P916 Digital Pyroelectric Infrared PIR Sensor 3V Human Body Motion Detection for Security & Automation
Price:
US $0.4 / Piece
MOQ:
2000PCS
Delivery Time:
5~7 workdays
Brand:
AMPFORT
Product Description
P916 Digital Pyroelectric Infrared Sensor Overview
The P916 is a sophisticated pyroelectric infrared sensor that combines digital intelligent control circuitry with a human body detection sensitive element within an electromagnetic shielding cover. This advanced sensor utilizes a high-impedance differential input circuit to couple detected body motion signals to a digital smart integrated circuit chip, converting signals into 15-bit ADC digital format for precise motion detection.
Key Features
- Advanced digital signal processing for enhanced accuracy
- Power regulation capability for optimal energy efficiency
- Dual differential high-impedance sensor input
- Built-in second-order Butterworth band-pass filter
- High power supply rejection ratio with RF interference protection
- Configurable sensitivity, timing, and light sensor Schmitt REL output
- LED sensor dynamic output port for status indication
- Low voltage operation (2.7-3.3V) with minimal power consumption
- Instant operation upon startup
Applications
Consumer Electronics: Toys, digital frames, smart TVs, refrigerators, air conditioning systems
Security Systems: Web video cameras, USB alarms, intrusion detection, car theft prevention
Automation & IoT: Motion detection, occupancy sensing, LAN monitoring
Lighting Control: Interior lighting, corridor lighting, building automation
Security Systems: Web video cameras, USB alarms, intrusion detection, car theft prevention
Automation & IoT: Motion detection, occupancy sensing, LAN monitoring
Lighting Control: Interior lighting, corridor lighting, building automation
Technical Specifications
Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage | Voo | -0.3 | 3.6 | V |
| Operating Temperature | TST | -20 | 85 | °C |
| Pin Current Limit | Into | -100 | 100 | mA |
| Storage Temperature | TST | -40 | 125 | °C |
Operating Conditions (T=25°C, VDD=3V)
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VDD | 2.7 | 3 | 3.3 | V |
| Operating Current | IDD | 12 | 15 | 20 | μA |
| Sensitivity Threshold | VSENS | 120 | / | 530 | μV |
| REL Low Output Lock Time | TOL | / | 2.3 | / | sec |
| REL High Output Lock Time | TOH | 2.3 | / | 4790 | sec |
Technical Diagrams
Installation & Handling Guidelines
Window Maintenance: Keep sensor window clean as contaminants affect detection performance
Lens Protection: Avoid mechanical stress on polyethylene lens to prevent deformation
ESD Precautions: Protect against static electricity exceeding ±200V
Soldering: Use soldering iron at ≤350°C for ≤3 seconds duration
Wiring: Recommended use of shielded cables to minimize interference
Lens Protection: Avoid mechanical stress on polyethylene lens to prevent deformation
ESD Precautions: Protect against static electricity exceeding ±200V
Soldering: Use soldering iron at ≤350°C for ≤3 seconds duration
Wiring: Recommended use of shielded cables to minimize interference
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang