OPB971N11 查看數據表（PDF） - Optek Technology
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OPB971N11 Datasheet PDF : 6 Pages
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Photologic® Slotted Optical Switch
OPB960, OPB970, OPB980, OPB990 Series
Electrical Characteristics (TA = -40° C to +70° C unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP MAX UNITS
TEST CONDITIONS
Input Diode (See OP140 / OP240 LED for additional information)
VF
Forward Voltage
-
- 1.70
V
IF = 20 mA, TA = 25° C
IR
Reverse Current
-
- 100 µA VR = 2.0 V, TA = 25° C
Coupled (See OPL560 Detector for additional information)
VCC Operating D.C. Supply Voltage
4.5
- 16
V
ICC Supply Current
-
-
12
mA VCC = 4.5V to 16V
VOL Low Level Output Voltage:
Buffer Totem-Pole
OPB960,OPB970
OPB980,OPB990
Buffer Open-Collector OPB961,OPB971
OPB981,OPB991
-
Inverter Totem-Pole
OPB962,OPB972
OPB982,OPB992
Inverter Open-Collector OPB963,OPB973
OPB983,OPB993
VCC = 4.5V, IOL = 12.8mA
IF = 0 mA (14)
- 0.4
V
VCC = 4.5V, IOL = 12.8mA
IF = 15 mA
VOH High Level Output Voltage:
Buffer Totem-Pole
OPB960,OPB970
OPB980,OPB990 VCC -2.1 -
-
Inverter Totem-Pole
OPB962,OPB972
OPB982,OPB992
VCC = 4.5V to 16V, IOH = -800µA
IF = 15 mA
V
VCC = 4.5V to 16V, IOH = -800µA
IF = 0 mA (14)
IOH High Level Output Current:
Buffer Open-Collector OPB961,OPB971
OPB981,OPB991
-
Inverter Open-Collector OPB963,OPB973
OPB981,OPB991
VCC = 4.5V to 16V, VOH = 30V
IF = 15 mA
- 100 µA
VCC = 4.5V to 16V, VOH = 30V
IF = 0 mA (14)
IF(+) LED Positive-Going Threshold Current(16)
-
-
15
mA VCC = 5.0V, TA = 25° C
IF(+) / IF(-) Hysteresis Ratio
-
1.5 -
-
VCC = 5.0V
tR, tF Output Rise Time, Output Fall Time
tPLH, tPHL
Propagation Delay Time
Low to High, High to Low
-
70 -
ns
VCC = 5.0V, IF peak= 15 mA, TA = 25° C
100 kHz square wave, C = 10pF max.
RL = 360 Ω to GND (Totem-Pole)
-
5.0 -
µs RL = 1KΩ pull-up (Open-Collector)
Notes:
14) Normal application would be with light source blocked, simulated by IF = 0 mA.
15) All parameters are tested using pulse techniques.
16) An increasing current applied to the LED which causes the output logic state to change.
For proper application IF(+), LED current, should be more than the stated maximum.
OPTEK reserves the right to make any 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 C.1 1/10
Page 5 of 6
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