MAX4713CSE
Product Overview
- Category: Integrated Circuit (IC)
- Use: Current Sense Amplifier
- Characteristics: High accuracy, low power consumption
- Package: Small Outline Integrated Circuit (SOIC)
- Essence: Measures and amplifies current signals
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Input Common Mode Voltage Range: -0.1V to VDD + 0.1V
- Output Voltage Swing: 0V to VDD
- Gain Bandwidth Product: 500kHz
- Quiescent Current: 50µA (typical)
Pin Configuration
The MAX4713CSE has a 16-pin SOIC package with the following pin configuration:
- IN+
- IN-
- GND
- REF
- OUT
- VDD
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- High accuracy current sensing
- Low power consumption
- Wide supply voltage range
- Rail-to-rail output swing
- Internal reference voltage
Advantages and Disadvantages
Advantages: - High accuracy measurement - Low power consumption - Wide supply voltage range allows for versatile applications - Rail-to-rail output swing enables full utilization of the input signal - Internal reference voltage simplifies circuit design
Disadvantages: - Limited pin configuration options - Not suitable for high-frequency applications
Working Principles
The MAX4713CSE is a current sense amplifier that measures and amplifies current signals. It utilizes a differential input stage to accurately sense the current flowing through a shunt resistor. The amplified output signal is then available for further processing or monitoring.
Detailed Application Field Plans
The MAX4713CSE finds applications in various fields, including:
- Power management systems
- Battery charging and monitoring
- Motor control systems
- Overcurrent protection circuits
- Current monitoring in industrial equipment
Alternative Models
- INA219: Similar current sense amplifier with I2C interface
- LTC6101: High-side current sense amplifier with adjustable gain
- AD8210: Precision current shunt monitor with integrated voltage reference
These alternative models offer similar functionality and can be considered as substitutes for the MAX4713CSE in specific applications.
In conclusion, the MAX4713CSE is a current sense amplifier IC that offers high accuracy and low power consumption. Its wide supply voltage range and rail-to-rail output swing make it suitable for various applications. However, it has limited pin configuration options and may not be suitable for high-frequency applications.
10个与MAX4713CSE在技术解决方案中的应用相关的常见问题及解答
Sure! Here are 10 common questions and answers related to the application of MAX4713CSE in technical solutions:
Q: What is the MAX4713CSE? A: The MAX4713CSE is a current-sense amplifier IC that can measure small differential voltages across a shunt resistor to accurately monitor current in various applications.
Q: What is the typical supply voltage range for the MAX4713CSE? A: The MAX4713CSE operates with a supply voltage range of 2.7V to 5.5V.
Q: How much current can the MAX4713CSE measure? A: The MAX4713CSE can measure currents ranging from a few microamps up to 3A, depending on the external shunt resistor used.
Q: Can the MAX4713CSE be used in high-side or low-side current sensing applications? A: Yes, the MAX4713CSE can be used in both high-side and low-side current sensing applications.
Q: What is the output voltage range of the MAX4713CSE? A: The output voltage range of the MAX4713CSE is typically 0V to Vcc-1.2V.
Q: Does the MAX4713CSE require an external reference voltage? A: No, the MAX4713CSE has an internal reference voltage, eliminating the need for an external reference.
Q: Can the MAX4713CSE operate in a noisy environment? A: Yes, the MAX4713CSE features a low-pass filter that helps reduce noise interference in the measured current signal.
Q: Is the MAX4713CSE suitable for battery-powered applications? A: Yes, the low supply voltage range and low quiescent current make the MAX4713CSE suitable for battery-powered applications.
Q: Can the MAX4713CSE be used in automotive applications? A: Yes, the MAX4713CSE is automotive-grade and can be used in various automotive applications that require current monitoring.
Q: Are there any evaluation boards or reference designs available for the MAX4713CSE? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help users quickly prototype and implement the MAX4713CSE in their applications.
Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.