* “ OPIC ” ( Optical IC ) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-
processing circuit integrated onto a single chip.
s
Absolute Maximum Ratings
*1
( Ta = 25˚C )
Symbol
I
F
I
FM
V
R
V
CC
C
E
V
OIL
I
OL
P
C
V
iso
T
opr
T
stg
T
sol
Rating
20
40
5
7
5.5
7
50
85
2 500
0 to + 70
- 55 to + 125
260
Unit
mA
mA
V
V
V
V
mA
mW
V
rms
˚C
˚C
˚C
Input
*2
Output
*5
*6
Parameter
Forward current
Peak forward current
Reverse voltage
Supply voltage
Enable voltage
High level output voltage
Low level output current
Output collector
power dissipation
Isolation voltage
Operating temperature
Storage temperature
Soldering temperature
*1 Ta = 0 to 70 ˚C
*2 Pulse width <= 1ms
*3 For 1 minute MAX.
*4 Not exceed 500mV or more than
supply voltage ( V
CC
)
*5 AC for 1 minute, 40 to 60% RH
Apply the specific voltage between all the input
electrode pins connected together and all the
output electrode pins connected together.
*6 2mm or more away from the lead base for 10
seconds
“
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
6N137
s
Electro-optical Characteristics
Parameter
Logic ( 1 ) output current
Logic ( 0 ) output voltage
Logic ( 1 ) enable current
Logic ( 0 ) enable current
Logic ( 1 ) supply current
Logic ( 0 ) supply current
*1
Leak current
*1
( input-output )
Isolation resistance
*1
( input-output )
Capacitance
*2
Input forward voltage
Input reverse voltage
Input capacitance
*3
Current transfer ratio
*4
Propagation delay time
Output ( 0 )
→
(1)
*5
Propagation delay time
Output (1)
→
( 0 )
( 10 to 90% )
Output rise-fall time
*6
Enable propagation
delay time (1)
→
( 0 )
*7
Enable propagation
delay time ( 0 )
→
(1)
*8
Instantaneous common mode
rejection voltage “ Output ( 0 ) ”
*8
Instantaneous common mode
rejection voltage “ Output (1) ”
Symbol
I
OH
V
OL
I
EH
I
EL
I
CCH
I
CCL
I
I-O
R
I-O
C
I-O
V
F
BV
R
C
IN
CTR
t
PLH
t
PHL
t
r
, t
f
t
ELH
t
EHL
CM
H
CM
L
( Ta = 0 to + 70˚C unless otherwise specified )
Conditions
V
CC
= 5.5V, V
O
= 5.5V, I
F
= 250
µA,
V
E
= 2.0V
V
CC
= 5.5V, I
F
= 5mA, V
EH
= 2.0V, I
OL
( Sinking ) = 13mA
V
CC
= 5.5V, V
E
= 2.0V
V
CC
= 5.5V, V
E
= 0.5V
V
CC
= 5.5V, I
F
= 0mA, V
E
= 0.5V
V
CC
= 5.5V, I
F
= 10mA, V
E
= 0.5V
45% RH, Ta = 25˚C, t = 5s, V
I-O
= 3 000V
dc
V
I-O
= 500V, Ta = 25˚C
f = 1MHz, Ta = 25˚C
I
F
= 10mA, Ta = 25˚C
I
R
= 10 m A, Ta = 25˚C
V
F
= 0, f = 1MHz
I
F
= 5.0mA, R
L
= 100Ω
Ta = 25˚C, V
Ta = 25˚C, V
CC
= 5V, R
L
= 350Ω , C
L
= 15pF, I
F
= 7.5mA
CC
= 5V, R
L
= 350Ω , C
L
= 15pF, I
F
= 7.5mA
F
MIN.
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
TYP.
2
0.4
- 0.8
- 1.2
7
13
-
10
12
0.6
1.6
-
60
700
45
45
20, 30
40
15
500
- 500
MAX.
