HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
DESCRIPTION
The 6N137, HCPL-2601/2611 single-channel and HCPL-2630/2631 dual-channel
optocouplers consist of a 850 nm AlGaAS LED, optically coupled to a very high
speed integrated photodetector logic gate with a strobable output. This output
features an open collector, thereby permitting wired OR outputs. The coupled
parameters are guaranteed over the temperature range of -40°C to +85°C. A
maximum input signal of 5 mA will provide a minimum output sink current of 13
mA (fan out of 8).
An internal noise shield provides superior common mode rejection of typically 10
kV/µs. The HCPL- 2601 and HCPL- 2631 has a minimum CMR of 5 kV/µs.
The HCPL-2611 has a minimum CMR of 10 kV/µs.
8
8
1
DUAL-CHANNEL
HCPL-2630
HCPL-2631
8
1
1
FEATURES
•
•
•
•
•
•
•
•
Very high speed-10 MBit/s
Superior CMR-10 kV/µs
Double working voltage-480V
Fan-out of 8 over -40°C to +85°C
Logic gate output
Strobable output
Wired OR-open collector
U.L. recognized (File # E90700)
N/C 1
8 V
CC
+ 1
V
F1
8 V
CC
+ 2
V
F
7 V
E
_ 2
7 V
01
_
3
6 V
O
_
V
3
6 V
02
F2
N/C 4
5 GND
+ 4
5 GND
APPLICATIONS
•
•
•
•
•
•
•
Ground loop elimination
LSTTL to TTL, LSTTL or 5-volt CMOS
Line receiver, data transmission
Data multiplexing
Switching power supplies
Pulse transformer replacement
Computer-peripheral interface
6N137
HCPL-2601
HCPL-2611
HCPL-2630
HCPL-2631
TRUTH TABLE
(Positive Logic)
Input
H
L
H
L
H
L
Enable
H
H
L
L
NC
NC
A 0.1 µF bypass capacitor must be connected between pins 8 and 5.
(See note 1)
Output
L
H
H
H
L
H
2001 Fairchild Semiconductor Corporation
DS300202
7/9/01
1 OF 11
www.fairchildsemi.com
HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
ABSOLUTE MAXIMUM RATINGS
Parameter
Storage Temperature
Operating Temperature
Lead Solder Temperature
EMITTER
DC/Average Forward
Input Current
Enable Input Voltage
Not to exceed V
CC
by more than 500 mV
Reverse Input Voltage
Power Dissipation
DETECTOR
Supply Voltage
Output Current
Output Voltage
Collector Output
Power Dissipation
Single channel
Dual channel (Each channel)
Each channel
Single channel
Dual channel (Each channel)
Each channel
Single channel
Dual channel (Each channel)
Single channel
Dual channel (Each channel)
Single channel
V
E
V
R
P
I
V
CC
(1 minute max)
I
O
V
O
P
O
I
F
(No derating required up to 85°C)
Symbol
T
STG
T
OPR
T
SOL
Value
-55 to +125
-40 to +85
260 for 10 sec
50
30
5.5
5.0
100
45
7.0
50
50
7.0
85
60
V
V
mW
Units
°C
°C
°C
mA
DUAL-CHANNEL
HCPL-2630
HCPL-2631
V
mA
V
mW
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Current, Low Level
Input Current, High Level
Supply Voltage, Output
Enable Voltage, Low Level
Enable Voltage, High Level
Low Level Supply Current
Fan Out (TTL load)
Symbol
I
FL
I
FH
V
CC
V
EL
V
EH
T
A
N
Min
0
*6.3
4.5
0
2.0
-40
Max
250
15
5.5
0.8
V
CC
+85
8
Units
µA
mA
V
V
V
°C
* 6.3 mA is a guard banded value which allows for at least 20 % CTR degradation. Initial input current threshold value is 5.0 mA or less
www.fairchildsemi.com
2 OF 11
7/9/01
DS300202
HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
ELECTRICAL CHARACTERISTICS
(T
A
= -40°C to +85°C Unless otherwise specified.)
