OPB480 查看數據表（PDF） - Optek Technology
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OPB480 Datasheet PDF : 7 Pages
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Photologic® Slotted Optical Switch
OPB460, OPB470, OPB480, OPB490 Series
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP MAX UNITS
TEST CONDITIONS
Input Diode
VF
Forward Voltage
IR
Reverse Current
Output Photologic® Sensor
VCC Operating DC Supply Voltage
Low Level Supply Current:
Buffered with 10k pull-up(1)
ICCL
Buffered Open-Collector Output
Inverted with 10k pull-up:
Inverted Open-Collector Output
High Level Supply Current:
Buffered with 10k pull-up
ICCH
Buffered Open-Collector Output
Inverted with 10k pull-up:
Inverted Open-Collector Output
Low Level Output Voltage:
Buffered with 10k pull-up
VOL
Buffered Open-Collector Output
Inverted with 10k pull-up:
Inverted Open-Collector Output
High Level Output Voltage:
Buffered with 10k pull-up
VOH
Inverted with 10k pull-up:
Inverted Open-Collector Output(1)
High Level Output Voltage:
Buffered Open-Collector Output
IOH
Inverted with 10k pull-up:
Inverted Open-Collector Output(1)
IF(+)
IF(+)/IF(-)
LED Positive-Going Threshold Current
Hysteresis
-
- 1.7
-
- 100
4.5 -
16
-
- 7.5
-
- 7.5
-
- 7.5
-
- 7.5
-
- 0.4
-
- 0.4
VCC
-1.5
-
-
VCC
-1.5
-
-
-
-
14
-
-
14
-
-
10
- 1.4 -
V IF = 20 mA, TA = 25° C
µA VR = 2 V, TA = 25° C
V
mA VCC = 16 V, IF = 0 mA(1)
mA VCC = 16 V, IF = 12 mA
mA VCC = 16 V, IF = 12 mA
mA VCC = 16 V, IF = 0 mA(1)
V VCC = 4.5 V, IOL = 16 mA, IF = 0 mA
V VCC = 4.5 V, IF = 12 mA(1)
V VCC = 4.5 V to 16 V, No Load, IF = 12 mA
V VCC = 4.5 V to 16 V, No Load, IF = 0 mA
µA
VCC = 16 V, IF = 12 mA, VOH = 25 V,
TA = 25° C
µA
VCC = 16 V, IF = 0 mA, VOH = 25 V,
TA = 25° C
mA VCC = 5 V, TA = 25° C
-
VCC = 5 V
trtf
Rise Time, Fall Time
-
50
-
ns VCC = 5 V, TA = 25° C, IF = 0 or 12 mA
tPLHtPHL Propagation Delay
-
3
-
µs RL = 300 Ω to 5 V, CL = 50 pF
Notes:
(1) Normal application would be with light source blocked, simulated by IF = 0 mA.
(2) All parameters tested using pulse technique.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.3 06/14
Page 4 of 7
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
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