Серия магниточувствительных датчиков CH411

Cosemi

Общие характеристики

 Раздел Датчик магниточувствительный
Тип датчика Датчик Холла с защелкой, цифровой
Рабочая температура
Применение Фиксация приближения магнита (датчик вскрытия порогового магнитного поля)

Документация на серию CH411

Cosemitech CH411/CH411N Industry Product Group This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice and Cosemitech assumes no obligation for future manufacture of this product. Contact Cosemi-tech for the latest status REV 1.2 FEATURES and FUNCTIONAL DIAGRAM • • • • • • • • • Bipolar technology Reverse battery protection 3.5V to 30V Operation voltage -40 oC to 150 oC Superior temperature operation Open-collector 20 mA output Small Size SOT-23, SOT-89 or TO-92S Solid-state reliability Resistant to physical stress Activate with small, commercially available permanent magnets PACKAGE ⚫ SOT-23 TO-92 SOT-89 APPLICATIONS - Brushless DC motor commutation - Automotive, Consumer and Industrial - Solid-state switch - Speed measurement - Revolution counting - Angular position detection - Magnetic Encoder DESCRIPTION The CH411/CH411N family is a Hall-effect latch designed in bipolar technology. The Hall IC internally includes an on-chip Hall voltage generator, a voltage regulator for operation with supply voltages of 3.5 to 30V, reverse protection diode, temperature compensation circuitry, small-signal amplifier, Schmitt trigger and an output driver; all in a single package. It is designed to respond to alternating North and South poles. While the magnetic flux density(B) is larger than operate point (Bop), the output will be turned on (Low), the output is held until the magnetic flux density(B) is lower than release point (Brp), then be turned off (High). Thanks to its wide operating voltage range 3.5 to 30V and extended temperature range from -40℃ to +150℃, it is quite suitable for use in automotive, industrial and consumer applications. The device is delivered in variety of packages to customers: SOT-23, SOT-89 for surface mount and TO-92S flat for through-hole mount. Both 3-lead packages are RoHS compliant. Page 1/10 PDF
Документация на CH411SR 

CH411(N)_Datasheet

Дата модификации: 28.07.2021

Размер: 755.6 Кб

10 стр.

    Товары серии CH411

    Наименование i Упаковка Корпус Монтаж
    CH411ER (COSEMI)
     
     
    		 SOT893L
    CH411SR (COSEMI)
     
     
    		 SOT233L
    CH411TB (COSEMI)
     
     
    		 TO92S