PIR203S Pyroelectric Infrared Sensor

Pyroelectric passive infrared sensor
1. FEATURES:

High sensitivity and superior SNR(signal-to noise ratio);

High stability for temperature change;

High anti-interference ability (For example: vibration, radio frequency interference).
2. APPLICATIONS
Security

Luminaire

Family and other fields
3.APPLICATIONS RANGE

This specification describes a pyroelectric passive infraredsensor for passive infrared sensor device.
4. TYPE OF SENSOR

Balanced differential type (Series opposed type.)
5.APPEALANCE AND DIMENSIONS
5.1VISUAL INSPECTION
There are not remarkable wounds、spots、rust and etc.
5.2APPEALANCE AND DIMENSIONS
TO-5 Package: see fig 1.
6.ELECTRICAL CHARACTERISTICS( AT 25℃ )

ITEM CONDITION RATING

6.1 Signal Output Black Body temperature: 420K
Chopping Frequency: 1HZ, 0.3～ 3.5HZ △f
Vd=5V,Rs=47KΩ,the amplifier of Gain 72.5dB
Measurement method shown in Fig2.

>3000mVp-p

6.2 Noise Output Chopping Frequency: 1HZ, 0.3～ 3.5HZ △f
Vd=5V,Rs=47KΩ,the amplifier of Gain 72.5dB
Measurement method shown in Fig2.

< 70mVp-p

6.3 Balance output Black Body temperature: 420K
Chopping Frequency: 1HZ, 0.3～ 3.5HZ △f
Vd=5V,Rs=47KΩ,the amplifier of Gain 72.5dB
Measurement method shown in Fig2 and Fig3.
VA = A Element sensitivity (Vp-p)
VB = B Element sensitivity (Vp-p)

|VA-VB|/(VA+VB)
×100%≤10%

6.4 Operating Voltage Single power supply RS=47KΩ
2～15V
6.5 Source Voltage VD=5V,RS=47KΩ 0.4～1.0V
6.6 Circuit Configuration See Fig.3

6.7 Warm-up Time After it conneted, it with the measurement amplifier for Fig.3 description that turns on the power supply beforehand, the amplification output is time until stabilizing.

Max: 25 Sec
7.OPTICAL CHARACTERISTICS

ITEM RATING
7.1 Field of View 113 degrees from center of Element on Axis X.
90 degrees from center of Element on Axis Y.
See Fig 5
7.2Response wavelength band Filter substrate:Silicon
Cut on wavelength:5.5±0.5μm Transmission:7～14μm ≥75%
7.3 Transmission Characteristics of filter See Fig 6

8. ENVIRONMENTAL REQUIREMENTS

ITEM RATING
8.1Operating Tmeperature －30～70 ℃
8.2Storage Temperatur －40～80 º℃
8.3 Relative Humidity The sensor shall operate without increase in Noise Output when exposed to 90 to 95% RH at 30℃
continuously

8.4 Hermetic Seal No bubbles visible in the 125±5℃ fluorocarbon
bath(FC-40) for 20sec
8.5 Reliability Test Specified in 《Appendix》1（ page13~14）

9.ROHS COMPLIANCE

This product conforms to RoHS regulatin.

10.INSPECTION
10.1Process inspection
100% inspection: Item 6.1 to 6.3 and 6.5 among the electric performances of item 6.
10.2OUTGOING INSPECTION
Based on statistical sampling inspection method every manufacture lot is inspected for the electrical characteristics item 6.1to 6.3 ,6.5 of the Item 6,and item 5.1 and 5.3 of the appearance of item 5.
11. PACKING
The packaging is solid and there isn’t breakage
12.PROCESS ATFAILURE
In case of finding of failure incoming or process inspection after receipt of products, Both sides negotiate to deal with the failure
13.PRODUCTION GROUND
China
14.REVISION
Any revision of this specification should be made in writing by discussion.