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The MAX4080FAUA+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 (Analog Devices)
• Part Number: MAX4080FAUA+T
• Package: 8-pin μMAX (UA)
• Supply Voltage Range: +4.5V to +76V
• Input Common-Mode Voltage Range: +4.5V to +76V
• Gain Options:
• MAX4080F: Fixed 20V/V gain
• Other variants (MAX4080T/S) offer different fixed gains.
• Bandwidth: 220kHz (typical)
• Quiescent Current: 60μA (typical)
• Operating Temperature Range: -40°C to +125°C
• Output Voltage Swing: Rail-to-rail
• Accuracy: ±1% (maximum gain error)

Description:

The MAX4080FAUA+T is a precision, high-side current-sense amplifier designed for monitoring current in applications such as power management, battery charging, and motor control. It operates over a wide input voltage range and provides a fixed gain of 20V/V, eliminating the need for external gain-setting resistors.

Features:

• High-Side Current Sensing: Operates with input voltages up to +76V.
• Low Quiescent Current: 60μA (typical) for power efficiency.
• Wide Supply Range: +4.5V to +76V.
• Rail-to-Rail Output: Ensures maximum dynamic range.
• Fixed Gain: No external components required for gain setting.
• High Accuracy: ±1% maximum gain error.
• Small Package: 8-pin μMAX for space-constrained applications.

This device is suitable for industrial, automotive, and telecom applications requiring precise current monitoring.

(Note: Always refer to the latest datasheet for detailed specifications.)