EG4005C SOP-8 Human Body Sensing Sensor SMD IC
The EG4005C SOP-8 Human Body Sensing Sensor SMD IC is a specialized low-power analog/digital mixed-signal integrated circuit designed for human motion and presence detection applications. It integrates high-input-impedance operational amplifiers, dual threshold comparators, reference voltage sources, timing control circuits, and state control logic into a single SOP-8 package, significantly reducing the need for external components while providing reliable signal processing and control output.
Features:
- Microwave and infrared signal processing for human detection.
- Integrated operational amplifier and dual threshold comparators.
- Built-in delay and lock time timers for customizable operation.
- Low quiescent current of 75uA for energy efficiency.
- Wide supply voltage range of 3V to 5.5V.
- Operating temperature range from -40°C to 85°C.
Specifications:
| Parameter | Value |
| Manufacturer | EGMicro |
| Model | EG4005C |
| Supply Voltage | 3V-5.5V |
| Quiescent Current | 75µA |
| Output Drive | ±25mA |
| Timing Ratio (K) | 14 |
| Second Stage Gain | 30x |
| Operating Temperature | -40°Cto+85°C |
| Package Type | SOP-8 |
| Trigger Logic | Active High |
Pin Configuration:
| Pin Number | Pin Name |
|---|---|
| 1 | 1OUT |
| 2 | 1IN- |
| 3 | Vc |
| 4 | A |
| 5 | GND |
| 6 | OUT |
| 7 | CT |
| 8 | Vdd |
Footprint:
Applications:
- Motion-activated lighting systems.
- Security and alarm systems for human presence detection.
- Smart home automation devices.
- Energy-saving appliances in residential and commercial settings.
- IoT sensors for occupancy monitoring.