[shortdesc]Application:Security product,Human body induction toys,Human body induction lamps, and switches
Feature:High-precision AD signal process,Differential signal input mode, anti-interference ability
[/shortdesc]

Production Description:
Digital PIR sensor RDB224, 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 for data processing. Then the sensor gives digital signal for easy using.
Feature:

High-precision AD signal process
Differential signal input mode, anti-interference ability
Delay time adjustment function
Wide voltage power supply(1.5~4.5V) and power consumption
Digital TTL signal output

Application:

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

Main technical parameters:

Max Limit

Parameter	Symbol	Min	Max	Unit	Note
Voltage	VDD	-0.3	4.5	V	25℃
PinVoltage		-0.3	VDD+0.3	V	25℃
Storagetemperature	TST	-40	125	℃

Working condition(T=25℃)

Parameter	Symbol	Min	Typical	Max	Unit	Note
Working condition
Voltage	VDD	1.5	3.0	4.5	V	Power supply mode
Current	IDD		10		uA	10uA @3V@25℃
Sensitivity	VSENS		104		uV
Temperature	WST	-25		85	℃
ONTIME Pin
ONTIME Input Range		0		VDD
ONTIME Input Current	VIL			20	nA	Pull-down current
Output Pin(REL)
Output drive current	IREL	-5		5	mA
Block time			2.0		S
Delay time	ONTIME	1.0		3600	S	16 levels of adjustment
Oscillators and filters
Low filter cut-off frequency				7	Hz
High filter cut-off frequency				0.4	Hz
Chip oscillator frequency	FCLK			32	KHz
Chip oscillator error	FCLK_Err	-1000		1000	Ppm/K	-20~80℃

10pcs Winsen RDB224 Digital Pyroelectric Infrared Sensor