參數(shù)資料
型號(hào)： P2682-01
廠商： Hamamatsu Photonics
英文描述： PbS photoconductive detector
中文描述： 硫化鉛光電探測器
文件頁數(shù)： 1/4頁
文件大?。?/td> 82K
代理商： P2682-01
P2532-01, P2682-01
Infrared detectors utilizing photoconductive effects
Features
l
Room temperature operation
Makes PbS cells useful in a wide range of applications
including radiation thermometers and flame monitors
l
High sensitivity
l
Large active area
l
Low price
l
Lower temperature detection limit: 100 C
l
Thermoelectrically cooled types
Cooling a PbS cell increases sensitivity and improves
S/N, so cooled types are widely used in precision
photometry such as in analytical instruments.
Applications
l
Radiation thermometers
l
Flame monitors
l
Water content analyzers
l
Food ingredient analysis
l
Spectrophotometers
I N F R A R E D D E T E C T O R
PbS photoconductive detector
Accessories (Optional)
l
Heatsink for one-stage TE-cooled type
l
Heatsink for two-stage TE-cooled type
l
Temperature controller for TE-cooled type
l
Preamplifier for PbS/PbSe photoconductive detector C3757-02
l
Power supply for amplifier
l
Infrared detector module with preamp
Cooled type
A3179
A3179-01
C1103-04
C3871
P4638
I
Specification / Absolute maximum ratings
Absolute maximum ratings
TE-cooler
current
dissipation
(A)
Active
area
Thermistor
resistance
Thermistor
power
dissipation
(mW)
Supply
voltage
Operating
temperature
Topr
(°C)
Storage
temperature
Tstg
(°C)
Type No.
Dimensional
outline/
Window
material *
1
Package
Cooling
(mm)
(k
)
(V)
P2532-01
/S
One-stage
TE-cooled
Two-stage
TE-cooled
1.5
P2682-01
/S
TO-8
4 × 5
9
0.2
1.0
100
-30 to +50 -55 to +50
I
Electrical and optical characteristics (Typ. unless otherwise noted)
Measurement
condition
Element
temperature
λ
p
Peak
sensitivity
wavelength
Cut-off
wavelength
λ
c
Photo sensitivity *
2
S
λ
=
λ
p
Vs=15 V
Min.
(V/W)
3 × 10
4
6 × 10
4
D
(500, 600, 1)
D
(
λ
p, 600, 1)
Rise time
tr
0 to 63 %
Dark
resistance
Rd
Type No.
(°C)
-10
-20
(μm)
2.4
2.5
(μm)
3.1
3.2
Typ.
(V/W)
8 × 10
4
1.6 × 10
5
Min.
(cm·Hz
1/2
/W)
5 × 10
8
8 × 10
8
Typ.
(cm·Hz
1/2
/W) (cm·Hz
1/2
/W)
1 × 10
9
2 × 10
9
Max.
(μs)
(M
)
0.5 to 10
0.8 to 10
P2532-01
P2682-01
*1: Window material S: sapphire glass
*2: Chopping frequency: 600 Hz, load resistance: nearly equal to detector element dark resistance
1 × 10
11
2 × 10
11
600
1
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