Microwave radar sensor chip is an integrated circuit that detects and perceives targets based on the microwave Doppler effect. It can accurately sense motion, distance, speed and respiratory signs, featuring strong penetration, anti-interference, all-weather operation, low power consumption and compact size. It is widely used in smart home, security monitoring, automotive radar, industrial detection and health monitoring.
Key Features
Operates in the 5.725–5.875 GHz ISM band and complies with global certification standards including FCC, CE, RS, and SRRC.
Integrates PWM and sleep modes.
Combines RF, IF, MCU, and radar signal processing algorithms.
Ultra-low power consumption: <50 μA in normal operation.
Maximum radial detection range: 5–10 m (configurable).
Suitable for battery-powered ultra-low-power applications.
Applications
Smart Home, Smart Lighting
Smart Security, Smart Hospital, Smart Hotel, Smart Building
Smart Home Appliances, Smart Cabinets
Garage Lighting, Fire Emergency Lighting
Solar and Energy Storage Power Supply Products
| Part Number | Radial detection range | Power Supply | Current | Delay Time | Photosensitive threshold | Comments |
|---|---|---|---|---|---|---|
| DAP5812 | 10~20 Meters | 2.5~12V | 2.5~26mA | Adjustable | Adjustable | Integrates PWM and sleep modes |
| DAP5820 | 1~8 Meters | 3.6~12V | <1mA | Adjustable | Adjustable | Combines RF, IF, MCU, and radar signal processing algorithms |