THERMOPILE TYPE INFRARED SENSOR
THERMOPILE
Thermopile type Infrared sensor
utilizing own silicon micromachining
technology.
Applications:Eardrum thermometer
Microwave oven
Non contact temparature measurement
Part number
Part No.
15TP551T
15TP551N
10TP581T
type
TO5
Thermistor
Built-in
ꢀ
TO18
Built-in
Dimensions
Ratings
Value
Parameters
Sensitive area
Unit
Conditions
TO5
TO18
15TP551 10TP581
4.65 ꢁ0.05
1.56ꢅ1.56
16ꢁ30%
490ꢁ30%
2.49ꢁ30%
0.01ꢁ0.02
55ꢁ30%
ꢁ0.1
1.05ꢅ1.05
15ꢁ30%
200ꢁ30%
1.00ꢁ30%
0.02ꢁ0.02
65ꢁ30%
ꢁ0.1
mm2
V/ W
ꢇV
Size of Absorbing Film
A
8.2 ꢁ0.05
1 Responsivily
1 Output Voltage
2 Output Voltage
(3.12)
*
A
*
*
mV
(TOP VIEW)
1 Temperature Coefficient
of Responsivily
*
% / ꢂC
kꢈ
Reference
Thermopile Resistans
9.4 max
Temperature Coefficient
of Thermopile Resistance
% / ꢂC
5.6 max
Johnson Noise Voltage
30
33
nV/ ꢉꢊ
Johnson Noise r.m.s.,298K 1Hz Typical
Hz
13.2ꢁ0.5
0.55ꢁ0.2
1 S/N Ratio
*
R 0.3 max
R 0.5 max
84.2
75.7
dB
nW/ Hz1/2
cm•Hz1/2/ w
ms
Output Voltage/Johnson Noise, Typical
R 0.3 max
1 Noise Equivalent Power
SENSOR
SURFACE
*
1.9
2.2
Typical
Typical
Typical
FILTER
SURFACE
1 Specific Detecivity
*
8.4ꢅ107
45
4.7ꢅ107
15
(SIDE VIEW)
SENSOR
SURFACE
FILTER
SURFACE
Time Constant
Operating Temperature range
Strage Temperature renge
Filter Range
OPTICAL
DISTANCE
1.35ꢁ0.2
2.2ꢁ0.1
(2.4)
Au plated
1.25ꢁ0.2
ꢀ20
ꢆ
ꢆ
100
100
ꢀ20
ꢆ
ꢆ
100
100
ꢂC
1ꢁ0.2
OPTICAL
ꢄ0.3
ꢀ0.1
3.2
DISTANCE
13.2ꢁ0.5 2.95ꢁ0.2
2.54ꢁ0.2
ꢀ40
ꢀ40
ꢂC
Cut on 5
ꢁ45
Cut on 5
ꢁ50
ꢇm
Standard
5.08ꢁ0.2
Field of View
deg.
Incident Angle to Ahieve 50% Responsivity
Application of DC25V
2
1
2
3
3
Insulation Rasistance
Sealing
500
500
Mꢈ
(BOTTOM VIEW)
1ꢅ10ꢀ9
100ꢁ3%
1ꢅ10ꢀ9
100ꢁ3%
Pa•m3/ s
kꢈ
1
4
4
3 Thermistor Resistance Value
Rated zero-power resistance Value at 25ꢂC
*
0.8ꢁ0.1
1.8 max
Unit mm
3 Thermistor B-Value
*
3435ꢁ0.7% 3435ꢁ0.7%
0.5 0.5
K
3 Thermistor Rated Power
*
mW
at 25ꢂC
*1 Test Condition
Blackbody Temperature
Sensor-Blackbody Distance : 100mm
*2 Test Condition
Blackbody Temperature : 310K
Sensor Temperature : 298K
: 500K
Sensor Temperature
Aperture size
: 298K
: ꢃ12.7mm
*3 Built-in Type
4