250
0.6
-
- 2.0
15
18
1.0
-
-
1.75
-
-
-
75
75
-
-
-
-
-
Unit
µ
A
V
mA
mA
mA
mA
mA
Ω
pF
V
V
pF
%
ns
ns
ns
ns
ns
V/
µ
s
V/
µ
s
R
L
= 350Ω , C
L
= 15pF, I
= 7.5mA
EH
R
L
= 350Ω , C
L
= 15pF, I
F
= 7.5mA, V
R
L
= 350Ω , C
L
= 15pF, I
F
= 7.5mA, V
= 3.0V, V
= 3.0V, V
EL
= 0.5V
= 0.5V
-
-
-
-
EH
EL
V
CM
= 10V, R
L
= 350Ω , V
O
( min. ) = 2V, I
F
= 0mA
V
CM
= 10V, R
L
= 350Ω , V
O
( max. ) = 0.8V, I
F
= 5mA
Note ) Typical values are all at V
CC
= 5V, Ta = 25˚C
*1 Measured as 2-pin element. Connect pins 2 and 3, connect pins 5, 6, 7 and 8.
*2 At I
in
= 10 mA, V
F
decreases at the rate of 1.6mV/˚C if the temperature goes up.
*3 DC current transfer ratio is defined as the ratio of output collector current to forward bias input current.
*4, *5 Refer to the Fig. 1.
*6, *7 Refer to the Fig. 2.
*8 CM
H
represents a common mode voltage ignorable rise time ratio that can hold logic ( 1 ) state in output.
CM
L
represents a common mode voltage ignorable fall time ratio that can hold logic( 0 ) state in output.
s
Recommmended Operating Conditions
Parameter
Low level input current
High level input current
High level enable voltage
Low level enable voltage
Supply voltage
Fanout ( TTL load )
Operating temperature
Symbol
I
FL
I
FH
V
EH
V
EL
V
CC
N
T
opr
MIN.
0
7.0
2.0
0
4.5
-
0
MAX.
250
15
V
CC
0.8
5.5
8
70
Unit
µ
A
mA
V
V
V
-
˚C
1. No necessary external pull-up resistor to hold enable input at high level
2. Connect a ceramic by-pass capacitor ( 0.01 to 0.1
µ
F ) between V
CC
and GND at the position within 1cm from pin.
Circuit Block Diagram
Anode
V
CC
V
E
(Enable)
V
O
Truth Table
Input
H
L
H
L
L:Logic ( 0 )
Cathode
GND
Enable
H
H
L
L
Output
L
H
H
H
H:Logic ( 1 )
6N137
Fig.1 Test Circuit for Propagation Delay time
+
5V
0.1µ F
Bypass
Pulse
oscillator
Z
O
=
50
Ω
t
R
=
5ns
I
F
Input
detection
47Ω
1
350mV ( I
F
=
7.5mA)
Input
I
in
175mV (I
F
=
3.75mA)
t
PHL
V
OUT
C
L
Output
detection
Output
V
out
1.5V
V
OL
V
CC
8
7
6
I
F
2
3
4
R
L
t
PLH
V
OH
GND
5
Fig.2 Test Circuit for Enable Propagation Delay Time
Pulse
oscillator
Z
O
=
50
Ω
t
R
=
5ns
V
E
I
F
=
7.5mA
+
5V
Bypass
0.1µ F
Input
detection
1
2
3
4
3V
Input
V
E
1.5V
V
CC
8
7
6
R
L
V
O
C
L
Output
V
out
t
EHL
t
ELH
V
OH
1.5V
V
OL
GND
5
Fig.3 Test Circuit for Instantaneous Common Mode
Rejection Voltage
90%
0.1µ F
I
F
1
2
10V
10%
90%
t
f
V
CM
10%
t
r
0V
V
CC
8
Bypass
7
6
+
5V
R
L
V
O
B
A
3
4
GND
5
Pulse oscillator
Z
O
=
50
Ω
+
V
CM
-
V
O
(I
F
=
0mA)
at SW
=
A
5V
V
O
(I
F
=
5mA)
at SW
=
B
V
OL
Fig. 4 Output Collector Power Dissipation vs.
