The MAX9938HEBS+TG45 from Maxim Integrated is a high-quality, precision current-sense amplifier designed for a wide range of applications requiring accurate current monitoring. This device is part of Maxim's industry-leading portfolio of current-sense amplifiers that offer a combination of low cost and high performance, making them ideal for power management and control systems.

Key Features

• High Accuracy: The MAX9938 features precision voltage offset and gain errors, ensuring high-accuracy current measurement for precise power and energy monitoring.
• Wide Input Common-Mode Range: It operates over a wide common-mode voltage range from -0.1V to 28V, which is independent of the supply voltage, making it suitable for both high-side and low-side current sensing.
• Low Quiescent Current: With its low quiescent current, the MAX9938 is an excellent choice for battery-powered and portable applications where power efficiency is crucial.
• Variable Gain: The device offers a programmable gain set by external resistors, providing design flexibility to accommodate different current sensing ranges.
• Small Package: The MAX9938HEBS+TG45 comes in a compact, space-saving package, making it ideal for space-constrained applications.

Applications

The versatile nature of the MAX9938HEBS+TG45 allows it to be used in a variety of applications including but not limited to:

• Power management systems
• Battery chargers
• Smart battery packs
• Portable devices
• Industrial and automotive systems

Technical Specifications

The MAX9938HEBS+TG45 operates over a temperature range of -40°C to +125°C, ensuring reliability across various environmental conditions. The device is also RoHS compliant, adhering to environmental standards and regulations.

Ordering Information

To purchase or request samples of the MAX9938HEBS+TG45, visit Maxim Integrated's official website or contact an authorized distributor. Maxim Integrated provides comprehensive technical support and documentation to assist with product integration and troubleshooting.