National Semiconductor Tariff Inquiry

LMC662EN

LMC662EN Description

The LMC662EN is a dual CMOS operational amplifier designed for a wide range of precision analog applications. Manufactured by National Semiconductor, this linear IC chip is part of the esteemed LMC® series, known for its high performance and reliability. The LMC662EN features a supply voltage range from 4.75 V to 15.5 V, making it suitable for both low-voltage and higher-voltage systems. It operates with a supply current of 750µA across two channels, ensuring efficient power usage.

LMC662EN Features

• High Slew Rate: The LMC662EN boasts a slew rate of 1.1V/µs, enabling it to handle high-frequency signals with minimal distortion.
• Gain Bandwidth Product: With a gain bandwidth product of 1.4 MHz, this amplifier ensures stable performance across a wide frequency range.
• Low Input Bias Current: The extremely low input bias current of 0.002 pA minimizes offset errors, making it ideal for precision applications.
• Low Input Offset Voltage: A low input offset voltage of 1 mV ensures accurate signal processing and minimal errors.
• High Output Current: Each channel can deliver up to 40 mA, providing robust performance for driving various loads.
• Through Hole Mounting: The through-hole mounting type ensures secure and reliable installation on printed circuit boards.
• Moisture Sensitivity Level: MSL 3 (168 Hours) indicates that the LMC662EN is suitable for environments with varying humidity levels, enhancing its versatility.

LMC662EN Applications

The LMC662EN is well-suited for a variety of applications due to its precision and performance characteristics. Some specific use cases include:

• Precision Signal Conditioning: Ideal for applications requiring accurate signal amplification and conditioning, such as in medical equipment and high-precision instrumentation.
• Analog Filters: The high gain bandwidth product and low input offset make it suitable for designing high-performance analog filters.
• Sensor Interfaces: The low input bias current and offset voltage ensure accurate readings when interfacing with sensitive sensors.
• Power Management: The ability to handle a wide supply voltage range and deliver high output current makes it suitable for power management circuits.

Conclusion of LMC662EN

The LMC662EN is a versatile and high-performance dual CMOS operational amplifier that stands out in the market due to its precision and efficiency. Its wide supply voltage range, low input bias current, and high slew rate make it ideal for a variety of precision applications. Whether used in medical devices, precision instrumentation, or power management systems, the LMC662EN delivers reliable performance and accuracy. Its through-hole mounting and moisture sensitivity level further enhance its suitability for diverse environments. For engineers and designers seeking a robust and precise operational amplifier, the LMC662EN is an excellent choice.