CT2601
10MBit/s High Speed Logic Gate Optocoupler
Features
•
•
High speed 10MBit/s
High isolation voltage between input and output
(Viso=5000 Vrms )
•
•
Guaranteed
performance from -40° to 85°
C
C
•
•
•
Feedback loop in switch-mode power supplies
Home appliances
High speed logic ground isolation
Description
The CT2601 optocouplers consist of a 850 nm
AlGaAS LED, optically coupled to a very high speed
integrated photo-detector logic gate with a strobable
output. This output features an open collector,
there by permitting wired OR outputs. The switching
parameters are guaranteed over the temperature
range of -40° to +85°C. A maximum input signal of
C
5mA will provide a minimum output sink current of
Wide operating temperature range of -55° to
C
100°C
•
Regulatory Approvals
UL - UL1577 (E364000)
VDE - EN60747-5-5(VDE0884-5)
CQC – GB4943.1, GB8898
IEC60065, IEC60950
Applications
•
•
Line receivers
Telecommunication equipment
13mA (fan out of 8).
Package Outline
Schematic
Note: Different lead forming options available. See package
dimension.
CT Micro
Proprietary & Confidential
Page 1
Rev 1
Aug, 2013
CT2601
10MBit/s High Speed Logic Gate Optocoupler
Absolute Maximum Rating at 25
o
C
Symbol
V
ISO
T
OPR
T
STG
T
SOL
Isolation voltage *1
Operating temperature
Storage temperature
Soldering temperature *2
Parameters
Ratings
5000
-55 ~ +85
-55 ~ +125
260
Units
V
RMS
o
C
o
C
o
C
Notes
Emitter
I
F
V
R
P
I
Forward current
Reverse voltage
Power dissipation
50
5
100
mA
V
mW
Detector
P
O
I
O
V
O
V
CC
VE
Power dissipation
Average Output current
Output voltage
Supply voltage
Enable Input Voltage Not to Exceed VCC by more than 500mV
85
50
7.0
7.0
5.5
mW
mA
V
V
V
1min(Max.)
CT Micro
Proprietary & Confidential
Page 2
Rev 1
Aug, 2013
CT2601
10MBit/s High Speed Logic Gate Optocoupler
Electrical Characteristics
T
A
= -40 - 85° (unless otherwise specified). Typical values are measured at T
A
= 25
0
C and V
CC
=5V
C
Emitter Characteristics
Symbol
V
F
V
R
V
F
/ T
A
Parameters
Forward voltage
Reverse Voltage
Temperature coefficient of forward
IF =10mA
voltage
-
-1.8
-
mV/°
C
Test Conditions
IF = 10mA
IR = 10µA
Min
-
5.0
Typ
1.4
-
Max
1.6
-
Units
V
V
Notes
Detector Characteristics
Symbol
I
CCH
I
CCL
V
EH
V
EL
I
EH
I
EL
Parameters
Logic High Supply Current
Logic Low Supply
I
F
=10mA, V
E
=0.5V, V
CC
=5.5V
Current
High Level Enable Voltage
Low Level Enable Voltage
High Level Enable Current
Low Level Enable Current
I
F
=10mA, V
CC
=5.5V
I
F
=10mA, V
CC
=5.5V
V
E
=0.5V, V
CC
=5.5V
V
E
=2.0V, V
CC
=5.5V
2.0
-
-
-
-
-
-0.53
-0.75
-
0.8
-1.6
-1.6
V
V
mA
mA
-
8.8
13
mA
Test Conditions
I
F
=0mA, V
E
=0.5V, V
CC
=5.5V
Min
-
Typ
6.5
Max
10
Units
mA
Notes
Transfer Characteristics
Symbol
I
FT
Parameters
Input Threshold Current
V
E
=2.0V, I
O
=13mA
I
F
=250µA, V
O
=V
CC
=5.5V,
Logic High Output Current
V
E
=2.0V
I
F
=5mA, V
CC
=5.5V, V
E
=2.0V,
Low Level Output Voltage
I
O
=13mA
-
0.35
0.6
V
-
2.0
100
µA
Test Conditions
V
CC
=5.5V, V
O
=0.6V,
Min
-
Typ
2.5
Max
5
Units
mA
Notes
I
OH
V
OL
CT Micro
Proprietary & Confidential
Page 3
Rev 1
Aug, 2013
CT2601
10MBit/s High Speed Logic Gate Optocoupler
Electrical Characteristics
T
A
= -40 - 85° (unless otherwise specified). Typical values are measured at T
A
= 25
0
C, V
CC
=5V and I
F
= 7.5mA
C
Switching Characteristics
Symbol
T
PHL
Parameters
Output Propagation Delay High
-
To Low
Output Propagation Delay Low to
-
High
Pulse Width Distortion
Output Rise Time
Output Fall Time
Enable Propagation Delay Low To
High
Enable Propagation Delay High
To Low
Common Mode Transient
Immunity at Logic High
Common Mode Transient
Immunity at Logic Low
I
F
= 0mA, V
CM
= 50Vp-p, V
OH
=
2.0V, R
L
= 350
I
F
=7.5mA, V
CM
= 50Vp-p,
5000
V
OH
= 0.8V, R
L
= 350
-
-
V/µs
VEH= 3.5V, C
L
= 15pF, R
L
=
350
C
L
= 15pF, R
L
= 350
-
-
5
37
34
-
-
-
ns
ns
ns
ns
39
75
ns
34
75
ns
Test Conditions
Min
Typ
Max
Units
Notes
T
PLH
P
WD
T
r
T
f
T
ELH
-
-
10
15
T
EHL
-
15
-
ns
CM
H
5000
-
-
V/µs
CM
L
CT Micro
Proprietary & Confidential
Page 4
Rev 1
Aug, 2013
CT2601
10MBit/s High Speed Logic Gate Optocoupler
Typical Characteristic Curves
CT Micro
Proprietary & Confidential
Page 5
Rev 1
Aug, 2013
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