MAX4377FASA+ - Product Overview
Introduction
The MAX4377FASA+ is a high-side current-sense amplifier designed for use in various applications. This device offers precise current measurements and is suitable for a wide range of electronic systems.
Basic Information Overview
- Category: Integrated Circuit/Current-Sense Amplifier
- Use: Current sensing and measurement in electronic systems
- Characteristics: High precision, wide operating voltage range, small package size
- Package: 8-pin SOIC package
- Essence: Accurate current measurement and monitoring
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
- Operating Voltage Range: 2.7V to 28V
- Input Offset Voltage: ±150µV (max)
- Gain Range: 20V/V to 100V/V
- Bandwidth: 500kHz (typ)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX4377FASA+ features the following pin configuration: 1. V+ 2. IN+ 3. IN- 4. VOUT 5. SET 6. GND 7. GAIN 8. V-
Functional Features
- High precision current sensing
- Wide operating voltage range
- Low input offset voltage
- Adjustable gain settings
- Small form factor
Advantages and Disadvantages
Advantages
- Precise current measurement
- Wide operating voltage range
- Small package size
- Adjustable gain settings for flexibility
Disadvantages
- Sensitive to external noise and interference
- Limited to single-ended input configuration
Working Principles
The MAX4377FASA+ operates by measuring the voltage across a shunt resistor in the current path. It amplifies this voltage to provide an accurate representation of the current flowing through the circuit. The gain setting allows for customization based on specific application requirements.
Detailed Application Field Plans
The MAX4377FASA+ finds application in various fields including: - Battery management systems - Power supply monitoring - Motor control systems - Overcurrent protection circuits - Solar power systems
Detailed and Complete Alternative Models
- INA199A1: High-side current-sense amplifier with similar specifications
- LMP8481: Precision current-sense amplifier with adjustable gain
In conclusion, the MAX4377FASA+ is a versatile current-sense amplifier offering high precision and a wide operating voltage range. Its small package size and adjustable gain settings make it suitable for diverse electronic applications.
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10个与MAX4377FASA+在技术解决方案中的应用相关的常见问题及解答
What is the MAX4377FASA+?
- The MAX4377FASA+ is a high-side current-sense amplifier with an input common-mode voltage range that extends from 4V to 28V, making it suitable for a wide range of applications.
What is the typical supply voltage for MAX4377FASA+?
- The typical supply voltage for MAX4377FASA+ is 3V to 28V.
What is the maximum input offset voltage of MAX4377FASA+?
- The maximum input offset voltage of MAX4377FASA+ is ±500µV.
What is the bandwidth of MAX4377FASA+?
- The bandwidth of MAX4377FASA+ is typically 500kHz.
What is the quiescent current consumption of MAX4377FASA+?
- The quiescent current consumption of MAX4377FASA+ is typically 120µA.
What is the temperature range for MAX4377FASA+?
- The temperature range for MAX4377FASA+ is -40°C to +125°C.
What are the typical applications of MAX4377FASA+?
- Typical applications of MAX4377FASA+ include current monitoring in automotive, industrial, and power management systems.
Does MAX4377FASA+ have built-in protection features?
- Yes, MAX4377FASA+ includes built-in overvoltage and reverse-voltage protection.
What is the package type for MAX4377FASA+?
- MAX4377FASA+ is available in a 8-pin SOIC package.
Is there a reference design available for using MAX4377FASA+ in a specific application?
- Yes, Maxim Integrated provides reference designs and application notes for using MAX4377FASA+ in various technical solutions.
Feel free to ask if you need further information on any of these questions!