The D203S/D203B PIR motion sensor from SENBA is a high-performance passive infrared (PIR) sensing solution designed for reliable human motion detection in low-power electronic systems. Featuring analog signal output, this sensor enables precise signal processing and flexible integration with external control circuits, making it ideal for customized motion detection applications.
Operating within a wide voltage range of 2V to 15V, the D203S/D203B offers excellent compatibility with various power supply designs, ensuring stable performance across different platforms. With a sensing distance of up to 10 meters (when paired with an S9008-2 23mm lens) and a wide detection angle of 120° to 125°, it provides accurate and broad-area motion coverage. The low static noise level (<80mV) enhances signal clarity, improving detection accuracy and reducing false triggers.
Designed for seamless integration, the sensor supports popular PIR controller ICs such as ISB6601L, RS8034, and BISS0001, allowing designers to optimize system performance. Its compact window sizes (4×3mm / 5×3.8mm) offer flexibility for space-constrained designs.
Compared to lower-range PIR sensors, the D203S/D203B delivers superior detection distance, wider voltage tolerance, and enhanced signal stability, making it an excellent choice for security systems, lighting automation, smart home devices, and energy-efficient motion sensing applications.
Key Features:
- Wide operating voltage: 2V to 15V
- Analog signal output for flexible processing
- Long detection range: up to 10 meters
- Wide sensing angle: 120° / 125°
- Low noise output: <80mV
- Compact window sizes: 4×3mm / 5×3.8mm
- Compatible with ISB6601L, RS8034, BISS0001 ICs
- High stability and low false trigger performance
Applications:
- Motion-activated lighting systems
- Security and alarm systems
- Smart home automation devices
- Occupancy detection systems
- Energy-saving control systems
- Industrial sensing and automation
