注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖

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QXRS012 low power pyroelectric infrared human body induction processor

QXRS001 is a pyroelectric infrared sensor signal processor with high performance. It is equipped with a pyroelectric infrared sensor and a small number of external components to form a passive pyroelectric infrared switch.

QXRS001 has a built-in two-stage high-gain, high-input impedance operational amplifier, which can be matched with a variety of sensors for signal preprocessing; QXRS001 also has a built-in high-precision reference power supply and bidirectional amplitude discriminator, which can effectively suppress power supply and environmental noise interference Improve system reliability and reduce false alarm rates.

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖QXRS001 can make various settings by adjusting the peripheral circuit: adjust the sensitivity of the sensor, set the signal trigger blocking time and output delay time, select the repeatable and non-repeatable trigger working mode, set the light control function, etc., the circuit debugging is flexible and convenient, and can be adapted to many Different applications.

QXRS001 adopts SOP16 package.


Features

Ø Wide working voltage range: 2.5V ~ 5.5V

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Low standby current: 50uA

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Two working modes are optional: repeatable trigger and non-repeatable trigger mode

Ø The signal amplifier gain is adjustable and the bandwidth is adjustable

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Trigger blocking time is adjustable, which can effectively suppress load switching interference and repeated misoperation

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Adjustable output delay time

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Light control function is optional, can not work during the day

注册送88元可提款-龙成国际注册送38元-770772红灯笼内部六肖Ø Strong noise suppression ability and high reliability


Typical application circuit diagram


Stay tuned for updates!

Ø Various automatic switching systems such as automatic lighting, buzzer, automatic door, dryer and automatic hand basin.

Ø Automatic alarm system

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