Overview
Quad Elements motions sensor is widly used for ceiling light, corridor. The product is a type of intelligent PIR sensor which integrates digital control.
Senba is the specialist PIR manufacturer for more than 15 years. We are the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.
Feature
Simplified Circuitry with Fully Integrated Sensor
Robust Design Against False Starts
Technical Data
1. Maximum Ratings
Characteristics | Symbol | Min. Value | Max. Value | Unit | Remarks |
Working Temperature | TST | -20 | 85 | ℃ | |
Max.current for pin | Into | -100 | 100 | mA | |
Storage Temperature | TST | -40 | 125 | ℃ |
2.Working Conditions (T=25°C, Vdd=3V，Except other requirements)
Characteristics | Symbol | Min. | Type | Max. | Unit | Remarks | |
Supply Voltage | VDD | 2.2 | 3 | 2.7 | V | IR=0.5mA | |
Working Current | IDD | 9 | 9.5 | 11 | μA | ||
Sensitivity | VSENS | 90 | μA | ||||
Output REL | |||||||
Output Low Current | IOL | 10 | mA | VOL<1V | |||
Output High Current | IOH | -10 | mA | VOL>(VDD-1V) | |||
Lock time | TOL | 2 | s | ||||
On-time | TOH | 2 | s | ||||
Oscillator & Filter | |||||||
Low pass filter cut-off frequency | 7 | Hz | |||||
High pass filter cut-off frequency | 0.44 | Hz | |||||
Oscillator frequency on Chip | FCLK | 64 | kHz | ||||
Internal Diagram |  | ||||||
Applications
Ceiling Light
The PIR motion sensor adopts high-performance infrared detector. As long as human cross through its detection range, the infrared switch generates an electrical signals.
FAQ
1.How long do motion sensor lights stay on?
Most people set their motion detection lights so they will stay on for about one to two minutes.
2 . How do you ensure good product quality?
We have a complete quality control system; all of our products are fully checked by IQC, OQC departments before ship to our clients.
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