Professional IC Distribution & Technical Solutions

The MAX4080SASA+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: MAX4080SASA+T
• Package: 8-pin SOIC
• Operating Voltage Range: 4.5V to 76V
• Input Common-Mode Voltage Range: 4.5V to 76V
• Gain Options: 20V/V, 50V/V, 100V/V
• Bandwidth: 250kHz (typical)
• Quiescent Current: 500µA (typical)
• Accuracy: ±1% (maximum gain error)
• Operating Temperature Range: -40°C to +125°C

Descriptions:

The MAX4080SASA+T is a precision, high-side current-sense amplifier designed for monitoring current in automotive, industrial, and telecom applications. It provides a ground-referenced output proportional to the load current, eliminating the need for level-shifting circuits.

Features:

• High-Side Current Sensing: Operates with input voltages up to 76V.
• Wide Supply Range: Supports 4.5V to 76V operation.
• Fixed Gain Options: Available in 20V/V, 50V/V, and 100V/V versions.
• Low Offset Voltage: Ensures accurate current measurement.
• High Common-Mode Rejection Ratio (CMRR): Reduces errors from common-mode voltage variations.
• Low Power Consumption: 500µA typical quiescent current.
• Robust Packaging: 8-pin SOIC for space-constrained applications.

This device is commonly used in battery management, motor control, and power supply monitoring systems.