參數(shù)資料
型號(hào)： OPB122B
廠商： OPTEK TECHNOLOGY INC
元件分類(lèi)： 開(kāi)關(guān)
英文描述： Photologic㈢ Slotted Optical Switch
中文描述： 2.03 mm SLOT WIDTH, 1 CHANNEL SLOTTED OPTICAL SWITCH LOGIC OUTPUT
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 429K
代理商： OPB122B
Photologic
Slotted Optical Switch
OPB120A, OPB120B, OPB121A, OPB121B
OPB122A, OPB122B, OPB123A, OPB123B
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.1 02/06
Page 3 of 5
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Notes:
(1) Normal application would be with light source blocked, simulated by I
F
= 00.
Electrical Characteristics
(T
A
= 40
°
C to + 70° unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP
MAX
UNITS
TEST CONDITIONS
Input Diode
(see OP240 for additional information)
V
F
Forward Voltage
-
-
1.7
V
I
F
= 20 mA, T
A
= 25° C
I
R
Reverse Current
-
-
100
μA
V
R
= 2 V, T
A
= 25° C
Output Photologic Sensor
(see OPL560 for additional information)
V
CC
Operating D.C. Supply Voltage
4.75
-
5.25
V
I
CCL
Low Level Supply Current:
Buffered Totem-Pole Output
Buffered Open-Collector Output
-
-
15
mA
V
CC
= 5.25 V, I
F
= 0 mA
(1)
Inverted Totem-Pole Output
Inverted Open-Collector Output
-
-
15
mA
V
CC
= 5.25 V, I
F
= 20 mA
I
CCH
High Level Supply Current:
Buffered Totem-Pole Output
Buffered Open-Collector Output
-
-
15
mA
V
CC
= 5.25 V, I
F
= 20 mA
Inverted Totem-Pole Output
Inverted Open-Collector Output
-
-
15
mA
V
CC
= 5.25 V, I
F
= 0 mA
(1)
V
OL
Low Level Output Voltage:
Buffered Totem-Pole Output
Buffered Open-Collector Output
-
-
0.4
V
V
CC
= 4.75 V, I
OL
= 12.8 mA, I
F
= 0 mA
(1)
Inverted Totem-Pole Output
Inverted Open-Collector Output
-
-
0.4
V
V
CC
= 4.75 V, I
OL
= 12.8 mA, I
F
= 20 mA
V
OH
High Level Output Voltage:
Buffered Totem-Pole Output
2.4
-
-
V
V
CC
= 4.75 V, I
OH
= -800 μA, I
F
= 20 mA
Inverted Totem-Pole Output
2.4
-
-
V
V
CC
= 4.75 V, I
OH
= -800 μA, I
F
= 0 mA
(1)
I
OH
High Level Output Voltage:
Buffered Open-Collector Output
-
-
100
μA
V
CC
= 4.75 V, V
OH
= 30 V, I
F
= 25 mA,
T
A
= 25° C
Inverted Open-Collector Output
-
-
100
μA
V
CC
= 4.75 V, V
OH
= 30 V, I
F
= 0 mA,
T
A
= 25° C
I
F
(+)
LED Positive-Going Threshold Current
-
-
15
mA
V
CC
= 5 V, T
A
= 25° C
I
F
(+)/I
F
(-) Hysteresis
-
2
-
-
V
CC
= 5 V
I
OS
Short Circuit Output Current:
Buffered Totem-Pole Output
-20
-
-100
mA
V
CC
= 5.25 V, I
F
= 20 mA
(2)
Output = GND
Inverted Totem-Pole Output
-20
-
-100
mA
V
CC
= 5.25 V, I
F
= 0 mA
(2)
Output = GND
t
r
, t
f
Output Rise Time, Output Fall Time
-
70
-
ns
t
PLH
, t
PHL
Propagation Delay Low-High & High-Low
-
5
-
μs
V
CC
= 5 V, T
A
= 25° C
I
F
= 0 or 20 mA
R
L
= 8 TTL Loads (Totem-Pole)
R
L
= 360
(Open-Collector)
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