Texas Instruments

LMH7220MK/NOPB  

Linear Comparators

LMH7220MK/NOPB Description

The LMH7220MK/NOPB is a general-purpose comparator designed for high performance and versatility in a wide range of applications. Manufactured by Texas Instruments, this comparator is housed in a surface-mount SOT23 package, making it suitable for compact and space-constrained designs. The LMH7220MK/NOPB features a wide supply voltage range of 2.7V to 12V for single supply and ±1.35V to ±6V for dual supply, ensuring compatibility with various power sources. It offers a maximum quiescent current of 6.8mA and an input bias current of 0.5µA at 5V, contributing to its energy efficiency.

With a maximum input offset voltage of 9.5mV at 5V, the LMH7220MK/NOPB ensures accurate signal comparisons. Its propagation delay is a mere 7ns, enabling rapid response times and making it ideal for high-speed applications. The comparator provides a choice of output types, including complementary, differential, and LVDS, offering flexibility in system design. The LMH7220MK/NOPB also boasts a common-mode rejection ratio (CMRR) of 70dB and a power supply rejection ratio (PSRR) of 74dB, ensuring high signal integrity and noise immunity.

LMH7220MK/NOPB Features

• Wide Supply Voltage Range: 2.7V to 12V single supply and ±1.35V to ±6V dual supply, providing flexibility in power source selection.
• Low Quiescent Current: Maximum of 6.8mA, making it energy-efficient and suitable for low-power applications.
• High CMRR and PSRR: 70dB CMRR and 74dB PSRR, ensuring high signal integrity and noise immunity.
• Fast Propagation Delay: Maximum of 7ns, enabling rapid response times for high-speed applications.
• Multiple Output Types: Complementary, differential, and LVDS outputs, offering design flexibility.
• Low Input Offset Voltage: Maximum of 9.5mV at 5V, ensuring accurate signal comparisons.
• Low Input Bias Current: Maximum of 0.5µA at 5,V contributing to its energy efficiency.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

LMH7220MK/NOPB Applications

The LMH7220MK/NOPB is ideal for a variety of applications due to its versatile design and high performance. It is particularly well-suited for:

• High-Speed Signal Processing: The fast propagation delay and multiple output types make it ideal for applications requiring rapid signal processing and comparison.
• Power Management Systems: The wide supply voltage range and low quiescent current make it suitable for power management circuits where efficiency and flexibility are critical.
• Consumer Electronics: The compact SOT23 package and low power consumption make it a good fit for consumer electronics where space and energy efficiency are important.
• Industrial Control Systems: The high CMRR and PSRR ensure reliable performance in noisy industrial environments.
• Telecommunications: The LVDS output option and high-speed capabilities make it suitable for telecommunications applications requiring high data rates and signal integrity.

Conclusion of LMH7220MK/NOPB

The LMH7220MK/NOPB from Texas Instruments is a versatile and high-performance general-purpose comparator that offers a wide range of features and benefits. Its wide supply voltage range, low quiescent current, and high CMRR and PSRR make it suitable for a variety of applications. The fast propagation delay and multiple output types provide flexibility in design, while the compact SOT23 package and environmental compliance make it ideal for modern electronics. Whether used in high-speed signal processing, power management, consumer electronics, industrial control systems, or telecommunications, the LMH7220MK/NOPB delivers reliable performance and design flexibility.

LMH7220MK/NOPB Documents

Download datasheets and manufacturer documentation for LMH7220MK/NOPB

Datasheets :

LMH7220MK      

PCN Design/Specification :

Copper Wire Update 14/May/2015       Pin 1 Dot Marking Update 01/Jan/2015