MAX4080FASA

The MAX4080FASA is a high-side current-sense amplifier designed for use in precision current measurement applications. This IC features a voltage output and high accuracy, making it ideal for monitoring and controlling current in various systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• IN+: Positive Current Sense Input
• IN-: Negative Current Sense Input
• V+: Positive Power Supply
• V-: Negative Power Supply/Ground
• OUT: Voltage Output
• VCC: Positive Power Supply for Internal Circuitry

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MAX4080FASA IC for a visual representation.

Key Features

• High-Side Current Sense Amplifier: The MAX4080FASA is designed for high-side current sensing, allowing accurate measurement without disturbing ground.
• Precision: This IC offers high accuracy and linearity, ensuring reliable current monitoring in critical applications.
• Wide Supply Voltage Range: Operates from a single +2.7V to +36V supply, providing flexibility in various power supply designs.
• Low Quiescent Current: The MAX4080FASA features low quiescent current, minimizing power consumption in the sensing circuit.
• Temperature Range: With an extended temperature range, this IC is suitable for harsh operating environments.

Note: For detailed technical specifications, please refer to the MAX4080FASA datasheet.

Application

• Precision Current Measurement: Ideal for applications requiring accurate current measurement, such as battery management systems and power supplies.
• Motor Control: Suitable for measuring and controlling current in motor control systems for optimal performance.
• Power Management: Used in power management circuits to monitor and limit excessive current flow for system protection.

Functionality

The MAX4080FASA is a high-performance current-sense amplifier that enables precise current measurement with high accuracy and wide voltage range compatibility. It offers a compact and efficient solution for various current monitoring applications.

Usage Guide

• Current Sensing: Connect the current source to the IN+ and IN- pins for accurate current measurement.
• Power Supply: Connect V+ (Pin 3) to the positive power supply and V- (Pin 4) to the ground or negative power supply.
• Output Monitoring: The OUT pin provides the amplified voltage output corresponding to the sensed current.

Frequently Asked Questions

Q: What is the supply voltage range of the MAX4080FASA?
A: The MAX4080FASA can operate within a supply voltage range of +2.7V to +36V.

Q: Is the MAX4080FASA suitable for automotive applications?
A: Yes, the MAX4080FASA's high accuracy and wide operating range make it suitable for automotive current sensing applications.