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MAX4373TEUA
Product Overview
Category
The MAX4373TEUA belongs to the category of precision, high-side current-sense amplifiers.
Use
It is used for accurate current measurement in various applications such as power management, battery charging, and motor control.
Characteristics
- High accuracy
- Low offset voltage
- Wide input voltage range
- Small package size
Package
The MAX4373TEUA comes in a small 8-pin µMAX package.
Essence
The essence of the MAX4373TEUA lies in its ability to provide precise current measurements in a compact form factor.
Packaging/Quantity
It is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Supply Voltage Range: 2.7V to 28V
- Offset Voltage: ±150µV (max)
- Gain Error: ±0.5% (max)
- Bandwidth: 500kHz (typ)
Detailed Pin Configuration
- IN+
- IN-
- REF
- V-
- V+
- OUT
- GND
- VS
Functional Features
- High-Side Sensing
- Low Quiescent Current
- Integrated Gain Setting Resistor
- Thermal Shutdown Protection
Advantages
- High Accuracy
- Wide Input Voltage Range
- Small Package Size
- Integrated Gain Setting Resistor
Disadvantages
- Limited bandwidth compared to some alternatives
- Higher cost compared to basic current sense amplifiers
Working Principles
The MAX4373TEUA operates by measuring the voltage drop across a shunt resistor in the high-side of the load, converting it into a proportional output voltage.
Detailed Application Field Plans
The MAX4373TEUA is well-suited for applications requiring precise current measurements, such as: - Battery Management Systems - Power Supplies - Motor Control Systems - Overcurrent Protection Circuits
Detailed and Complete Alternative Models
Some alternative models to MAX4373TEUA include: - INA199 - LTC6102 - AD8210
In conclusion, the MAX4373TEUA is a precision high-side current-sense amplifier that offers high accuracy and a wide input voltage range, making it suitable for various applications requiring precise current measurements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX4373TEUA trong giải pháp kỹ thuật
What is the MAX4373TEUA?
- The MAX4373TEUA is a high-side current-sense amplifier designed for precision measurement of current in a wide range of applications.
What is the supply voltage range for MAX4373TEUA?
- The supply voltage range for MAX4373TEUA is 4.5V to 28V, making it suitable for various power supply designs.
What is the typical gain of MAX4373TEUA?
- The typical gain of MAX4373TEUA is 20V/V, providing accurate current measurements for different load conditions.
How does MAX4373TEUA handle overcurrent conditions?
- MAX4373TEUA features a fast response time and can quickly detect overcurrent conditions, making it suitable for protecting circuits from damage.
Can MAX4373TEUA be used in automotive applications?
- Yes, MAX4373TEUA is suitable for automotive applications due to its wide supply voltage range and robust design.
What is the temperature range for MAX4373TEUA?
- MAX4373TEUA operates over a temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments.
Does MAX4373TEUA require external calibration?
- No, MAX4373TEUA is factory calibrated, eliminating the need for external calibration and simplifying the design process.
What are the typical applications for MAX4373TEUA?
- Typical applications for MAX4373TEUA include motor control, power management, battery monitoring, and precision current measurement.
Is MAX4373TEUA available in a small package?
- Yes, MAX4373TEUA is available in a small 8-pin µMAX package, making it suitable for space-constrained designs.
Can MAX4373TEUA be used in industrial automation systems?
- Yes, MAX4373TEUA is well-suited for industrial automation systems, offering precise current measurement and reliable performance in industrial environments.