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PYS3228TCG7.4 Datasheet Preview

PYS3228TCG7.4 Datasheet

PYRO-ELECTRIC IR-DETECTOR

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DEVICE SPECIFICATION
FOR
PYRO-ELECTRIC IR-DETECTOR
Customer :
Type
: PYS 3228 TC G7.4/G20
Part no.
: 3830
No. of samples:
Thermally compensated two channel single element detector with lithium-tantalate
crystal as sensing element, FET in source follower configuration.
This specification is provided by
PerkinElmer Technologies GmbH & Co. KG, Wiesbaden.
It covers the complete technical data of a pyro-electric IR detector. All detectors have met the
requirements of PerkinElmer test-specifications and passed outgoing inspection.
We kindly ask for approval with the return of a signed copy.
Checked:
Date: 09.11.10
Customer approval:
Detector type : PYS 3228 TC G7.4/G20
Date of Issue: 13.01.09
Part no.: 3830
Date of Rev.:
Date:
Page: 1
Of :6




Xian jiaotong

PYS3228TCG7.4 Datasheet Preview

PYS3228TCG7.4 Datasheet

PYRO-ELECTRIC IR-DETECTOR

No Preview Available !

Electrical Configuration:
Two single sensing elements and two compensating elements are connected to built-in FET in
source follower circuit, connections "Drain-Source-Ground". It is recommended to use a load
resistor of 47 k.
Electrical data:
Unless specified differently, all data refer to 25°C and VDD= 11 V:
Responsivity:
min.: 2.2 kV/W
typ.: 3.5 kV/W
Responsivity is measured within spectral range 7 - 14 µm as per fig. 3 at 1Hz.
Temperature coefficient of responsivity typ.: -0.1 %/K.
Noise:
max.: 50 µVpp
typ.: 15 µVpp
After a 10 minute settling time, noise is monitored for the duration of 1500 sec. at a
temperature of 25°C, shut from infrared energy, electrical bandwidth of 0.4 to 10Hz.
Operating voltage:
VDD= 2-12 V
Source voltage:
Drain-source voltage:
VS= 0.2-1.5 V
VDS= min 0.5 V
Typical Responsivity vs. Frequency
100
10
1
0.1
0.01
0.1
f [Hz]
1
Fig.2: Frequency response
10
Detector type : PYS 3228 TC G7.4/G20
Date of Issue: 13.01.09
Part no.: 3830
Date of Rev.:
Page: 2
Of :6


Part Number PYS3228TCG7.4
Description PYRO-ELECTRIC IR-DETECTOR
Maker Xian jiaotong
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