| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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| Current | |
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The Allegro MicroSystems ACS709LLFTR-35BB-T is an integrated Hall effect current sensor IC suitable for industrial, automotive, commercial, and communications systems. It provides an economical and precise method for current sensing applications, handling up to 37.5A AC or DC current.
This sensor features a typical internal resistance of 1.1 mΩ for low power loss. The output voltage is ratiometric and directly proportional to the current flowing through its integrated copper conduction path. Key electrical specifications include a sensitivity of 28mV/A, accuracy of ±3%, and linearity of ±0.25%. It operates with a supply voltage range of 3V to 5.5V and has a wide frequency response from DC up to 120kHz.
The ACS709LLFTR-35BB-T is housed in a 24-QSOP surface mount package, facilitating easy integration into designs. It operates within a temperature range of -40°C to 150°C. The device also includes an overcurrent fault pin that transitions to a logic-low state when the current exceeds a customer-defined threshold.
This part is classified as NOT FOR NEW DESIGN, indicating it is intended for existing customer applications and may face obsolescence. Samples are no longer available.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ACS709LLFTR-35BB-T has a current rating of 37.5A.
The sensitivity of the ACS709LLFTR-35BB-T is 28mV/A.
The operating voltage range for the ACS709LLFTR-35BB-T is 3V to 5.5V.
The ACS709LLFTR-35BB-T operates within a temperature range of -40°C to 150°C.
The ACS709LLFTR-35BB-T is available in a 24-QSOP surface mount package.
The response time of the ACS709LLFTR-35BB-T is 4µs.