사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ForMeasuring | AC/DC |
| SensorType | Hall Effect, Open Loop |
| Current-Sensing | 10A |
| NumberofChannels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 132mV/A |
| Frequency | DC ~ 80kHz |
| Linearity | ±1% |
| Accuracy | ±3% |
| Voltage-Supply | 3V ~ 3.6V |
| ResponseTime | 5µs |
| Current-Supply(Max) | 12mA |
| OperatingTemperature | -40°C ~ 150°C |
| Polarization | Bidirectional |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The ACS722LLCTR-10AB-T is a Hall-effect-based linear current sensor developed by Allegro MicroSystems. It is designed to provide precise current sensing for both AC and DC currents up to 10A. The sensor features an integrated conductor for improved reliability and a low-resistance current path, minimizing power loss.
This device operates from a single 3.3V power supply and provides an analog voltage output that is proportional to the sensed current. It offers high accuracy and stability over a wide temperature range, making it suitable for various applications such as motor control, load detection and management, and overcurrent protection.
The ACS722LLCTR-10AB-T is housed in a compact surface-mount package, making it ideal for space-constrained applications. It includes built-in safety features like overcurrent fault protection. With its high-bandwidth operation and low-noise performance, this sensor is a reliable choice for precise current monitoring in industrial, automotive, and consumer electronics applications.
This device operates from a single 3.3V power supply and provides an analog voltage output that is proportional to the sensed current. It offers high accuracy and stability over a wide temperature range, making it suitable for various applications such as motor control, load detection and management, and overcurrent protection.
The ACS722LLCTR-10AB-T is housed in a compact surface-mount package, making it ideal for space-constrained applications. It includes built-in safety features like overcurrent fault protection. With its high-bandwidth operation and low-noise performance, this sensor is a reliable choice for precise current monitoring in industrial, automotive, and consumer electronics applications.
Equivalent
The ACS722LLCTR-10AB-T is a Hall-effect current sensor. Equivalent products include the ACS723 series by Allegro Microsystems, the INA219 from Texas Instruments for current sensing with digital output, and the ACS712 series for similar applications but with different current ranges. Make sure to compare specifications like current range, output type, and package dimensions to ensure compatibility in your application.
Features
The ACS722LLCTR-10AB-T is a current sensor IC designed for AC or DC current sensing applications. Key features include:
1. Current Sensing Range: It can measure current up to ±10A, making it suitable for a variety of applications that require precise current monitoring.
2. Sensitivity: The sensor has a sensitivity of 264mV/A, providing accurate and reliable output proportional to the current flowing through the device.
3. Low Noise: It offers a low noise analog signal path, ensuring minimal interference and more accurate readings.
4. Bandwidth: The device has a bandwidth of 80kHz, which is suitable for fast response time applications.
5. Supply Voltage: It operates at a supply voltage range of 3V to 3.6V, making it compatible with low voltage systems.
6. Isolation: The sensor provides electrical isolation between the current path and the sensor output, which is essential for safety and device protection.
7. Package: It is available in a small, surface-mount SOIC-8 package, facilitating easy integration into PCBs.
These features make the ACS722LLCTR-10AB-T ideal for use in motor control, load detection, and overcurrent protection applications.
1. Current Sensing Range: It can measure current up to ±10A, making it suitable for a variety of applications that require precise current monitoring.
2. Sensitivity: The sensor has a sensitivity of 264mV/A, providing accurate and reliable output proportional to the current flowing through the device.
3. Low Noise: It offers a low noise analog signal path, ensuring minimal interference and more accurate readings.
4. Bandwidth: The device has a bandwidth of 80kHz, which is suitable for fast response time applications.
5. Supply Voltage: It operates at a supply voltage range of 3V to 3.6V, making it compatible with low voltage systems.
6. Isolation: The sensor provides electrical isolation between the current path and the sensor output, which is essential for safety and device protection.
7. Package: It is available in a small, surface-mount SOIC-8 package, facilitating easy integration into PCBs.
These features make the ACS722LLCTR-10AB-T ideal for use in motor control, load detection, and overcurrent protection applications.
Pinout
The ACS722LLCTR-10AB-T is a Hall-effect-based linear current sensor IC from Allegro MicroSystems. It typically comes in an 8-pin SOIC package. Here are the pin functions:
1. VCC (Pin 1): Power supply input for the device.
2. NC (Pins 2 and 3): No connection; not used.
3. IP+ (Pin 4): Positive current path terminal.
4. IP– (Pin 5): Negative current path terminal.
5. NC (Pin 6): No connection; not used.
6. VIOUT (Pin 7): Analog output voltage proportional to the sensed current.
7. GND (Pin 8): Ground reference for the device.
The ACS722 sensor provides an analog voltage output that is proportional to the input current. It is designed for current sensing applications in industrial, commercial, and communication systems.
1. VCC (Pin 1): Power supply input for the device.
2. NC (Pins 2 and 3): No connection; not used.
3. IP+ (Pin 4): Positive current path terminal.
4. IP– (Pin 5): Negative current path terminal.
5. NC (Pin 6): No connection; not used.
6. VIOUT (Pin 7): Analog output voltage proportional to the sensed current.
7. GND (Pin 8): Ground reference for the device.
The ACS722 sensor provides an analog voltage output that is proportional to the input current. It is designed for current sensing applications in industrial, commercial, and communication systems.
Manufacturer
The ACS722LLCTR-10AB-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in the design and manufacturing of high-performance power and sensing semiconductor solutions. They focus on providing innovative products for motion control and energy-efficient systems, catering to the automotive, industrial, and consumer markets. Allegro is known for its expertise in magnetic sensor ICs and power integrated circuits, which are used in a wide range of applications such as automotive safety systems, industrial equipment, and energy-efficient appliances.
Application
The ACS722LLCTR-10AB-T is a Hall-effect-based linear current sensor IC commonly used in various applications. Key areas include motor control systems for monitoring and controlling motor current, power supply units for overcurrent protection, and battery management systems to ensure efficient charging and discharging. It is also utilized in industrial automation for current monitoring and protection, as well as in consumer electronics for appliance current sensing. Additionally, the sensor can be used in renewable energy systems, such as solar inverters, to monitor current flow and enhance system safety and efficiency. Its compact size and high accuracy make it suitable for integration into a wide range of electronic devices and systems.
Package
The ACS722LLCTR-10AB-T is typically offered in a surface-mount SOIC-8 package. This package type is designed for easy integration onto printed circuit boards (PCBs) and is commonly used in various electronic applications for current sensing.
