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ACS722LLCTR-05AB-T
+БОМSENSOR CURRENT HALL 5A AC/DC
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Производителькомпанией Allegro MicroSystems
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Мфр. Часть #ACS722LLCTR-05AB-T
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Лист данных ACS722LLCTR-05AB-T DataSheet
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Пакет SOIC-N-8
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В наличии7660
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| For Measuring | AC/DC |
| Sensor Type | Hall Effect, Open Loop |
| Current - Sensing | 5A |
| Number of Channels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 264mV/A |
| Frequency | DC ~ 80kHz |
| Linearity | ±1% |
| Accuracy | ±3% |
| Voltage - Supply | 3V ~ 3.6V |
| Response Time | 5µs |
| Current - Supply (Max) | 12mA |
| Operating Temperature | -40°C ~ 150°C |
| Polarization | Bidirectional |
| Mounting Type | Surface Mount |
Обзор
Description
Key features include:
1. Current Sensing: Measures currents up to ±5A with high accuracy.
2. Output: Provides an analog voltage output proportional to the sensed current.
3. Isolation: Offers high isolation voltage, making it suitable for high-voltage applications.
4. Bandwidth: Has a bandwidth of 80 kHz, suitable for fast response applications.
5. Supply Voltage: Operates with a single supply voltage of 3.3V or 5V, enhancing flexibility in system designs.
6. Package: Comes in a small, surface-mount package (SOIC8), facilitating easy integration into PCB designs.
The ACS722LLCTR-05AB-T is favored for its compact size, accuracy, and ease of use, making it a versatile choice for various current sensing applications.
Equivalent
1. Allegro Microsystems ACS712 series
2. Honeywell CSLA2CD
3. Melexis MLX91205 series
4. Tamura L01Z series
5. Analog Devices ADE7753 (for energy metering applications)
These alternatives may vary in specifications such as current range, sensitivity, or packaging, so it's essential to verify compatibility with your application requirements.
Features
1. Current Sensing Range: It can measure AC and DC currents up to ±5 Amperes.
2. Supply Voltage: Operates with a single supply voltage from 3V to 5.5V.
3. Accuracy: High accuracy with low total output error.
4. Bandwidth: Offers a bandwidth of 80 kHz.
5. Output: Provides a ratiometric analog voltage output.
6. Isolation: Provides electrical isolation between the current path and the sensor output.
7. Low Noise: Features internal filtering for low noise performance.
8. Temperature Stability: Good stability over a wide temperature range, from -40°C to 150°C.
9. Compact Package: Available in an SOIC8 package, making it suitable for space-constrained applications.
These features make the ACS722LLCTR-05AB-T ideal for applications such as motor control, load detection, and power management in various electronic devices.
Pinout
Key functions and pin descriptions are as follows:
- Pins 1 and 2: Terminated and connected internally; should be connected to ground for best performance.
- Pins 3 and 4: Used for the current path; current to be measured flows through these pins.
- Pins 5 and 6: The opposite end of the current path; ensure proper polarity for bidirectional current sensing.
- Pin 7: VOUT, the output pin which provides an analog voltage signal proportional to the current flowing through the sensor.
- Pin 8: VCC, the supply voltage pin, typically requires a voltage of 3.3V or 5V.
This IC is designed for high accuracy and linearity over temperature, and it has an integrated shield to reduce capacitive coupling from ambient fields.
Manufacturer
Application
1. Motor Control: For monitoring and controlling the current in electric motors.
2. Power Supply Units: Ensures current regulation in power supplies and converters.
3. Battery Management Systems: Monitors the charge and discharge current in battery packs.
4. Overcurrent Protection: Detects overcurrent conditions to prevent damage to circuits.
5. Renewable Energy Systems: Used in solar and wind energy systems for current monitoring.
6. Industrial Automation: Provides accurate current measurement for automated systems.
These applications benefit from the sensor's high accuracy and isolation properties.