Pyroelectric Infrared Sensor


Pyroelectric Infrared Sensor

Home > Products > Pyroelectric Infrared Sensor > Mini SMD Digital PIR Sensor S19-L262B-2

Mini SMD Digital PIR Sensor S19-L262B-2

Features


Mini size

SMD reflow soldering process

Digital signal processing

Built-in filter circuit, strong anti-interference ability

Sensitive, Ontime, Light control adjustable

Low voltage, micro power consumption

Suitable for ultra-thin product design  


Application


Infrared motion detection

Internet of Things

Wearable device

Smart home appliances: TVs, air conditioners, cameras, computers

Automatic Lighting Switches: Smart Home, Smart Lamps

Security, Car security

LCD display

Air purifier

Network monitoring system


Datasheet

Technical data

Parameter

Symbol

Min

Max

Unit

Remarks

Operating Temp

TST

-30

70


Current into any pin

Into

-100

100

mA


Storage Temp

TST

-40

80


Detective Wavelength

λ

5

14

um


Field of View

θ

X=110°

Y=90°

°

Theoretical Field of View

Operating Conditions (T=25, RH50%±10, VDD=3V )

Parameter

Symbol

Min

Type

Max

Unit

Remarks

Regular voltage

VDD

2.2

3

4.2

V


Supply current

IDD

9

9.5

11

μA


Sensitivity threshold

VSENS

110


2000

μV


Outputs REL

Output current low

IOL

10



mA

VOL<1V

Output current high

IOH

-10



mA

VOH>(VDD-1V)

Low REL output locking time

TOL


2


s

Non-adjustable

High REL output delay time

TOH

2


3600

s


Inputs SENS, ONTIME

Input voltage range


0


VDD1/2

V

Adjustable between 0V and VDD/2

Input leakage current


-1


1

μA


Input OEN

Input low voltage

VIL

0.8V-1.2V (Hysteresis zone)


0.8

V

Voltage threshold from high to low

Input high voltage

VIH

1.2



V

Voltage threshold from low to high

Input current

II

-1


1

μA

VSS<VIN<VDD

Oscillator and Filter

LPF cutoff frequency




7

Hz


HPF cutoff frequency




0.44

Hz


On chip oscillator frequency

FCLK



64

kHz



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SENBA Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as PIR sensors, Photoresistors,Light Sensors, Flame detectors etc. Our strategic goal is to master the core technology.