High-Withstand Voltage High-Speed Bipolar Hall Effect Latch S-5741 Series

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High-Withstand Voltage High-Speed Bipolar Hall Effect Latch S-5741 Series

The S-5741 Series, developed by CMOS technology, is a bipolar Hall effect latch with high-withstand voltage, high-speed detection and high-accuracy magnetic characteristics.
The output voltage changes when the S-5741 Series detects the intensity level of magnetic flux density and a polarity change. Using the S-5741 Series with a magnet makes it possible to detect the rotation status in various devices.
The S-5741 Series includes an output current limit circuit.
High-density mounting is possible by using the small SOT-23-3 package.
Due to its high-accuracy magnetic characteristics, the S-5741 Series can make operations dispersion in the system combined with magnet smaller.
Caution : This product is intended to use in general electronic devices such as consumer electronics, office equipment, and communications devices. Before using the product in medical equipment or automobile equipment including car audio, keyless entry and engine control unit, contact to SII is indispensable.

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    • Pole detection: Bipolar latch
    • Detection logic for magnetism: VOUT = “L” at S pole detection , VOUT = “H” at S pole detection
    • Output form: Nch open-drain output, Nch driver + built-in pull-up resistor
    • Magnetic sensitivity: BOP = 3.0 mT typ., BOP = 6.0 mT typ
    • Operating cycle: tCYCLE = 8.0 μs typ
    • Power supply voltage range: VDD = 3.5 V to 26.0 V
    • Built-in regulator
    • Built-in output current limit circuit
    • Operation temperature range: Ta = −40°C to +85°C
    • Lead-free (Sn 100%), halogen-free


    • Home appliance
    • DC brushless motor
    • Housing equipment
    • Industrial equipment


Download Datenblatt S-5741 Seiko

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