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Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
6N137
High CMR, High Speed TTL Compatible Optocouplers
Description
The 6N137 consists of a high efficient
AlGaAs Light Emitting Diode and a high
speed optical detector. This design provides
excellent AC and DC isolation between the
input and output sides of the Optocoupler.
The output of the optical detector features
an open collector Schottky clamped
transistor. The enable function allows the
optical detector to be strobed. The internal
shield ensures high common mode transient
immunity. A guaranteed common mode
transient immunity is up to 10,000V/µs.
The Optocoupler operational parameters
are guaranteed over the temperature range
from -40
o
C ~ +85
o
C.
Functional Diagram
Features
High speed – 10MBd typical
Guaranteed AC and DC performance over
temperature -40
o
C ~ +85
o
C.
LSTTL/TTL Compatible.
Available in Dual-in-line, Wide lead spacing,
Surface mounting package.
Strobable output.
Safety approval
UL/ cUL 1577, Cert. No.E113898.
5000 Vrms/1 min
VDE DIN EN60747-5-5, Cert. No. 40015248
V
IORM
= 630 V
peak
Application
High Voltage Isolation
Isolation in line receivers
Ground loop elimination
Feedback Element in Switching
Mode Power Supplier
High Speed Logic Ground Isolation
TTL/TTL, TTL/CMOS, TTL/LSTTL
Pulse transformer replacement
Power transistor isolation in motor
drives
Interface between Microprocessor
system, computer and their peripheral
Truth Table (Positive Logic)
LED ENABLE
OUT
ON H L
OFF H H
ON L H
OFF L H
ON NC L
OFF NC H
A 0.1µF bypass Capacitor must
be connected between Pin8 and
Pin5
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Ordering Information
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
Minimum CMR
Part Option
dV/dt
(V/µs) V
CM
(V)
Input-On
Current
(mA)
Output
Enable
Remarks
Single Channel, DIP-8
M Single Channel, Wide Lead Spacing
6N137
S
1,000 20 5 YES
Single Channel, SMD-8
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Property of Lite-on Only
Package Dimensions
8-pin DIP Package (6N137)
Part No. :
6N137 series (Rev.- December 14 2012) Page :
3
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18
BNS-OD-C131/A4
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
Package Dimensions
8-pin DIP Wide Lead Spacing Package (6N137M)
Part No. : 6N137 series (Rev.- December 14 2012) Page :
4
of
18
BNS-OD-C131/A4
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
Package Dimensions
8-pin DIP Surface Mount Package (6N137S)
Part No. :
6N137 series (Rev.- December 14 2012) Page :
5
of
18
BNS-OD-C131/A4
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
Taping Dimensions
6N137S-TA
6N137S-TA1
6N137S-TA1
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
Description Symbol Dimensions in millimeters ( inches )
Tape wide W 16 ± 0.3 ( .63 )
Pitch of sprocket holes P0 4 ± 0.1 ( .15 )
Distance of compartment F
P2 7.5 ± 0.1 ( .295 )
2 ± 0.1 ( .079 )
Distance of compartment to compartment
P1 12 ± 0.1 ( .472 )
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
Absolute Maximum Ratings*1
Parameter Symbol
Min Max Units
Note
Storage Temperature T
ST
-55 125
o
C
Operating Temperature T
A
-40 85
o
C
Isolation Voltage V
ISO
5000
V
RMS
Supply Voltage V
CC
7 V
Lead Solder Temperature * 2 260 °C 2
Input
Average Forward Input Current I
F
20 mA
Reverse Input Voltage V
R
5 V
Input Power Dissipation P
I
40 mW
Enable Input Voltage V
E
V
CC
+0.5
V
Enable Input current I
E
5 mA
Output
Output Collector Current I
O
50 mA
Output Collector Voltage V
O
7 V
Output Collector Power Dissipation P
O
85 mW
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
1.
