ACS712ELCTR-30A-T
Introduction
The ACS712ELCTR-30A-T is a current sensor module designed for measuring AC or DC current. This device is widely used in various electronic applications due to its high accuracy and reliability.
Basic Information Overview
- Category: Current Sensor Module
- Use: Measuring AC or DC current
- Characteristics: High accuracy, reliable performance
- Package: Standard module package
- Essence: Accurate current measurement
- Packaging/Quantity: Typically sold in packs of 1 or more
Specifications
- Operating Voltage: 5V
- Current Measurement Range: ±30A
- Output Sensitivity: 66mV/A
- Bandwidth: 80kHz
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The ACS712ELCTR-30A-T module typically features the following pin configuration: 1. VCC (Power supply) 2. OUT (Analog output) 3. GND (Ground)
Functional Features
- High accuracy current measurement
- Low noise and offset
- Overcurrent detection capability
- Wide operating temperature range
Advantages
- Accurate current measurement
- Suitable for both AC and DC applications
- Compact and easy to integrate into circuits
Disadvantages
- Limited current measurement range compared to some other models
- Requires careful handling to avoid damage
Working Principles
The ACS712ELCTR-30A-T utilizes the Hall effect to measure current. When a current flows through the sensor, it generates a magnetic field which is sensed by the Hall-effect sensor. This results in a proportional voltage output that can be measured and interpreted as the current value.
Detailed Application Field Plans
The ACS712ELCTR-30A-T is commonly used in the following applications: - Power supplies - Motor control systems - Battery management systems - Overcurrent protection circuits
Detailed and Complete Alternative Models
- ACS712ELCTR-05B-T: Lower current measurement range (±5A) for more precise measurements in low-current applications.
- ACS712ELCTR-20A-T: Intermediate current measurement range (±20A) suitable for a wide range of general-purpose applications.
In conclusion, the ACS712ELCTR-30A-T current sensor module offers high accuracy and reliability, making it an ideal choice for various electronic applications requiring precise current measurement.
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10个与ACS712ELCTR-30A-T在技术解决方案中的应用相关的常见问题及解答
What is the ACS712ELCTR-30A-T?
- The ACS712ELCTR-30A-T is a current sensor module that can measure AC or DC current up to 30A.
How does the ACS712ELCTR-30A-T work?
- It uses the Hall Effect to measure the magnetic field generated by the current flowing through the conductor, and then converts it into an electrical signal proportional to the current.
What are the typical applications of the ACS712ELCTR-30A-T?
- It is commonly used in applications such as overcurrent protection, battery chargers, power management systems, and motor control.
What is the output of the ACS712ELCTR-30A-T?
- The output is an analog voltage signal that is proportional to the measured current, with a sensitivity of 66mV/A.
How accurate is the ACS712ELCTR-30A-T?
- It has a typical accuracy of ±1.5% at room temperature, which makes it suitable for many precision measurement applications.
Can the ACS712ELCTR-30A-T be used for both AC and DC current measurements?
- Yes, it can measure both AC and DC currents, making it versatile for various applications.
What is the operating voltage range of the ACS712ELCTR-30A-T?
- It operates within a voltage range of 4.5V to 5.5V, making it compatible with most microcontroller and sensor systems.
Is the ACS712ELCTR-30A-T isolated from the measured current?
- No, it is not isolated, so proper precautions should be taken when integrating it into a system to ensure safety and avoid ground loops.
Can the ACS712ELCTR-30A-T be used for bidirectional current measurements?
- Yes, it can measure current flow in both directions, which is useful in applications where current direction changes.
Are there any special considerations for PCB layout when using the ACS712ELCTR-30A-T?
- Yes, it is recommended to keep the high-current traces away from the sensor traces and minimize any external magnetic fields that could interfere with its operation.