Digital PIR sensor RDA223-F, is an integrated design of sensitive element and signal processing chip, packaged sensitive element and IC chip into sensor shield. Sensitive element transfer the human movement signal to high-precision digital chip by differential input for data processing. Then the sensor gives digital signal for easy using.

Application

Security product
Human body induction toys
Human body induction lamps, switches and home appliances
Industrial automation control
Smart home
IOT terminals
Intelligent appliance

Features

High-precision AD signal process
Differential signal input mode, anti-interference ability
Wide voltage power supply(2.2~5V) and low power consumption
Digital TTL signal output

Specifications

1.Max Limit

Parameter	Symbol	Min	Max	Unit	Note
Supply voltage	VDD	0.3	5.5	V	25℃
Output voltage	VOUT	VSS-0.3	VDD +0.3	V	25℃
Storagetemperature	TST	-40	+125	℃

2.Electrical parameter (Unless otherwise specified: T=25℃,VDD =3.0V)

Parameter	Symbol	Min	Typical	Max	Unit	Note
Working condition
Voltage	VDD	2.2	3.0	5.0	V		Power supply mode
Current	IDD	8.0	10	15	uA		VDD=3V,non-loaded
Temperature	TOPR	-25		+70	℃
Output Pin(REL)
Max output drive current	IREL			10	mA		VDD=5V
· REL end outputs high level	VOH			2.7	V		VDD=3V,IOH=10mA
· REL end outputs low level	VOL	0.3			V		VDD=3V,IOH=10mA
Block time			2.0		S
Delay time	ONTIME		2.0		S		Non-ajustable
Oscillators and filters
Low filter cut-off frequency	FIPF			7	Hz
High filter cut-off frequency	FHPF	0.4			Hz

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

1 PC RDA223-F Digital Pyroelectric Infrared Sensor