OPTEK OPL531-OC Photologic sensor Datasheet

Product Bulletin OPL530
December 1997
Photologic® Sensors
Types OPL530, OPL530-OC, OPL531, OPL531-OC
Features
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
• Four output options
• High noise immunity
• Direct TTL/LSTTL CMOS interface
• Low cost plastic side-looking package
• Mechanically and spectrally matched
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +100o C
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +85o C
Lead Soldering Temperature Range [1/16 inch (1.6 mm) from case for 5 sec. with
soldering iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240o C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 mW
Voltage at Output Lead(4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Sinking Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
to the OP140 and OP240 series LED's
• Data rates to 250 kBaud
• Low power consumption
Description
The OPL530, OPL530-OC, OPL531,
OPL531-OC contain a monolithic
integrated circuit which incorporates a
photodiode, amplifier, voltage regulator,
Schmitt trigger and an NPN output
transistor on a single silicon chip.
The OPL530 and OPL531 includes a 10
KΩ pull-up resistor (RL) from output to
VCC. The OPL530-OC and OPL531-OC
have an open-collector output.
These devices exhibit very stable
performance over supply voltages
ranging from 4.5 V to 16 V and a wide
range of irradiance levels.
The Photologic® chip is encapsulated in
a molded plastic package which has an
integral lens for enhanced optical
coupling and minimal optical spacing.
Notes:
(1) Derate linearly 2.67 mW/o C above 70o C.
(2) RMA flux is recommended. Duration can be extended to 10 sec. maximum when flow
soldering. Max 20 grams force may be applied to the leads when soldering.
(3) Irradiance measurements are made with λi = 935 nm.
(4) OC versions only. For ICC on pull-up versions add VCC/10 kΩ.
Schematics
OPL530 Buffer/Pull-up Resistor
Optek Technology, Inc.
VCC
OUT
OUT
GND
Light On - Output High
1215 W. Crosby Road
Carrollton, Texas 75006
4-4
Light On - Output Low
GND
OPL531-OC Inverter/OC
OPL530-OC Buffer/OC
Light On - Output High
OPL531 Inverter/Pull-up Resistor
VCC
VCC
VCC
OUT
OUT
GND
Light On - Output Low
(972) 323-2200
GND
Fax (972) 323-2396
Types OPL530, OPL530-OC, OPL531, OPL531-OC
Electrical Characteristics (-40o C to +85o C unless otherwise noted) VCC = 4.5 V to 16 V
SYMBOL
VCC
PARAMETER
MIN
Operating Supply Voltage
TYP MAX UNITS
4.5
Peak-to-Peak VCC Ripple Necessary to Cause
False Triggering of Output
ICC
EeT(+)
Supply Current(4)
2.7
Positive-Going Threshold Irradiance(3)
OPL530, OPL530-OC, OPL531, OPL531-OC
OPL530A, OPL530-OCA, OPL531A, OPL531-OCA
OPL530B, OPL530-OCB,OPL531B, OPL531-OCB
EeT(+)/EeT(-) Hysteresis Ratio
∆EeT(+)(∆T)
Temperature Coefficient
o
>0 C
<0o C
16.0
V
2
V
5.0
mA
TEST CONDITIONS
f = DC to 50 MHz
Ee = 0 or 1 mW/cm2
0.12
0.12
0.23
0.38 mW/cm2 TA = 25o C
0.28 mW/cm2 TA = 25o C
o
2
0.38 mW/cm TA = 25 C
1.20
1.80
%/o C
%/o C
-0.6
-1.6
OPL530, OPL530-OC (Buffers)
IOH
VOL
High Level Output Current(4)
Low Level Output Voltage
0.1
10
µA
VOH = 30 V,
Ee = 1 mW/cm2
0.2
0.40
V
IOL = 16 mA, Ee = 0
0.1
10
µA
VOH = 30 V, Ee = 0
0.2
0.40
V
IOL = 16 mA,
Ee = 1 mW/cm2
Ee = 0 or 1 mW/cm2,
CL = 50 pF
OPL531, OPL531-OC (Inverters)
IOH
VOL
High Level Output Current(4)
Low Level Output Voltage
OPL530, OPL531
tr
Output Rise Time
1.5
µs
tf
Output Fall Time
20
ns
50
ns
20
ns
OPL530-OC, OPL531-OC
tr
tf
Output Rise Time
Output Fall Time
Ee = 0 or 1 mW/cm2,
RL = 300 Ω to 5 V,
CL = 50 pF
OPL530, OPL530-OC, OPL531, OPL531-OC
tpEeT(+)
Propagation Delay
1.0
µs
tpEeT(-)
Propagation Delay
3.0
µs
Ee = 0 or 1 mW/cm2,
RL = 300 Ω to 5 V,
CL = 50 pF
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.
1215 W. Crosby Road
Carrollton, Texas 75006
(972)323-2200
Fax (972)323-2396
4-5
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