OPB901L55 查看數據表（PDF） - Optek Technology
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OPB901L55 Datasheet PDF : 4 Pages
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Photologic® Slotted Optical Switch
“Wide Gap” Series
OPB900 through OPB913 Series (L, W__Z)
Electrical Characteristics (TA = -40°C to + 70° Unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP MAX UNITS
TEST CONDITIONS
Input Diode (See OPB240 for more information — for reference only)
VF Forward Voltage
-
- 1.7
V IF = 20 mA, TA = 25° C
IR
Reverse Current
-
- 100 µA VR = 2 V, TA = 25° C
Output Photologic® Sensor (See OPB560 for more information — for reference only)
VCC Operating D.C. Supply Voltage
Low Level Supply Current:
Buffered Totem-Pole Output
ICCL Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
4.75 - 5.25 V
-
-
15
mA VCC = 5.25 V, IF = 0 mA(1)
-
-
15
mA VCC = 5.25 V, IF = 20 mA(1)
High Level Supply Current:
Buffered Totem-Pole Output
ICCH Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
-
-
15
mA VCC = 5.25 V, IF = 20 mA(1)
-
-
15
mA VCC = 5.25 V, IF = 0 mA(1)
Low Level Supply Current:
Buffered Totem-Pole Output
VOL Buffered Open-Collector Output
Inverted Totem-Pole Output
Inverted Open-Collector Output
-
- 0.4
V VCC = 4.75 V, IOL = 12.8 mA, IF = 0 mA(1)
-
- 0.4
V VCC = 4.75 V, IOL = 12.8 mA , IF = 20 mA(1)
High Level Output Voltage:
VOH Buffered Totem-Pole Output
Inverted Totem-Pole Output
High Level Output Current:
Buffered Open-Collector Output
IOH
Inverted Open-Collector Output
2.4 -
-
2.4 -
-
V VCC = 4.75 V, IOH = -800 µA, IF = 20 mA(1)
V VCC = 4.75 V, IOH = -800 µA, IF = 0 mA(1)
-
-
100
µA VCC = 4.75 V, VOH = 30 V, TA = 25° C
-
-
100
µA VCC = 4.75 V, VOH = 30 V, TA = 25° C
IF(+) LED Positive-Going Threshold Current
-
-
20
mA
IF(+)/IF(-) Hysteresis
-2
-
-
Short Circuit Output Current:
Buffered Totem-Pole Output
IOS
Inverted Totem-Pole Output
-30 - -100 mA
-30 - -100 mA
tr, tf Output Rise Time, Output Fall Time
- 70
-
ns
tPLH, tPHL
Propagation Delay Low-High and High-
Low
-
5
-
µs
Notes:
(1) Normal application would be with light source blocked, simulated by IF = 0 mA.
VCC = 5 V, TA = 25° C
VCC = 5 V
VCC = 5.25 V, IF = 20 mA
Output = GND
VCC = 5.25 V, IF = 0 mA
Output = GND
VCC = 5 V, TA = 25° C
IF = 0 or 20 mA
RL = 8 TTL Loads (Totem-Pole)
RL = 360 Ω (Open-Collector)
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 09/06
Page 3 of 4
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