規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| For Measuring | DC |
| Sensor Type | Hall Effect, Open Loop |
| Current - Sensing | 10A |
| Number of Channels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 400mV/A |
| Frequency | DC ~ 80kHz |
| Linearity | ±1% |
| Accuracy | ±3% |
| Voltage - Supply | 5V |
| Response Time | 5µs |
| Current - Supply (Max) | 14mA |
| Operating Temperature | -40°C ~ 150°C |
| Polarization | Unidirectional |
| Mounting Type | Surface Mount |
概述
Description
The ACS723LLCTR-10AU-T is a Hall-effect-based linear current sensor IC designed for measuring both AC and DC currents. It belongs to Allegro MicroSystems' ACS723 series and is known for its compact form factor and high accuracy. The sensor provides an analog voltage output that is proportional to the current flowing through the integrated conductor path, allowing for precise current monitoring.
Key features of the ACS723LLCTR-10AU-T include a wide sensing range, low power consumption, and high isolation voltage, making it suitable for various applications like motor control, load detection, and overcurrent protection in industrial, automotive, and consumer electronics. The device operates in a wide temperature range, ensuring reliability in different environments.
Its ease of integration is supported by a simple interface and minimal external components requirement. The sensor is housed in a small surface-mount SOIC8 package, facilitating compact PCB designs. With its robust performance and versatility, the ACS723LLCTR-10AU-T is an excellent choice for current sensing applications that demand efficiency and precision.
Key features of the ACS723LLCTR-10AU-T include a wide sensing range, low power consumption, and high isolation voltage, making it suitable for various applications like motor control, load detection, and overcurrent protection in industrial, automotive, and consumer electronics. The device operates in a wide temperature range, ensuring reliability in different environments.
Its ease of integration is supported by a simple interface and minimal external components requirement. The sensor is housed in a small surface-mount SOIC8 package, facilitating compact PCB designs. With its robust performance and versatility, the ACS723LLCTR-10AU-T is an excellent choice for current sensing applications that demand efficiency and precision.
Equivalent
Equivalent products to the ACS723LLCTR-10AU-T, a Hall-effect current sensor, include:
1. Allegro MicroSystems ACS712 series - Various current ranges.
2. Texas Instruments INA219 - For current/power monitoring.
3. Honeywell CSLA2CD - For closed-loop current sensing.
4. Tamura L18P025D15 - Hall-effect current transducers.
5. Melexis MLX91220 - Programmable Hall-effect sensor for current measurement.
These alternatives may vary in specifications, so ensure compatibility with your specific application requirements.
1. Allegro MicroSystems ACS712 series - Various current ranges.
2. Texas Instruments INA219 - For current/power monitoring.
3. Honeywell CSLA2CD - For closed-loop current sensing.
4. Tamura L18P025D15 - Hall-effect current transducers.
5. Melexis MLX91220 - Programmable Hall-effect sensor for current measurement.
These alternatives may vary in specifications, so ensure compatibility with your specific application requirements.
Features
The ACS723LLCTR-10AU-T is a Hall-effect-based linear current sensor IC designed by Allegro MicroSystems. It features a wide operating voltage range from 3V to 5.5V and can measure both AC and DC currents. The sensor offers a 10A full-scale range, providing a sensitivity of 200mV/A. It ensures low-noise output and fast response times, beneficial for real-time current monitoring.
This sensor is equipped with an integrated low-resistance current conductor, which minimizes power loss and heat generation. It also includes built-in digital temperature compensation, ensuring accurate readings across a wide temperature range from -40°C to 85°C. The ACS723LLCTR-10AU-T offers a small footprint, with a SOIC8 package that facilitates easy integration into compact designs.
Additionally, the sensor provides high isolation voltage (2.1kV RMS) due to its galvanic isolation, making it suitable for high-side current sensing applications. This makes the sensor ideal for use in various applications like motor control, load detection, and power supply monitoring.
This sensor is equipped with an integrated low-resistance current conductor, which minimizes power loss and heat generation. It also includes built-in digital temperature compensation, ensuring accurate readings across a wide temperature range from -40°C to 85°C. The ACS723LLCTR-10AU-T offers a small footprint, with a SOIC8 package that facilitates easy integration into compact designs.
Additionally, the sensor provides high isolation voltage (2.1kV RMS) due to its galvanic isolation, making it suitable for high-side current sensing applications. This makes the sensor ideal for use in various applications like motor control, load detection, and power supply monitoring.
Pinout
The ACS723LLCTR-10AU-T is a Hall-effect based linear current sensor IC manufactured by Allegro MicroSystems. It comes in a small, surface-mount SOIC8 package with 8 pins.
Key pin functions include:
- VCC (Pin 1): Power supply input.
- GND (Pin 2): Ground reference.
- IP+ (Pin 3) and IP- (Pin 4): Terminals for the current path through the Hall sensor, allowing current to be measured.
- FILTER (Pin 5): Optional external capacitor can be connected to this pin to set the bandwidth of the device.
- NC (Pins 6 and 7): No connect pins, usually left open.
- VIOUT (Pin 8): Analog voltage output that is proportional to the sensed current.
The ACS723LLCTR-10AU-T provides an analog voltage output that corresponds linearly with AC or DC current passing through the device, allowing it to measure current up to ±10A with a sensitivity of 400 mV/A.
Key pin functions include:
- VCC (Pin 1): Power supply input.
- GND (Pin 2): Ground reference.
- IP+ (Pin 3) and IP- (Pin 4): Terminals for the current path through the Hall sensor, allowing current to be measured.
- FILTER (Pin 5): Optional external capacitor can be connected to this pin to set the bandwidth of the device.
- NC (Pins 6 and 7): No connect pins, usually left open.
- VIOUT (Pin 8): Analog voltage output that is proportional to the sensed current.
The ACS723LLCTR-10AU-T provides an analog voltage output that corresponds linearly with AC or DC current passing through the device, allowing it to measure current up to ±10A with a sensitivity of 400 mV/A.
Manufacturer
The ACS723LLCTR-10AU-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in designing, developing, and manufacturing high-performance power and sensing semiconductor solutions. These solutions are widely used in various applications, including automotive, industrial, and consumer electronics. Allegro is known for its expertise in magnetic sensor integrated circuits and power ICs, and is recognized for delivering advanced technologies that help optimize system efficiency and performance.
Application
The ACS723LLCTR-10AU-T is a Hall-effect-based linear current sensor IC used for measuring AC and DC currents. Key application areas include motor control, power management systems, overcurrent protection, and battery management systems. It is also employed in solar power inverters, uninterruptible power supplies (UPS), and consumer electronics for precise current monitoring. The sensor's capability to provide electrical isolation between the sensor and measurement circuitry makes it suitable for safety-critical applications in industrial and automotive sectors. Additionally, it is used in robotics and automation systems, where accurate current sensing is required for efficient operation and control.
Package
The ACS723LLCTR-10AU-T is housed in a surface-mount SOIC-8 package.
