MAX4372FESA+T
Product Overview
Category
The MAX4372FESA+T belongs to the category of precision, high-side current-sense amplifiers.
Use
It is used for accurately measuring current in a wide range of applications, including power management and battery charging systems.
Characteristics
- High accuracy
- Wide input voltage range
- Low offset voltage
- Low quiescent current
Package
The MAX4372FESA+T is available in a 8-pin SOIC package.
Essence
This product is essential for precise current measurement in various electronic systems.
Packaging/Quantity
It is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Quiescent Current: 60µA
- Offset Voltage: 300µV
- Gain Bandwidth Product: 500kHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- IN+
- IN-
- REF
- VCC
- OUT
- GND
- SET
- NC
Functional Features
The MAX4372FESA+T offers high-side current sensing, enabling accurate measurement of load currents without disturbing ground potential. It also provides a low-drift internal reference and a gain bandwidth product suitable for a wide range of applications.
Advantages and Disadvantages
Advantages
- High accuracy
- Wide input voltage range
- Low offset voltage
- Low quiescent current
Disadvantages
- Limited to high-side current sensing applications
- Relatively higher cost compared to some alternatives
Working Principles
The MAX4372FESA+T operates by utilizing a precision current-sense amplifier to measure the voltage drop across a shunt resistor in the high-side of the load, providing an accurate representation of the load current.
Detailed Application Field Plans
The MAX4372FESA+T is well-suited for use in: - Battery charging systems - Power management systems - Motor control applications - Overcurrent protection circuits
Detailed and Complete Alternative Models
Some alternative models to the MAX4372FESA+T include: - INA199A1 - LTC6101 - AD8210
In conclusion, the MAX4372FESA+T is a precision high-side current-sense amplifier with a wide range of applications and high accuracy, making it an essential component in various electronic systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX4372FESA+T i tekniska lösningar
What is the MAX4372FESA+T?
- The MAX4372FESA+T is a high-side current-sense amplifier designed for precision measurement of current in various technical applications.
What is the supply voltage range for MAX4372FESA+T?
- The supply voltage range for MAX4372FESA+T is typically between 4.5V and 28V.
What is the typical gain of MAX4372FESA+T?
- The typical gain of MAX4372FESA+T is 20V/V, but it can be adjusted using external resistors.
What is the bandwidth of MAX4372FESA+T?
- The bandwidth of MAX4372FESA+T is typically 500kHz, making it suitable for high-speed current sensing applications.
Can MAX4372FESA+T be used for overcurrent protection?
- Yes, MAX4372FESA+T can be used for overcurrent protection by monitoring the current flowing through a load and triggering a protective action when the current exceeds a set threshold.
What are the key features of MAX4372FESA+T?
- Some key features of MAX4372FESA+T include low offset voltage, low quiescent current, wide supply voltage range, and high bandwidth.
Is MAX4372FESA+T suitable for battery management systems?
- Yes, MAX4372FESA+T is suitable for battery management systems as it provides accurate current measurements for monitoring battery charging and discharging.
How can MAX4372FESA+T be configured for different gain settings?
- MAX4372FESA+T can be configured for different gain settings by connecting external resistors to its gain setting pins.
What are the typical applications of MAX4372FESA+T?
- Typical applications of MAX4372FESA+T include motor control, power management, overcurrent protection, battery monitoring, and precision current measurement.
Does MAX4372FESA+T have built-in thermal protection?
- Yes, MAX4372FESA+T has built-in thermal protection to ensure reliable operation under varying temperature conditions.