Ambient temperature = 25
o
C, unless otherwise specified. Stresses exceeding the absolute maximum
ratings can cause permanent damage to the device. Exposure to absolute maximum ratings for long periods
of time can adversely affect reliability.
2.
260
o
C for 10 seconds. Refer to Lead Free Reflow Profile.
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
Recommended Operating Conditions
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
Parameter Symbol
Min Max Units
Operating Temperature T
A
-40 85
o
C
Supply Voltage V
CC
4.5 5.5 V
Low Level Input Current I
FL
0 250 µA
High Level Input Current I
FH
5 15 mA
Low Level Enable Voltage V
EL
0 0.8 V
High Level Enable Voltage V
EH
2 V
CC
V
Output Pull-up Resistor R
L
330 4k
Fan Out (at R
L
=1k per channel) N 5 TTL Loads
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Electrical Specifications
Part No. :
6N137 series (Rev.- December 14 2012) Page :
9
of
18
BNS-OD-C131/A4
Parameters Test Condition Symbol
Min Typ Max
Units
Note
Input
Input Forward Voltage I
F
= 10mA V
F
1.38 1.70
V
Input Forward Voltage
Temperature Coefficient I
F
= 10mA V
F
/ T
-1.5 mV/
O
C
Input Reverse Voltage I
R
= 10µA BV
R
5 V
Input Threshold Current V
E
= 2V, V
CC
=
5.5V,
I
F
= 5mA
I
OL
(sinking) = 13mA I
TH
1.35 5 mA
Input Capacitance f = 1MHz, V
F
= 0V C
IN
34 pF
Output
High Level Supply Current V
E
= 0.5V, V
CC
= 5.5V,
I
F
= 0mA I
CCH
6.1 10 mA
Low Level Supply Current V
E
= 0.5V, V
CC
= 5.5V,
I
F
= 10mA I
CCL
8.3 13 mA
High Level Enable Current V
CC
= 5.5V, V
E
= 2V I
EH
-0.6 -1.6 mA
Low Level Enable Current V
CC
= 5.5V, V
E
= 0.5V I
EL
-0.9 -1.6 mA
High Level Enable Voltage V
CC
= 5.5V, I
F
= 10mA V
EH
2 V
Low Level Enable Voltage V
CC
= 5.5V, I
F
= 10mA V
EL
0.8 V
High Level Output Current V
E
= 2V, V
CC
= 5.5V,
V
O
= 5.5V, I
F
= 250µA I
OH
100 µA
Low Level Output Voltage V
E
= 2V, V
CC
= 5.5V, I
F
= 5mA,
I
OL
(sinking) = 13mA V
OL
0.4 0.60
V
Specified over recommended temperature (T
A
= -40
o
C to +85
o
C) unless otherwise specified. Typical values
applies to V
CC
= 5.5V, T
A
= 25
o
C. See note 1.
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Switching Specifications
Part No. :
6N137 series (Rev.- December 14 2012) Page :
10
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BNS-OD-C131/A4
Parameter Test Condition Symbol
Min Typ Max
Units
Not
e
Propagation Delay Time to
High Output Level R
L
= 350, C
L
= 15pF t
PLH
25 40 100 ns 3
Propagation Delay Time to
Low Output Level R
L
= 350, C
L
= 15pF t
PHL
25 27 100 ns 4
Pulse Width Distortion R
L
= 350, C
L
= 15pF |t
PLH
-
t
PHL
| 12 ns
Propagation Delay Skew R
L
= 350, C
L
= 15pF t
PSK
Output Rise Time (10 to
90%) R
L
= 350, C
L
= 15pF t
r
20 ns
Output Fall Time (90 to
10%) R
L
= 350, C
L
= 15pF t
f
6.6 ns
Propagation Delay Time of
Enable from V
EH
to V
EL
R
L
= 350, C
L
= 15pF,
V
EL
= 0V, V
EH
= 3V t
ELH
28 ns 5
Propagation Delay Time of
Enable from V
EL
to V
EH
R
L
= 350, C
L
= 15pF,
V
EL
= 0V, V
EH
= 3V t
EHL
12 ns 6
Logic High Common Mode
Transient Immunity
|V
CM
| = 20V, I
F
= 0mA,
V
O(MIN)
= 2V,
R
L
= 350, T
A
= 25
o
C |CM
H
| 1,000
1,0000 V/µs
7,9
Logic Low Common Mode
Transient Immunity
|V
CM
| = 20V, I
F
= 7.5mA,
V
O(MIN)
= 0.8V,
R
L
= 350, T
A
= 25
o
C |CM
L
| 1,000
1,0000 V/µs
8,9
Specified over recommended temperature (T
A
= -40
o
C to +85
o
C), V
CC
= 5V, I
F
= 7.5mA unless otherwise
specified.
