KODENSHI LG-205 Photointerrupters(transmissive) Datasheet

Photointerrupters(Transmissive)
KODENSHI
LG-205
DIMENSIONS
(Unit : mm)
The LG-205 photointerrupter combine high output
GaAs IRED with photo IC.
The sensor makes possible easy development of
objectdetecting systems with high performance, high
reliability and small equipment size.
FEATURES
•Built-in amplifier
•Open collector output
APPLICATIONS
•Floppy disk drives
•Copiers
•Facsimiles
MAXIMUM RATINGS
Item
Power dissipation
Input Reverse voltage
Forward current
Supply voltage
Output Low level output current
Power dissipation
Operating temp.
Storage temp.
Soldering temp.*1
(Ta=25℃)
Symbol
Rating
Unit
PD
VR
IF
VCC
IOL
P
Topr.
Tstg.
Tsol.
100
5
60
17
30
200
-20~+85
-30~+85
260
mW
V
mA
V
mA
mW
℃
℃
℃
*1. For MAX. 5 seconds at the position of 1mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Symbol
Forward voltage
Reverse current
Peak wavelength
Operating supply voltage range
Low level output voltage
Output High level output voltage *2
Low level supply current
High level supply current
L H threshold input current
Transm- Hysteresis
ission
L H propagation time *3
H L propagation time *3
VF
IR
λp
VCC
VOL
VOH
ICCL
ICCH
IFLH
IFHL/IFLH
tPLH
tPHL
Input
(Ta=25℃)
Conditions
Min.
Typ.
Max.
Unit.
1.2
1.4
10
V
μA
nm
V
V
V
mA
mA
mA
-
VR=5V
940
0.3
16.5
0.4
3
3
5
0.80
1
3
10
10
12
0.95
5
15
4.5
IOL=16mA,VCC=5V,IF=0
IF=12mA,VCC=5V,RL=10KΩ
VCC=5V, IF=0
VCC=5V, IF=12mA
VCC=5V
VCC=5V
VCC=5V, IF=18mA
RL=3.3KΩ
*2,*3. refer to measurement diagram as right side.
- 1-
4.5
0.5
μsec.
Photointerrupters(Transmissive)
LG-205
Power dissipation Vs.
Ambient temperature
Relative threshold input current Vs.
Supply voltage
Forward current Vs.
Forward voltage
Relative threshold input current Vs.
Ambient temperature
- 2-
Low level output voltage Vs.
Low level output current
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