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ACS725LLCTR-40AB-T
+物料清單SENSOR CURRENT HALL 40A 8SOIC
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製造商Allegro微系統
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製造商部分 #ACS725LLCTR-40AB-T
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有存貨9126
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| For Measuring | AC/DC |
| Sensor Type | Hall Effect, Differential |
| Current - Sensing | 40A |
| Number of Channels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 33mV/A |
| Frequency | DC ~ 120kHz |
| Linearity | ±1.5% |
| Accuracy | ±1% |
| Voltage - Supply | 3V ~ 3.6V |
| Response Time | 4µs |
| Current - Supply (Max) | 14mA |
| Operating Temperature | -40°C ~ 150°C |
| Polarization | Bidirectional |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ACS725 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
Key features include excellent linearity, low temperature drift, and high immunity to external magnetic fields. The ACS725 is also designed with safety in mind, featuring isolation between the current-carrying conductor and the sensor circuitry, thereby ensuring user safety and protecting sensitive components. Its compact package allows for easy integration into various designs. Overall, the ACS725LLCTR-40AB-T is a reliable choice for real-time current monitoring and management in multiple electronic systems.
Equivalent
Features
1. Current Sensing: It provides a wide sensing range of ±40A, allowing for monitoring of both AC and DC currents.
2. Output Voltage: The sensor outputs an analog voltage proportional to the sensed current, typically 66 mV/A sensitivity.
3. Isolation: Offers electrical isolation between the high-voltage circuit and the measurement side, ensuring safe operation in high-voltage environments.
4. Low Noise: Features low total output error and low noise operation, enhancing measurement accuracy.
5. Supply Voltage: Operates on a supply voltage range of 3.0V to 5.5V, making it versatile for various power supply designs.
6. Package Type: Comes in a compact surface-mount package, facilitating easy integration into designs with space constraints.
These attributes make the ACS725LLCTR-40AB-T suitable for applications in power monitoring, motor control, and overcurrent protection systems.
Pinout
Pin Functions:
1. VDD (Pin 1): Supply voltage input.
2. GND (Pin 2): Ground connection.
3. OUT (Pin 3): Analog output voltage proportional to the current being sensed.
4. CSN (Pin 4): Current sense negative input (used for differential measurement).
5. CSP (Pin 5): Current sense positive input (used for differential measurement).
6. RNG (Pin 6): Range select pin, used to set the measurement range.
7. DOUT (Pin 7): Digital output for fault detection or status.
8. N/C (Pin 8): Not connected.
This sensor is typically used for measuring AC or DC currents in various applications, providing an isolated output that is linear with respect to the current flowing through its sensing element.