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Isolation Characteristics
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
Parameter Test Condition Symbol
Min Typ Max
Units
Note
Input-Output Insulation
Leakage Current 45% RH, t = 5s,
V
I-O
= 3kV DC, T
A
= 25
o
C
I
I-O
1.0 µA 10
Withstand Insulation Test
Voltage RH 50%, t = 1min,
T
A
= 25
o
C V
ISO
5000
V 10
Input-Output Resistance V
I-O
= 500V DC R
I-O
6.5x10
11
10
Input-Output Capacitance
f = 1MHz, T
A
= 25
o
C C
I-O
1.0 pF 10
Specified over recommended temperature (T
A
= -40
o
C to +85
o
C) unless otherwise specified. Typical values
applies to T
A
= 25
o
C
Notes
1. A 0.1µF or bigger bypass capacitor for V
CC
is needed as shown in Fig.1
2. Peaking driving circuit may be used to speed up the LED. The peak drive current of LED may go up to 50mA
and maximum pulse width 50ns, as long as average current doesn’t exceed 20mA.
3. t
PLH
(propagation delay) is measured from the 3.75 mA point on the falling edge of the input pulse to the 1.5 V
point on the rising edge of the output pulse.
4. t
PHL
(propagation delay) is measured from the 3.75 mA point on the rising edge of the input pulse to the 1.5 V
point on the falling edge of the output pulse.
5. The t
ELH
enable propagation delay is measured from the 1.5 V point on the falling edge of the enable input pulse
to the 1.5 V point on the rising edge of the output pulse.
6. The t
EHL
enable propagation delay is measured from the 1.5 V point on the rising edge of the enable input pulse
to the 1.5 V point on the falling edge of the output pulse.
7. CM
H
is the maximum tolerable rate of rise of the common mode voltage to assure that the output will remain in
a high logic state (i.e., VO > 2.0 V).
8. CM
L
is the maximum tolerable rate of fall of the common mode voltage to assure that the output will remain in
a low logic state (i.e., VO < 0.8 V).
9. No external pull up is required for a high logic state on the enable input. If the enable pin is not used, tying it to
V
CC
.
10. Device is considered a two-terminal device: pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7, and 8
shorted together.
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
INPUT( )
I
F
OUTPUT( )
V
O
t
PHL
t
PLH
=7.5mA
I
F
=3.75mA
I
F
1.5V
INPUT( )
OUTPUT( )
V
O
t
EHL
t
ELH
3.0V
1.5V
1.5V
V
E
I
F
MONITOR
PULSE
GEN.
Z
O
= 50
t
r
= 5 ns
I
F
t
r
=
R
L
+5V
V
O
=15 pF
C
L
0.1 uF
Bypass
MONITOR
C
L
INCLUDES PROBE AND STRAY WIRING CAPACITANCE
PULSE
GEN.
