OPB732 查看數據表（PDF） - Optek Technology
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OPB732 Datasheet PDF : 3 Pages
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Long Distance Reflective Switch
OPB732, OPB732WZ
IC(ONIC) (vOsN) DvsisDtiasntacnece(I(FI=F=3300mmAA))
1.6
Normalized at 1.00 inches
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Distance (inches)
DC—Drive Circuit for LED & Phototransistor
VCC
VCC
RD
=
VCC - VLED
ID
RD RL
Light
RL
=
VCC - VCE
IL
Inverted
Output
RD =
VCC - VLED
ID
RD
Light
Output
RL
RL
=
VCC - VCE
IL
VEE (GND)
VEE (GND)
PulsePdul—sedD-riDvreivCerirCciruciutitfsofrorLLEEDD && PPhhootototratrnasinstsoirstor
VCC
VCC
RD =
VCC
-
VLED -
ID
VCE
RD RL
Light
RL
=
VCC - VCE
IL
Inverted
Output
RD =
VCC
-
VLED
ID
-
VCE
RD
Light
Drive
Ckt.
Drive
Ckt.
Output
RL
RL
=
VCC - VCE
IL
VEE (GND)
VEE (GND)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A .2 02/06
Page 3 of 3
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