MAX4716EXK+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Sense Amplifier
• Characteristics: High accuracy, low power consumption, small package size
• Package: SC70-5
• Essence: The MAX4716EXK+T is a current sense amplifier designed for precision measurement of current in various applications.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Common Mode Voltage Range: -0.1V to +28V
• Output Voltage Swing: 0V to VCC-0.2V
• Quiescent Current: 50µA (typical)
• Gain Accuracy: ±0.5% (typical)
• Bandwidth: 500kHz (typical)

Pin Configuration

The MAX4716EXK+T has the following pin configuration:

____ IN- | | IN+ | | GND | | OUT | | VCC+ |____|

Functional Features

• High accuracy current sensing with minimal error
• Low power consumption for energy-efficient designs
• Small package size allows for space-constrained applications
• Wide input common mode voltage range for versatile usage
• Rail-to-rail output swing for maximum signal integrity

Advantages

• Accurate current measurement enables precise control and monitoring of power systems
• Low power consumption prolongs battery life in portable devices
• Small package size facilitates integration into compact designs
• Wide input voltage range ensures compatibility with various current sources
• Rail-to-rail output swing provides full utilization of the dynamic range

Disadvantages

• Limited bandwidth may not be suitable for high-frequency current sensing applications
• Single package option may not meet the requirements of all designs

Working Principles

The MAX4716EXK+T utilizes a precision current-sensing resistor and an operational amplifier to accurately measure the voltage drop across the resistor. This voltage is then amplified and converted into a proportional output voltage. By measuring this output voltage, the current flowing through the resistor can be determined.

Detailed Application Field Plans

The MAX4716EXK+T is suitable for a wide range of applications, including:

1. Power management systems
2. Battery charging and monitoring
3. Motor control and protection
4. Overcurrent detection in industrial equipment
5. Current monitoring in automotive electronics

Detailed and Complete Alternative Models

1. INA219 - High-side current shunt monitor with I2C interface
2. ACS712 - Hall effect-based linear current sensor
3. LT6105 - Precision high-side current sense amplifier
4. AD8210 - Wide bandwidth current shunt monitor

These alternative models offer similar functionality and can be considered as alternatives to the MAX4716EXK+T based on specific application requirements.

In conclusion, the MAX4716EXK+T is a highly accurate current sense amplifier that offers low power consumption and a small package size. It is suitable for various applications requiring precise current measurement. However, its limited bandwidth and single package option should be taken into consideration when selecting the appropriate current sense amplifier for a specific design.