TPS334 Datasheet, PDF (1/1 Pages) PerkinElmer Optoelectronics – Thermopile Detector

Lighting | Imaging | Telecom
Thermopile Infrared Detectors
Thermopile Detector
TPS 334
Small absorber size – best suited for temperature
measurement applications
Standard type for pyrometers and ear thermometers
1.0
0.8 _{-3 dB level}
0.6
0.4
0.2
TPS 334
1
10
100
Frequency in Hz
The TPS 334 thermopile sensor in TO 5 type housing employs a chip of
0.7 x 0.7 mm² absorber size and a 30 kV thermistor as temperature reference.
The round window opening is equipped with a 5.5 mm longpass (standard)
infrared filter. The sensor shows a flat sensitivity characteristics over the
wavelength.
The TPS 334 can be equipped with a G9 (8..14 mm) filter for precision remote
temperature sensing (TPS 334 G9).
Parameters
Sensitive area
Window size
DC sensitivity
Resistance
Noise
NEP
D*
TPS 334
typical
units condition
0.7 x 0.7
mm² absorbing area
2.5
mm
diameter
35
V/W 500K BB 5...14µm
75
kW
38
nV/ÖHz r.m.s. 300K,
1.2
nW/ÖHz 500K BB 5...14µm
0.6 x10⁸
cmÖHz/W 500K BB 5...14µm
TC of sensitivity
TC of resistance
Time constant
Storage temperature
-40
Operating temperature _-40
Thermistor resistance
beta
Field of view
0.02
0.02
25
100
100
30
3964
60
%/K
%/K
ms
°C
°C
kW
K
°
non permanent
non permanent
25°C
25°C/100°C
at 50% points
100
TPS 334
80
60
40
20
0
-100 -80 -60 -40 -20 0 20 40 60 80 100
Angle of incidence in degree
Dimensions in mm
Europe:
PerkinElmer Optoelectronics GmbH
Wenzel Jaksch Str 31
Wiesbaden / Germany
Phone [phone]
Fax [phone]
USA:
PerkinElmer Optoelectronics
2175 Mission Colledge Blvd
Santa Clara, CA 95054
Phone [phone]
Fax [phone]
Asia:
PerkinElmer Optoelectronics
47, Ayer Rajah Crescent #06-12
Singapore 139947
Phone [phone]
Fax [phone]
www.perkinelmer.com/opto