PACKAGE DIMENSIONS
12/11/03
Page 1 of 12
2003 Fairchild Semiconductor Corporation
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE CHANNEL:
HCPL-0700
HCPL-0701
DUAL CHANNEL:
HCPL-0730
HCPL-0731
DESCRIPTION
The HCPL-0700, HCPL-0701, HCPL-0730 and HCPL-0731 optocouplers consist of an AlGaAs LED optically coupled to a high
gain split darlington photodetector housed in a compact 8-pin small outline package. The HCPL-0730 and HCPL-0731 devices
have two channels per package for optimum mounting density.
The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower
output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler.
The combination of a very low input current of 0.5 mA and a high current transfer ratio of 2000% makes this family particularly
useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high
fan-out TTL requirements.
FEATURES
Low input current 0.5 mA
Superior CTR 2000%
Superior CMR 10 kV/s
CTR guaranteed 0-70C
U.L. Recognized (file# E90700)
VDE 0884 recognized (file# 136616)
approval pending for HCPL-0730/0731
BSI recognized (file# 8661, 8662)
HCPL-0700/0701 only
APPLICATIONS
Digital logic ground isolation
Telephone ring detector
EIA-RS-232C line receiver
High common mode noise
line receiver
P bus isolation
Current loop receiver
TRUTH TABLE
LED
V
O
ON
LOW
OFF
HIGH
NOTE
All dimensions are in inches (millimeters)
Lead Coplanarity : 0.004 (0.10) MAX
0.202 (5.13)
Pin 1
0.019 (0.48)
0.182 (4.63)
0.021 (0.53)
0.011 (0.28)
0.050 (1.27)
TYP
0.244 (6.19)
0.224 (5.69)
0.143 (3.63)
0.123 (3.13)
0.008 (0.20)
0.003 (0.08)
0.010 (0.25)
0.006 (0.16)
S
E
AT
IN
G
PLA
N
E
0.164 (4.16)
0.144 (3.66)
1
2
3
4
5
6
7
8
+
_
V
F
V
CC
V
B
V
O
GND
HCPL0700 / HCPL0701
N/C
N/C
1
2
3
4
5
6
7
8
+
_
V
F1
V
CC
V
01
V
02
GND
HCPL0730 / HCPL0731
V
F2
_
+
12/11/03
Page 2 of 12
2003 Fairchild Semiconductor Corporation
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE CHANNEL:
HCPL-0700
HCPL-0701
DUAL CHANNEL:
HCPL-0730
HCPL-0731
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise specified)
Parameter
Symbol
Value
Units
Storage Temperature
T
STG
-40 to +125
C
Operating Temperature
T
OPR
-40 to +85
C
Reflow Temperature Profile (Refer to fig. 11)
EMITTER
DC/Average Forward Input Current
I
F
(avg)
20
mA
Peak Forward Input Current (50% duty cycle, 1 ms P.W.)
