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PDF S7848 Data sheet ( Hoja de datos )
| Número de pieza | S7848 | |
| Descripción | 2-Dimensional PSD | |
| Fabricantes | Hamamatsu Photonic Systems | |
| Logotipo |  |
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PSD
Two-dimensional PSD
S7848 series
Surface-mount, plastic package PSD
S7848 series is a 2-D PSD (Position Sensitive Detector) molded into a miniature surface-mountable plastic package. S7848 delivers excellent
position detection characteristics.
Features
l Surface-mount package
l Excellent position detection characteristics
l Plastic package
l Active area: 2.0 × 2.0 mm
Applications
l Position or angle detection in optical equipment
l Optical remote control system
l Range finder
l Distortion and vibration measurement
l Laser system
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Reverse voltage
VR Max.
Operating temperature
Topr
Storage temperature
Tstg
Value
20
-25 to +85
-40 to +100
Unit
V
°C
°C
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
S7848
Min. Typ. Max.
Spectral response range
λ
-
760 to
1100
-
Peak sensitivity wavelength
λp
- 960 -
Photo sensitivity
S λ=λp, all terminals
- 0.58 -
VR=1 V, λ=900 nm
Position detection error
E spot light size=φ200 µm
- ±20 -
±75 % from center of active area
Interelectrode resistance Rie Vb=0.1 V
60 100 140
Dark current
ID VR=1 V, all terminals
- 0.1 10
Temperature coefficient
of ID
Rise time
Terminal capacitance
TCID
tr
Ct
VR=1 V, RL=1 kΩ
λ=900 nm, 10 to 90 %
VR=1 V, f=10 kHz
all terminals
- 1.15 -
- 20 -
- 80 150
Saturation photocurrent
Ist VR=1 V
50 100
-
S7848-01
Min. Typ. Max.
-
320 to
1100
-
- 960 -
- 0.58 -
Unit
nm
nm
A/W
- ±20 -
µm
60 100 140
- 0.1 10
kΩ
nA
- 1.15 - times/°C
- 20 -
µs
- 80 150
50 100
-
pF
µA
PRELIMINARY DATA
Apr. 2001
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet S7848.PDF ] | |
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