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The MAX4173HESA+T is a high-side current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Maxim Integrated
• Part Number: MAX4173HESA+T
• Package: 8-SOIC (150mil)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: +4.5V to +28V
• Common-Mode Input Range: +4V to +28V
• Gain Options: 20V/V, 50V/V, 100V/V (depending on variant)
• Bandwidth: 500kHz (typical)
• Quiescent Current: 60µA (typical)
• Accuracy: ±1.5% (max) over temperature
• Output Voltage Swing: Rail-to-Rail

Descriptions:

The MAX4173HESA+T is a precision, high-side current-sense amplifier designed for monitoring current in battery-powered systems, power supplies, and motor controls. It provides an amplified voltage output proportional to the current flowing through a sense resistor. The device operates with a wide input common-mode voltage range, making it suitable for high-voltage applications.

Features:

• High-side current sensing
• Wide supply voltage range (+4.5V to +28V)
• Low quiescent current (60µA)
• Rail-to-rail output swing
• Fixed gain options (20V/V, 50V/V, 100V/V)
• High accuracy (±1.5% max error)
• Small 8-pin SOIC package
• Low offset voltage (100µV max)
• Suitable for battery monitoring and power management

This information is strictly based on the manufacturer's datasheet and technical documentation.