DUAL-CHANNEL
HCPL-2630
HCPL-2631
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameter
Test Conditions
EMITTER
(I
F
= 10 mA)
Input Forward Voltage
T
A
=25°C
Input Reverse Breakdown Voltage
(I
R
= 10 µA)
Input Capacitance
(V
F
= 0, f = 1 MHz)
Input Diode Temperature Coefficient
(I
F
= 10 mA)
DETECTOR
High Level Supply Current Single Channel
(V
CC
= 5.5 V, I
F
= 0 mA)
Dual Channel
(V
E
= 0.5 V)
Low Level Supply Current Single Channel (V
CC
= 5.5 V, I
F
= 10 mA)
Dual Channel
(V
E
= 0.5 V)
Low Level Enable Current
(V
CC
= 5.5 V, V
E
= 0.5 V)
High Level Enable Current
(V
CC
= 5.5 V, V
E
= 2.0 V)
High Level Enable Voltage
(V
CC
= 5.5 V, I
F
= 10 mA)
Low Level Enable Voltage
(V
CC
= 5.5 V, I
F
= 10 mA) (Note 3)
Symbol
V
F
B
VR
C
IN
V
F
/ T
A
I
CCH
I
CCL
I
EL
I
EH
V
EH
V
EL
5.0
60
-1.4
7
10
9
14
-0.8
-0.6
2.0
0.8
10
15
13
21
-1.6
-1.6
Min
Typ**
1.4
Max
1.8
1.75
Unit
V
V
pF
mV/°C
mA
mA
mA
mA
V
V
SWITCHING CHARACTERISTICS
AC Characteristics
Propagation Delay Time
to Output High Level
Propagation Delay Time
to Output Low Level
Pulse Width Distortion
(T
A
= -40°C to +85°C, V
CC
= 5 V, I
F
= 7.5 mA Unless otherwise specified.)
Symbol
T
PLH
T
PHL
T
PHL
-T
PLH
t
r
t
f
t
ELH
t
EHL
Min
20
25
Typ**
45
45
3
50
12
20
20
Max
75
100
75
100
35
Unit
ns
ns
ns
ns
ns
ns
ns
Test Conditions
(Note 4) (T
A
=25°C)
(R
L
= 350 , C
L
= 15 pF) (Fig. 12)
(Note 5) (T
A
=25°C)
(R
L
= 350 , C
L
= 15 pF) (Fig. 12)
(R
L
= 350 , C
L
= 15 pF) (Fig. 12)
(R
L
= 350 , C
L
= 15 pF)
Output Rise Time (10-90%)
(Note 6) (Fig. 12)
(R
L
= 350 , C
L
= 15 pF)
Output Fall Time (90-10%)
(Note 7) (Fig. 12)
Enable Propagation Delay Time
(I
F
= 7.5 mA, V
EH
= 3.5 V)
to Output High Level
(R
L
= 350 , C
L
= 15 pF) (Note 8) (Fig. 13)
Enable Propagation Delay Time
(I
F
= 7.5 mA, V
EH
= 3.5 V)
to Output Low Level
(R
L
= 350 , C
L
= 15 pF) (Note 9) (Fig. 13)
Common Mode Transient Immunity (T
A
=25°C) V
CM
= 50 V, (Peak)
(at Output High Level)
(I
F
= 0 mA, V
OH
(Min.) = 2.0 V)
6N137, HCPL-2630
(R
L
= 350 ) (Note 10)
HCPL-2601, HCPL-2631
(Fig. 14)
HCPL-2611
V
CM
= 400 V
(R
L
= 350 ) (I
F
= 7.5 mA, V
OL
(Max.) = 0.8 V)
Common Mode
6N137, HCPL-2630
V
CM
= 50 V (Peak)
Transient Immunity HCPL-2601, HCPL-2631
(T
A
=25°C)
(at Output Low Level)
(Note 11) (Fig. 14)
HCPL-2611 (T
A
=25°C)
V
CM
= 400 V
CM
H
5000
10,000
10,000
10,000
15,000
10,000
V/µs
CM
L
5000
10,000
10,000
15,000
V/µs
DS300202
7/9/01
3 OF 11
www.fairchildsemi.com
HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
TRANSFER CHARACTERISTICS
DC Characteristics
High Level Output Current
Low Level Output Current
(T
A
= -40°C to +85°C Unless otherwise specified.)
Test Conditions
(V
CC
= 5.5 V, V
O
= 5.5 V)
(I
F
= 250 µA, V
E
= 2.0 V) (Note 2)
(V
CC
= 5.5 V, I
F
= 5 mA)
(V
E
= 2.0 V, I
CL
= 13 mA) (Note 2)
Input Threshold Current
(V
CC
= 5.5 V, V
O
= 0.6 V,
V
E
= 2.0 V, I
OL
= 13 mA)
Symbol
I
OH
V
OL
I
FT
.35
3
Min
Typ**
Max
100
0.6
5
Unit
µA
V
mA
DUAL-CHANNEL
HCPL-2630
HCPL-2631
ISOLATION CHARACTERISTICS
Characteristics
Input-Output
Insulation Leakage Current
(T
A
= -40°C to +85°C Unless otherwise specified.)
Test Conditions
Symbol
Min
Typ**
Max
Unit
(Relative humidity = 45%)
(T
A
= 25°C, t = 5 s)
(V
I-O
= 3000 VDC)
(Note 12)
I
I-O
1.0*
µA
Withstand Insulation Test Voltage
Resistance (Input to Output)
Capacitance (Input to Output)
(RH < 50%, T
A
= 25°C)
(Note 12) ( t = 1 min.)
