| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,200 pcs
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2200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Allegro Microsystems ACS72981KLRATR-150B5 is a high-precision, linear Hall effect-based current sensor IC. It provides economical and precise solutions for AC or DC current sensing applications.
This sensor features a 150A current rating and a 200 μΩ internal conductor resistance, resulting in low power loss. Its 250 kHz bandwidth and less than 2 µs output response time make it suitable for applications like motor control, load detection, power supply control, and inverter control. The device outputs an analog signal proportional to the bidirectional primary sampled current.
Designed for surface mount installation, the ACS72981KLRATR-150B5 is housed in a 7-PowerSMD Module package (7-PSOF). It operates with a supply voltage of 4.5V to 5.5V and offers a sensitivity of 13.33mV/A with a linearity of ±0.8%. The operating temperature range is -40°C to 125°C (TA).
Key features include differential sensing techniques to minimize common-mode magnetic field disturbances and factory-programmed accuracy with digital temperature compensation for improved zero output voltage and sensitivity over temperature and lifetime.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 150A.
The sensitivity is 13.33mV/A.
The operating voltage range is 4.5V to 5.5V.
The operating temperature range is -40°C to 125°C (TA).
It is in a 7-PowerSMD Module package, also referred to as 7-PSOF.
The bandwidth is 250 kHz.
The response time is less than 2 µs.