Digital Intelligent Passive Infrared Sensor AM312
AM312 is a new digital intelligent PIR sensor.This Smart digital detector offers a complete motion detector solution,with all electronic circuitry built into the detector housing. Only a power supply and power-switching components need to be added to make the entire motion switch.
Model:AM312/AM412/AM612
Replace the Analog PIR Sensor,Similar with PYD 1998/PYD1096,PYD1098
Features and Benefits:
1. Digital signal processing(DSP)
2. Two-way differential high impedance sensor input and temperature compensation
3. Built-in filter, screen the interference by other frequency
4.Schmidt REL output
Other models for your selection:
AM312: Delay Time; Light Control; Sensitivity Non-Ajustable
AM412: Delay Time Ajustable; Light Control and Sensitivity Non-Ajustable
AM612: Delay Time; Light Control(LDR); Sensitivity Ajustable
Specification:
| IR Receiving Electrode | 2*1mm, 2 elements |
| Window Size | 4*5mm |
| Spectral Response | 5-14um |
| Transmittance | > 75% |
| Output Signal[Vp-p] | ≥3500mV |
| Detectivity (D*) | 1.4*108 cmHz1/2/W |
| Noise[Vp-p]: | 70mV |
| Output Balance: | <10% |
| Offset Voltage: | 0.3-1.2V |
| Supply Voltage | 2.7-3.3V |
Technical Data:
1. Maximum Ratings
| Characteristics | Symbol | Min. Value | Max. Value | Unit |
| Supply Voltage | VDD | -0.3 | 3.6 | V |
| Working Temperature | TST | -20 | 85 | ºC |
| Current into any pin | Into | -100 | 100 | mA |
| Storage Temperature | TST | -40 | 125 | ºC |
2. Operating Conditions (T=25°C, VDD=3V, Except Other Requirement)
| Parameter | Symbol | Min | Typical | Max | Unit | Remarks |
| Supply Voltage | VDD | 2.7 | | 3.3 | V | IR=0.5mA |
| Shunt Regulator Current | IR | | | 5 | mA | |
| Working Current (ENREG=VDD) | IDD | | 25 | 30 | uA | VDD >3.3V,inputs active |
| Working Current (ENREG=VSS) | IDD | | 12 | 15 | uA | VDD <3.3V,inputs inactive |
| Sensitivity Threshold Value | Vsens | | 120 | | uV | Non-ajustable |
| Input OENEN |
| Input Low Voltage | VIL | | | 0.4 | V | |
| Input High Voltage | VIH | 1.2 | | | V | |
Applications:
1. Security systems
2. Burglar alarms
3. Visitor acknowledgement
4. Light switch control
5. Intellectualized toy
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens and other related sensitive components.