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ACS711KLCTR-12AB-T
+BOMSENSOR CURRENT HALL 12.5A AC/DC
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Nhà sản xuấtAllegro MicroSystems
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Ông. Phần #ACS711KLCTR-12AB-T
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Bảng dữ liệu ACS711KLCTR-12AB-T DataSheet
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Gói SOIC-N-8
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Có sẵn4211
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| For Measuring | AC/DC |
| Sensor Type | Hall Effect, Open Loop |
| Current - Sensing | 12.5A |
| Number of Channels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 110mV/A |
| Frequency | DC ~ 100kHz |
| Linearity | ±1% |
| Accuracy | ±5% |
| Voltage - Supply | 3V ~ 5.5V |
| Response Time | 4.6µs |
| Current - Supply (Max) | 5.5mA |
| Operating Temperature | -40°C ~ 125°C |
| Polarization | Bidirectional |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features include:
- A wide sensing range, typically up to ±12 Amps.
- High accuracy and linearity due to its Hall-effect technology.
- Galvanic isolation between the sensor and the measured current path, ensuring safety and protection of the circuit.
- A compact and surface-mountable package that supports ease of integration into various electronic designs.
The device operates over a wide temperature range and is suitable for applications in motor control, load detection, power supply monitoring, and overcurrent fault protection. Its fast response time and low power consumption make it ideal for use in both consumer and industrial electronic systems.
Equivalent
Features
1. Current Sensing Capability: It measures both AC and DC currents up to ±12.5A, providing versatility for various applications.
2. Galvanic Isolation: The device offers electrical isolation from the measured current to the output signal, enhancing safety and reliability.
3. Integrated Hall Sensor: Utilizes a Hall-effect sensor to detect magnetic fields generated by current flow, ensuring non-intrusive current measurement.
4. Low-Noise Analog Signal Path: Provides a low-noise output, improving measurement accuracy and signal quality.
5. Fast Response Time: Features a bandwidth of 80 kHz, making it suitable for dynamic current sensing applications.
6. Small Footprint: Packaged in a compact SOIC8 surface-mount package, facilitating easy integration into PCB designs.
7. High Accuracy: Offers a typical output error of ±1.5%, ensuring precise current measurements.
8. Wide Operating Temperature Range: Functions effectively within -40°C to 125°C, suitable for harsh environments.
These features make it an excellent choice for applications in power management, motor control, and overcurrent protection.
Pinout
Here is a brief overview of the pin functions:
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2 and 7): Ground reference for the device.
3. OUT (Pin 3): Output voltage proportional to the sensed current.
4. FILTER (Pin 5): Allows the addition of an external capacitor to improve output signal filtering.
5. IP+ (Pin 6): Positive current input.
6. IP- (Pin 8): Negative current input.
Pins 4 is not connected (NC).
These sensors are designed for use in a variety of applications, such as motor control, power supply units, and battery management systems, where precise current measurement is required.
Manufacturer
Application
1. Power Monitoring: Used in consumer and industrial applications for monitoring power consumption.
2. Motor Control: Provides current feedback for motor control systems.
3. Battery Management: Used in battery-operated devices to monitor charging and discharging currents.
4. Solar Inverters: Helps in measuring current flow in photovoltaic systems.
5. Uninterruptible Power Supplies (UPS): Monitors current to ensure reliable power supply.
6. Overcurrent Protection: Offers protection by detecting excessive current flow in circuits.
Its small size, low power consumption, and high accuracy make it suitable for compact and precise current sensing in various electronic applications.