Описание
Product Introduction
PIR Motion sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.
Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation with the EMI components.As a result, the operating stability of the sensor is greatly improved.
The PIR Sensor is widely used in security systems, burglar alarms, visitor acknowledgement, light switch control and intellectualized toy, так далее.
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.
Приложение:
Sensor light
light switch control
intellectualized toy, так далее
security systems, burglar alarms,
IA Intelligence Appliance, visitor acknowledgement
Технические характеристики:
| Recommended Model | D204B big window |
| Encapsulation Type | TO-5 |
| IR Receiving Electrode | 2*1мм, 2 elements |
| Window Size | 5*3.8мм |
| Spectral Response | 5-14µm |
| Transmittance | ≥75% |
| Выходной сигнал[Vp-p] | ≥3500mV |
| Sensitivity | ≥3300V/W |
| Detectivity (D*) | 1.4 ×108 cmHz1/2/W |
| Шум[Vp-p] | <70mV |
| Output Balance | <10% |
| Offset Voltage | 0.3~1.2V |
| Supply Voltage | 3-15В |
| Рабочая температура | -30-70С |
| Storage Temp | -40-80С |