(V
I-O
= 500 V) (Note 12)
(f = 1 MHz) (Note 12)
V
ISO
R
I-O
C
I-O
2500
10
12
0.6
V
RMS
pF
** All typical values are at V
CC
= 5 V, T
A
= 25°C
NOTES
The V
CC
supply to each optoisolator must be bypassed by a 0.1µF capacitor or larger. This can be either a ceramic or solid tantalum
capacitor with good high frequency characteristic and should be connected as close as possible to the package V
CC
and GND pins
of each device.
2. Each channel.
3. Enable Input - No pull up resistor required as the device has an internal pull up resistor.
4. t
PLH
- Propagation delay is measured from the 3.75 mA level on the HIGH to LOW transition of the input current pulse to the 1.5 V
level on the LOW to HIGH transition of the output voltage pulse.
5. t
PHL
- Propagation delay is measured from the 3.75 mA level on the LOW to HIGH transition of the input current pulse to the 1.5 V
level on the HIGH to LOW transition of the output voltage pulse.
6. t
r
- Rise time is measured from the 90% to the 10% levels on the LOW to HIGH transition of the output pulse.
7. t
f
- Fall time is measured from the 10% to the 90% levels on the HIGH to LOW transition of the output pulse.
8. t
ELH
- Enable input propagation delay is measured from the 1.5 V level on the HIGH to LOW transition of the input voltage pulse
to the 1.5 V level on the LOW to HIGH transition of the output voltage pulse.
9. t
EHL
- Enable input propagation delay is measured from the 1.5 V level on the LOW to HIGH transition of the input voltage pulse
to the 1.5 V level on the HIGH to LOW transition of the output voltage pulse.
10. CM
H
- The maximum tolerable rate of rise of the common mode voltage to ensure the output will remain in the high state
(i.e., V
OUT
> 2.0 V). Measured in volts per microsecond (V/µs).
11. CM
L
- The maximum tolerable rate of rise of the common mode voltage to ensure the output will remain in the low output state
(i.e., V
OUT
< 0.8 V). Measured in volts per microsecond (V/µs).
12. Device considered a two-terminal device: Pins 1,2,3 and 4 shorted together, and Pins 5,6,7 and 8 shorted together.
1.
www.fairchildsemi.com
4 OF 11
7/9/01
DS300202
HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
TYPICAL PERFORMANCE CURVES
Fig.1 Low Level Output Voltage vs. Ambient Temperature
0.8
0.7
Conditions:
I
F
= 5 mA
V
E
= 2 V
V
CC
= 5.5V
I
OL
= 12.8 mA
0.5
0.4
0.3
0.2
I
OL
= 9.6 mA
0.1
I
OL
= 6.4 mA
0.0
-40
-20
0
20
40
60
80
0.001
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
30
16
10
DUAL-CHANNEL
HCPL-2630
HCPL-2631
Fig. 2 Input Diode Forward Voltage
vs. Forward Current
I
OL
= 16 mA
V
OL
-Low Level Output Voltage (V)
0.6
I
F
= Forward Current (mA)
1
0.1
0.01
T
A
- Ambient Temperature (
˚C)
V
F
- Forward Voltage (V)
Fig.3 Switching Time vs. Forward Current
120
50
Fig. 4 Low Level Output Current
vs. Ambient Temperature
I
F
= 15 mA
V
CC
= 5 V
100
I
OL
- Low Level Output Current (mA)
45
I
F
= 10 mA
40
I
F
= 5 mA
35
T
P
- Propagation Delay (ns)
80
R
L
= 4 k
60
(T
PLH
)
40
30
20
R
L
= 350
0
5
7
9
(T
PLH
)
R
L
= 1 k
R
L
= 4 k (T
PHL
)
R
L
= 350 k
11
R
L
= 1 k
(T
PLH
)
25
Conditions:
V
CC
= 5 V
V
E
= 2 V
V
OL
= 0.6 V
13
15
20
-40
-20
0
20
40
60
80
I
F
- Forward Current (mA)
T
A
- Ambient Temperature (
˚C)
Fig. 5 Input Threshold Current
vs. Ambient Temperature
4
Conditions:
V
CC
= 5.0 V
V
O
= 0.6 V
Fig. 6 Output Voltage vs. Input Forward Current
6
R
L
= 350
5
R
L
= 350
I
FT
- Input Threshold Current (mA)
V
O
- Output Voltage (V)
3
4
R
L
=4k
3
R
L
= 1k
2
2
1
R
L
= 1k
R
L
= 4k
1
-40
-20
0
20
40
60
80
0
0
1
2
3
4
5
6
T
A
- Ambient Temperature (
˚C)
I
F
- Forward Current (mA)
DS300202
7/9/01
5 OF 11
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