in an 8-CDIP package and is suitable for a wide range of applications due to its robust technical specifications and versatile operating conditions. It features a maximum propagation delay of 200ns (typical), ensuring rapid response times for precise signal processing. The LM111J-8LQMLV operates within a supply voltage range of 5V to 30V for single supply and ±2.5V to ±15V for dual supply, providing flexibility in power requirements. With a maximum input offset voltage of 3mV at ±15V and an input bias current of 0.1µA at ±15V, this comparator offers high accuracy and low power consumption. Its quiescent current is rated at a maximum of 5mA to 6mA, making it energy-efficient. The LM111J-8LQMLV is ROHS3 compliant, ensuring environmental sustainability and regulatory adherence. It is available in a through-hole mounting type, packaged in a tube, and has a moisture sensitivity level (MSL) of 1, making it suitable for various industrial environments.

LM111J-8LQMLV Features

• High-Speed Performance: With a propagation delay of 200ns (typical), the LM111J-8LQMLV ensures fast and accurate signal comparison, making it ideal for applications requiring rapid response times.
• Wide Operating Voltage Range: The comparator operates within a broad voltage range of 5V to 30V for single supply and ±2.5V to ±15V for dual supply, offering flexibility in power supply options.
• Low Input Offset Voltage: A maximum input offset voltage of 3mV at ±15V ensures high accuracy in signal comparison, minimizing errors in critical applications.
• Low Input Bias Current: With an input bias current of 0.1µA at ±15V, the LM111J-8LQMLV minimizes power consumption and maintains high performance even in low-power environments.
• Low Quiescent Current: The maximum quiescent current of 5mA to 6mA makes this comparator energy-efficient, suitable for battery-operated or energy-sensitive applications.
• ROHS3 Compliance: The LM111J-8LQMLV is ROHS3 compliant, ensuring it meets the highest environmental standards and regulatory requirements.
• Through-Hole Mounting: The through-hole mounting type provides robust mechanical stability and is suitable for various industrial and commercial applications.
• Moisture Sensitivity Level 1: With an MSL of 1, the LM111J-8LQMLV is suitable for unlimited exposure to moisture, making it ideal for use in diverse environmental conditions.

LM111J-8LQMLV Applications

The LM111J-8LQMLV is versatile and can be used in a variety of applications, including:

• Signal Processing: Ideal for high-speed signal processing applications where rapid and accurate comparison of voltage levels is required.
• Power Management: Suitable for power management systems that require precise voltage monitoring and control.
• Industrial Control: Can be used in industrial control systems for monitoring and controlling various parameters with high accuracy.
• Automotive Electronics: Applicable in automotive applications where robustness, reliability, and high performance are critical.
• Consumer Electronics: Useful in consumer electronics for voltage level detection and control, ensuring reliable operation and energy efficiency.

Conclusion of LM111J-8LQMLV

The LM111J-8LQMLV from Texas Instruments is a high-performance voltage comparator that stands out due to its combination of speed, accuracy, and versatility. With a propagation delay of 200ns (typical) and a wide operating voltage range, it offers significant advantages over similar models. Its low input offset voltage, low input bias current, and low quiescent current make it highly accurate and energy-efficient. The through-hole mounting type and MSL 1 rating ensure mechanical stability and environmental resilience. The LM111J-8LQMLV is ideal for applications in signal processing, power management, industrial control, automotive electronics, and consumer electronics, making it a reliable choice for engineers and designers seeking high-performance solutions.