Z
O
= 50
t
r
= 5 ns t
r
=
R
L
+5V
V
O
=15 pF
C
L
0.1 uF
Bypass
MONITOR
C
L
INCLUDES PROBE AND STRAY WIRING CAPACITANCE
=7.5mA
I
F
MONITOR
V
E
Switching Time Test Circuit
Figure 1: Single Channel Test Circuit for t
PHL
and t
PLH
Figure 2: Single Channel Test Circuit for t
EHL
and t
ELH
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
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V
CM
V
O
SW A: I
F
=0mA CM
H
CM
L
SW B: I
F
=7.5mA
V
O
0V
5V
5V
V
O(MIN)
V
O(MAX)
V
CM(PEAK)
R
L
+5V
V
O
0.1 uF
Bypass
MONITOR
I
F
+ -
V
CM
PULSE GEN.
B
A
Z
O
= 50
Switching Time Test Circuit
Figure 3: Single Channel Test Circuit for Common Mode Transient Immunity
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
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Characteristics Curves
Part No. : 6N137 series (Rev.- December 14 2012) Page :
14
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BNS-OD-C131/A4
Figure 4: Typical Input Diode Forward
Characteristics
Figure 7: Typical Output Voltage vs. Input
Forward Current
Figure 8: Typical Low Level Output Voltage
vs. Ambient Temperature
Figure 9: Typical Low Level Output
Current vs. Ambient Temperature
Figure 6: Typical Input Diode Threshold
Current vs. Ambient Temperature
Figure 5: Typical Input Diode Forward
Voltage vs
.
Ambient
Temperature
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Characteristics Curves
Part No. :
6N137 series (Rev.- December 14 2012) Page :
15
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BNS-OD-C131/A4
Figure 12: Typical Propagation Delay vs.
Ambient
Figure 10: Typical Enable Propagation
Delay vs. Ambient Temperature
Figure 11: Typical Rise and Fall Time vs.
Ambient Temperature
Figure 13: Typical Propagation Delay vs. Input
Forward Current
Figure 15: Typical Pulse Width Distortion vs.
Ambient Temperature
Figure 14: Typical Pulse Width Distortion vs.
Input Forward Current
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Temperature Profile Of Soldering Reflow
(1) IR Reflow soldering (JEDEC-STD-020C
compliant)
One time soldering reflow is recommended within the condition of temperature and time
profile shown below.
Profile item Conditions
Preheat
- Temperature Min (T
Smin
)
- Temperature Max (T
Smax
)
- Time (min to max) (ts)
150˚C
200˚C
90±30 sec
Soldering zone
- Temperature (T
L
)
- Time (t
L
)
217˚C
60 sec
Peak Temperature (T
P
) 260˚C
Ramp-up rate 3˚C / sec max.
Ramp-down rate 3~6˚C / sec
60 ~ 120 sec
25 C
150 C
200 C
260 C
217 C
60 sec
Time (sec)
Temperature ( C)
20 sec
Tsmax
ts (Preheat)
tL (Soldering)
Tsmin
TL
TP
Ramp-down
Ramp-up
35~70 sec
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
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Temperature Profile Of Soldering Reflow
(2) W ave soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature: 260+0/-5˚C
Time: 10 sec.
Preheat temperature:25 to 140˚C
Preheat time: 30 to 80 sec.
(3) Hand soldering by soldering iron
Allow single lead soldering in every single process. One time soldering is recommended.
Temperature: 380+0/-5˚C
Time: 3 sec max.
Part No. :
6N137 series (Rev.- December 14 2012) Page :
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BNS-OD-C131/A4
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Notice
Part No. :
6N137 series (Rev.- December 14 2012) Page :
18
of
18
BNS-OD-C131/A4
Specifications of the products displayed herein are subject to change without notice.
The products shown in this publication are designed for the general use in electronic applications such as
office automation equipment, communications devices, audio/visual equipment, electrical
instrumentation and application. For equipment/devices where high reliability or safety is required, such
as space applications, nuclear power control equipment, medical equipment, etc, please contact our
sales representatives.