English
Language : 

S1-0009 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – HIGH LINEARITY POSITION SENSING DETECTOR
High Linearity
Position Sensing Detector
Part Number: S1-0009
Description: 1L5_CP1
The SiTek 1L5 PSD functions accor-
ding to the Lateral Effect Photodiode prin-
ciple. It is an analogue device and therefore
displays excellent position resolution. The
resolution is determined by the system sig-
nal-to-noise ratio.
The 1L5 is operated in the biased
mode.
Typical applications include: distance and
height measurement, alignment, position
and motion measurements and vibration
studies.
Special UV- or YAG-enhanced and
Nuclear versions are available.
Parameter
Active area
Position non-linearity
Detector resistance
Dark current
Noise current
Responsivity
Capacitance
Rise time (10-90%)
Reverse voltage (bias)
Thermal drift
Maximum ratings
Reverse voltage
Operating temperature
Storage temperature
Symbol
Rdet
Id
Inoise
r
Cj
tr
Vr
VR-max
Toper
Tstg
Min.
40
5
Typ.
5x1
0,1
50
4
0,4
0,63
5
50
15
20
Max.
0,2
80
20
1,0
6
80
20
100
Unit
mm2
%(±)
kΩ
nA
pA/√Hz
A/W
pF
ns
V
ppm/°C
30
V
70
°C
100
°C
Test conditions:
Package:
Room temperature 23°C. Reverse voltage 15 V. Light-source wavelength 940 nm.
Position non-linearity and thermal drift are valid within 80% of the detector length.
4-pin ceramic DIL-package, 9,9 x 5,8 mm2, with protective window.
LASER COMPONENTS GmbH, Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11
info@lasercomponents.com