Maxim Integrated's MAX4380EXT Ultra-Small, Low-Cost, 210MHz Op Amps

The MAX4380EXT series from Maxim Integrated is a remarkable addition to the world of operational amplifiers (op amps), offering a blend of high performance and space-saving design. Designed for applications that demand high-speed signal conditioning in a compact package, these op amps are well-suited for portable and space-constrained devices without compromising on functionality.

Key Features

• High Frequency Operation: With a bandwidth of 210MHz at a gain of +1, the MAX4380EXT series is capable of high-speed signal processing, making it ideal for video, communications, and instrumentation applications.
• Low Power Consumption: Despite their high-speed capabilities, these op amps consume a mere 5.5mA of quiescent current per amplifier, which is beneficial for battery-powered devices.
• Ultra-Small Package: The MAX4380EXT comes in a tiny 6-pin SOT23 package, which is perfect for applications where PCB space is at a premium.
• Single-Supply Operation: These op amps can operate from a single +2.7V to +5.5V power supply, simplifying power management in mixed-voltage systems.
• High Output Current: Capable of delivering an output current of 85mA, the MAX4380EXT can drive heavy loads when required.

Applications

The MAX4380EXT series is versatile and can be used in a variety of applications. It's particularly well-suited for:

• Portable/battery-powered devices
• Video amplifiers
• Cable drivers
• ADC buffer amplifiers
• Communications devices
• Active filters
• Test equipment

Conclusion

Maxim Integrated's MAX4380EXT operational amplifiers are a testament to the company's commitment to integrating high performance with practical design. Their small footprint, combined with low power consumption and high-frequency operation, make them an excellent choice for engineers looking to optimize their designs for both space and power efficiency. Whether it's for consumer electronics or industrial applications, the MAX4380EXT series is engineered to meet the demands of modern technology.