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QT Optoelectronics |
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
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
+2
V
F
_3
8
V
CC
7
V
E
6V
O
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
N/C 4
5 GND
Single-channel
circuit drawing
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)
DUAL-CHANNEL
HCPL-2630
HCPL-2631
8
1
8
1
1
+1
V
F1
_2
_3
V
F2
+4
8
V
CC
7
V
01
6V
02
5 GND
Dual-channel
circuit drawing
Output
L
H
H
H
L
H
8/10/99 200002A
HIGH SPEED-10 MBit/s
LOGIC GATE OPTOCOUPLERS
SINGLE-CHANNEL
6N137
HCPL-2601
HCPL-2611
DUAL-CHANNEL
HCPL-2630
HCPL-2631
ABSOLUTE MAXIMUM RATINGS (No derating required up to 85°C)
Parameter
Storage Temperature
Operating Temperature
Lead Solder Temperature
EMITTER
DC/Average Forward
Single channel
Input Current
Dual channel (Each channel)
Enable Input Voltage
Single channel
Not to exceed VCC by more than 500 mV
Reverse Input Voltage
Each channel
Power Dissipation
Single channel
Dual channel (Each channel)
DETECTOR
Supply Voltage
Symbol
TSTG
TOPR
TSOL
IF
VE
VR
PI
VCC
(1 minute max)
Value
-55 to +125
-40 to +85
260 for 10 sec
50
30
5.5
5.0
100
45
7.0
Units
°C
°C
°C
mA
V
V
mW
V
Output Current
Output Voltage
Collector Output
Power Dissipation
Single channel
Dual channel (Each channel)
Each channel
Single channel
Dual channel (Each channel)
IO
VO
PO
50
mA
50
7.0 V
85
mW
60
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
IFL
IFH
VCC
VEL
VEH
TA
N
Min
0
*6.3
4.5
0
2.0
-40
Max
250
15
5.5
0.8
VCC
+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
8/10/99 200002A
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