| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Allegro Microsystems A1667LK-T is a true zero-speed ring magnet sensor integrated circuit (IC) designed for digital ring magnet sensing applications. It utilizes an optimized Hall IC with a dual element Hall IC that switches in response to differential magnetic signals created by a ring magnet.
This sensor IC features robust performance with immunity against vibration and magnetic offset variation. It provides air gap independent switch points and a wide operating voltage range from 4V to 24V. The operating temperature range is -40°C to 150°C (TA), ensuring reliable performance in demanding environments.
The A1667LK-T comes in a 4-pin SIP (Single In-line Package) with through-hole mounting. The output type is Analog Voltage, and it has a typical current draw of 12mA. The sensing range is characterized by 70% trip and 30% release points, supporting both North and South pole detection.
Key applications include automotive transmissions, 2- and 3-wheeler speed sensing, and white goods drum speed applications. Its single-chip design ensures high reliability and a small mechanical size.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 150°C (TA).
The operating voltage is between 4V and 24V.
The package type is a 4-pin SIP with through-hole mounting.
Yes, the RoHS status is RoHS3 Compliant.