Ambient Temperature
100
( mW )
90
85
Fig. 5 Forward Current vs. Forward Voltage
100
( mA )
Forward current I
F
80
70
60
50
40
30
20
10
0
0
70
75
25
Ambient temperature T
a
( ˚C )
Collector power dissipation P
C
10
1
T
a
= 0˚C
25˚C
50˚C
70˚C
0.1
100
0.01
1.0
1.2
1.4
1.6
1.8
2.0
Forward voltage V
F
( V )
2.2
6N137
Fig. 6 High Level Output Current vs.
Ambient Temperature
4
High level output current I
OH
(
µ
A )
I
F
= 250
µ
A
V
CC
= 5.5V
V
O
= 5.5VC
V
E
= 2V
Fig. 7 Low Level Output Voltage vs.
Ambient Temperature
0.5
Low level output voltage V
OL
( V )
I
F
= 5mA
V
CC
= 5.5V
V
E
= 2V
0.4
I
O
= 16mA
0.3
12.8mA
9.6mA
6.4mA
3
2
1
0.2
0
0
25
50
75
100
Ambient temperature T
a
( ˚C )
0.1
0
25
50
75
100
Ambient temperature T
a
( ˚C )
Fig. 8-a Output Voltage vs. Forward Current
6
V
CC
= 5V
T
a
= 25˚C
Fig. 8-b Output Voltage vs. Forward Current
( Ambient Temp. Characteristics )
6
V
CC
= 5V
5
Output Voltage V
O
( V )
5
Output Voltage V
O
( V )
4
R
L
= 350Ω
3
1kΩ
4kΩ
2
4
R
L
= 350Ω
T
a
= 0 to 70˚C
R
L
= 1kΩ
T
a
= 0 to 70˚C
3
2
1
0
0
1
2
3
4
( mA )
5
6
Forward current I
F
1
0
0
1
2
3
4
( mA )
5
6
Forward current I
F
Fig. 9 Propagation Delay Time vs.
Forward Current
120
( ns )
V
CC
= 5V
T
a
= 25˚C
t
PLH
t
PLH
t
PLH
k
Ω
R
L
= 4
1k
Ω
350
Ω
Fig.10 Propagation Delay Time vs.
Ambient Temperature
120
( ns )
I
F
= 7.5mA
V
CC
= 5V
PLH
PLH
100
100
Propagation delay time t
PHL
, t
Propagation delay time t
PHL
, t
R
L
=
80
4k
Ω
1k
Ω
350
Ω
t
PLH
80
60
t
PHL
40
R
L
= 350Ω
1kΩ
4kΩ
5
10
15
20
60
t
PHL
R
L
= 350Ω
40
1kΩ
4kΩ
20
0
25
50
75
100
20
0
Forward current I
F
( mA )
Ambient temperature T
a
( ˚C )
6N137
Fig.11 Rise Time, Fall Time vs.
Ambient Temperature
320
280
Rise time, fall time t
r
, t
f
( n s )
240
200
160
120
80
40
0
1k
Ω
350
Ω
t
f
Fig.12 Enable Propagation Time vs.
Ambient Temperature
Enable propagation time t
EHL
, t
ELH
( ns )
I
F
= 7.5mA
V
CC
= 5V
120
I
F
= 7.5mA
V
CC
= 5V
k
Ω
=4
L
Ω
1k
0
35
Ω
t
r
R
L
= 4k
Ω
100
t
ELH
80
R
60
40
}
t
r
R
L
= 350
Ω
1k
Ω
4k
Ω
100
R
L
= 350Ω
20
0
0
t
EHL
4kΩ
25
50
Ambient temperature T
a
1kΩ
25
50
Ambient temperature T
a
75
( ˚C )
75
( ˚C )
100
s
Precautions for Use
q
Handle this product the same as with other integrated circuits against static electricity.
q
Please refer to the chapter “ Precautions for Use ” .
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