I
F
(pk)
40
mA
Peak Transient Input Current - (
1 s P.W., 300 pps)
I
F
(trans)
1.0
A
Reverse Input Voltage
V
R
5
V
Input Power Dissipation
P
D
35
mW
DETECTOR
Average Output Current (Pin 6)
I
O
(avg)
60
mA
Emitter-Base Reverse Voltage
HCPL-0700/HCPL-0701
V
EBR
0.5
V
Supply Voltage, Output Voltage
HCPL-0700/HCPL-0730
V
CC
,
V
O
-0.5 to 7
V
HCPL-0701/HCPL-0731
-0.5 to 18
Output power dissipation
P
D
100
mW
ELECTRICAL CHARACTERISTICS
(T
A
= 0 to 70C Unless otherwise specified)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameter
Test Conditions
Symbol
Device
Min
Typ**
Max
Unit
EMITTER
I
F
= 1.6mA
T
A
= 25C
V
F
HCLP-0700/01
1.0
1.25
1.7
V
Input Forward Voltage
HCLP-0730/31
1.35
All
1.75
Input Reverse Breakdown
Voltage
(T
A
=25C, I
R
= 10 A)
BV
R
All
5.0
DETECTOR
Logic high output
current
(I
F
= 0 mA, V
O
= V
CC
= 18 V)
I
OH
HCPL-0701/31
0.01
100
A
(I
F
= 0 mA, V
O
= V
CC
= 7 V)
HCPL-0700/30
0.01
250
Logic Low Supply
Current
I
F
= 1.6 mA, V
O
= Open, V
CC
= 18V
I
CCL
HCPL-0700/01
0.4
1.5
mA
I
F1
= I
F2
= 1.6mA
V
CC
= 7V
HCPL-0730
0.8
3
V
O1
= V
O2
= Open
V
CC
= 18 V
HCPL-0731
1
Logic High
Supply Current
I
F
= 0 mA, V
O
= Open, V
CC
= 18V
I
CCH
HCPL-0700/01
10
A
I
F1
= I
F2
= 0,
V
CC
= 7V
HCPL-0730
0.001
20
V
O1
= V
O2
= Open,
V
CC
= 18 V
HCPL-0731
0.01
12/11/03
Page 3 of 12
2003 Fairchild Semiconductor Corporation
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE CHANNEL:
HCPL-0700
HCPL-0701
DUAL CHANNEL:
HCPL-0730
HCPL-0731
** All typicals at T
A
= 25C
TRANSFER CHARACTERISTICS
(T
A
= 0 to 70C Unless otherwise specified)
Parameter
Test Conditions Symbol
Device
Min
Typ**
Max
Unit
COUPLED
(I
F
= 0.5 mA, V
O
= 0.4 V, V
CC
= 4.5V)
CTR
HCPL-0701/31
400
5000
%
Current transfer ratio
(Notes 1,2)
I
F
= 1.6 mA,
V
O
= 0.4 V,
V
CC
= 4.5V
HCPL-0700
300
2600
HCPL-0701
500
2600
HCPL-0730
300
5000
HCPL-0731
500
5000
Logic low output voltage
output voltage
(I
F
= 0.5 mA, I
O
= 2 mA, V
CC
= 4.5V)
V
OL
HCPL-0701
HCPL-0731
0.4
V
(I
F
= 1.6 mA, I
O
= 8 mA, V
CC
= 4.5V)
0.4
(I
F
= 5 mA, I
O
= 15 mA, V
CC
= 4.5V)
0.4
(I
F
= 12 mA, I
O
= 24 mA, V
CC
= 4.5V)
0.4
(I
F
= 1.6 mA, I
O
= 4.8 mA, V
CC
= 4.5V)
HCPL-0700/0730
0.4
ISOLATION CHARACTERISTICS
(T
A
= 0 to 70C Unless otherwise specified)
Characteristics
Test Conditions
Symbol
Min
Typ**
Max
Unit
Input-output
insulation leakage current
(Relative humidity = 45%)
(T
A
= 25C, t = 5 s)
(V
I-O
= 3000 VDC)
(Note 4)
I
I-O
1.0
A
Withstand insulation test voltage
(R
H
50%, T
A
= 25C)
(Note 4, 5) ( t = 1 min.)
V
ISO
2500
V
RMS
Resistance (input to output)
(Note 4) (V
I-O
= 500 VDC)
R
I-O
10
12
12/11/03
Page 4 of 12
2003 Fairchild Semiconductor Corporation
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE CHANNEL:
HCPL-0700
HCPL-0701
DUAL CHANNEL:
HCPL-0730
HCPL-0731
NOTES
1. Current Transfer Ratio is defined as a ratio of output collector current, I
O
, to the forward LED input current, I
F
, times 100%.
