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MAX9938FELT+TG7

MAX9938FELT+TG7 Description

The MAX9938FELT+TG7 is a high-performance current sense amplifier designed for precision current monitoring applications. Manufactured by Analog Devices Inc./Maxim Integrated, this IC is part of the OP Amps and Buffer Amps category. It features a wide supply voltage range, low supply current, and a compact 6UDFN package, making it suitable for a variety of industrial and consumer applications.

MAX9938FELT+TG7 Features

• Wide Supply Voltage Range: The MAX9938FELT+TG7 operates from a supply voltage range of 1.6V to 28V, providing flexibility in various power supply environments.
• Low Supply Current: With a supply current of only 1.1µA, this amplifier is highly efficient, making it ideal for low-power applications.
• High Bandwidth: The -3dB bandwidth of 60kHz ensures accurate and fast response to current changes, suitable for dynamic current sensing applications.
• Low Input Offset Voltage: The voltage input offset of 100µV guarantees high precision in current measurement, minimizing errors in sensitive applications.
• Surface Mount Technology: The surface mount mounting type and Tape & Reel (TR) packaging make it easy to integrate into modern PCB designs.
• Compliance and Safety: The MAX9938FELT+TG7 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.

MAX9938FELT+TG7 Applications

The MAX9938FELT+TG7 is ideal for applications requiring precise current monitoring and control. Its wide supply voltage range and low power consumption make it suitable for battery-powered devices and industrial control systems. Specific use cases include:

• Battery Management Systems: Accurate current sensing is crucial for monitoring battery charge and discharge cycles, ensuring optimal performance and longevity.
• Motor Control: In motor control applications, the MAX9938FELT+TG7 can monitor motor current to prevent overloading and ensure efficient operation.
• Power Supplies: The amplifier can be used in power supplies to monitor output current, providing feedback for voltage regulation and protection against overcurrent.
• Industrial Automation: In industrial settings, the MAX9938FELT+TG7 can monitor current in various components to detect faults and ensure system reliability.

Conclusion of MAX9938FELT+TG7

The MAX9938FELT+TG7 stands out as a versatile and efficient current sense amplifier, offering a wide supply voltage range, low supply current, and high bandwidth. Its low input offset voltage ensures precise measurements, making it suitable for a variety of applications from battery management to industrial automation. The compact 6UDFN package and surface mount technology facilitate easy integration into modern designs. With its compliance to environmental and safety standards, the MAX9938FELT+TG7 is a reliable choice for engineers seeking a high-performance current sense solution.