P9697 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – MCT photovoltaic detector Photovoltaic detector with high-speed response and low noise

INFRARED DETECTOR
MCT photovoltaic detector
P9697 series
Photovoltaic detector with high-speed response and low noise
Features
l Excellent output linearity
l High-speed response
Applications
l FTIR
l Thermal camera
l Radiation thermometer
l Infrared spectrophotometer
l Environmental measurement
l Astronomy and space observation
s General ratings
Parameter
Window material
Package
Cooling type
Active area
P9697-01
P9697-02
Unit
ZnS
-
Metal dewar
-
Liquid nitrogen
-
φ0.5
φ1
mm
s Absolute maximum ratings
Parameter
Symbol
Value
Unit
Reverse voltage
VR
0.5
V
Operating temperature
Topr
-40 to +60
°C
Storage temperature
Tstg
-55 to +60
°C
s Electrical and optical characteristics (T= -196 °C)
Parameter
Symbol Condition
P9697-01
Min.
Typ. Max.
P9697-02
Min.
Typ.
Max.
Unit
Peak sensitivity wavelength λp
-
11
-
-
11
-
µm
Cut-off wavelength
λc
-
13
-
-
13
-
µm
Photo sensitivity
S
-
3
-
-
3
-
A/W
Shunt resistance
Rsh
-
500
-
-
200
-
Ω
Detectivity
D*
(500 K, 1200, 1) 7.5 × 10⁹ 1.5 × 10¹⁰
(λp, 1200, 1) 1.5 × 10¹⁰ 3.0 × 10¹⁰
-
7.5 × 10⁹ 1.5 × 10¹⁰
-
1.5 × 10¹⁰ 3.0 × 10¹⁰
-
-
cm·Hz^1/2/W
Noise Equivalent Power
NEP λ=λp
-
1.5 × 10^-12 3.0 × 10^-12
-
3 .0 × 1 0 ^-12 5 .9 × 1 0 ^-12 W/Hz^1/2
Rise time
tr
-
150
-
-
200
-
ns
s Measurement circuit
DETECTOR
CHOPPER
1200 Hz
BAND-PASS
FILTER
rms
METER
BLACK BODY: 500 K
fo=1200 Hz
∆f=120 Hz
INCIDENT ENERGY: 2.64 µW/cm²
KIRDC0071EA
1