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PDF WSH41F Data sheet ( Hoja de datos )
| Número de pieza | WSH41F | |
| Descripción | Hall Effect Sensor IC with Complementary Output Drivers | |
| Fabricantes | Winson Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WSH41F (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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WSH41F
Hall Effect Sensor IC with Complementary Output
Drivers
Features:
Operate from 2.8V to 18V supply voltage.
On-chip Hall sensor.
Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range.
High output sinking capability up to 400mA for driving large load.
Lower current change rate reduces the peak output voltages during switching.
Available in rugged low profile SOT-25 , SIP-4L packages.
Built-in FG output.
Built-in protection diode for reverse power supply fault.
General Description:
www.DataSheet4U.comWSH41F is designed to integrate Hall sensor with complementary output drivers
and frequency generator together on the same chip, it is suitable for speed
measurement, revolution counting, positioning. It includes a temperature compensated
voltage regulator, a differential amplifier, a Hysteresis controller, two open-collector
output drivers capable of sinking 400mA current load and an open-collector frequency
generator capable of sinking 10mA current load. An on-chip protection diode is
implemented to prevent reverse power fault.
The temperature-dependent bias increases the supply voltage of the hall plates
and adjusts the switching points to the decreasing induction of magnets at higher
temperatures. Subsequently, the open collector output switches to the appropriate state.
WSH41F are rated for operation over temperature range from –20˚ C to 125˚C and
voltage ranges from 2.8V to 18V.
In SOT-25 package, the built-in FG function can save fan system a lot of cost. It is a
very economical solution when fan system need FG signal.
Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson Semiconductor Corp.2003/11/20
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Test Circuit:
SIP-4L
WSH41F
SOT-25
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Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson Semiconductor Corp.2003/11/20
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| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet WSH41F.PDF ] | |
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