2. Pin 7 open. Use of a resistor between pins 5 and 7 will decrease gain and delay time.
3. Common mode transient immunity in logic high level is the maximum tolerable (positive) dV
CM
/dt on the leading edge of the
common mode pulse signal, V
CM
, to assure that the output will remain in a logic high state (i.e., V
O
>2.0 V). Common mode
transient immunity in logic low level is the maximum tolerable (negative) dV
CM
/dt on the trailing edge of the common mode
pulse signal, V
CM
, to assure that the output will remain in a logic low state (i.e., V
O
<0.8 V).
4. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together.
5. 2500 VAC RMS for 1 minute duration is equivalent to 3000 VAC RMS for 1 second duration.
** All typicals at TA = 25C
SWITCHING CHARACTERISTICS
(T
A
= 0 to 70C unless otherwise specified., V
CC
= 5 V)
Parameter
Test Conditions
Symbol
Device
Min
Typ**
Max
Unit
Propagation delay
time to logic low
(Note 2) (Fig. 14)
(R
L
= 4.7 k
, I
F
= 0.5 mA)
T
PHL
HCPL-0701
30
s
HCPL-0731
120
T
A
= 25C
HCPL-0701
3
25
HCPL-0731
5
100
(R
L
= 270
, I
F
= 12 mA)
HCPL-0701
2
HCPL-0731
3
T
A
= 25C
HCPL-0701
0.3
1
HCPL-0731
0.4
2
(R
L
= 2.2 k
, I
F
= 1.6 mA)
HCPL-0700
15
HCPL-0730/0731
25
T
A
= 25C
HCPL-0700
1
10
HCPL-0730/0731
2
20
Propagation delay
time to logic high
(Note 2) (Fig. 14)
(R
L
= 4.7 k
, I
F
= 0.5 mA)
T
PLH
HCPL-0701/31
90
s
T
A
= 25C
HCPL-0701/31
12
60
(R
L
= 270
, I
F
= 12 mA)
HCPL-0701
10
HCPL-0731
15
T
A
= 25C
HCPL-0701
1.6
7
HCPL-0731
1.6
10
(R
L
= 2.2 k
, I
F
= 1.6 mA)
HCPL-0700/30/31
50
T
A
= 25C
HCPL-0700/30/31
7
35
Common mode
transient
immunity at
logic high
(I
F
= 0 mA, |V
CM
| = 10 V
P-P
)
T
A
= 25C (R
L
= 2.2 k
) (Note 3) (Fig. 15)
|CM
H
|
ALL
1,000
10,000
V/s
Common mode
transient
immunity at
logic low
(I
F
= 1.6 mA, |V
CM
| = 10 V
P-P
,
R
L
= 2.2 k
)
T
A
= 25C (Note 3) (Fig. 15)
|CM
L
|
ALL
1,000
10,000
V/s
12/11/03
Page 5 of 12
2003 Fairchild Semiconductor Corporation
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE CHANNEL:
HCPL-0700
HCPL-0701
DUAL CHANNEL:
HCPL-0730
HCPL-0731
TYPICAL PERFORMANCE CURVES
Fig. 1 Propagation Delay vs. Temperature
(HCPL-0700, HCPL-0701)
T
A
- TEMPERATURE (C)
T
A
- TEMPERATURE (C)
-60
-40
-20
0
20
40
60
80
100
t
p
- P
R
OP
A
GA
T
IO
N
DELA
Y (
s)
0
5
10
15
20
25
30
35
t
p
- P
R
OP
A
GA
T
IO
N
DELA
Y (
s)
Fig. 3 Propagation Delay vs. Temperature
(HCPL-0700, HCPL-0701)
-60
-40
-20
0
20
40
60
80
100
0
1
2
3
4
t
PHL
t
PLH
I
F
= 12 mA
V
CC
= 5 V
R
L
= 270
1/f = 50
s
T
A
- TEMPERATURE (C)
Fig. 4 Logic High Output Current vs. Temperature
(HCPL-0700, HCPL-0701)
-40
-20
0
20
40
60
80
100
I
OH
-
L
O
G
I
C
HIGH OU
T
P
U
T
C
U
R
R
E
NT
(
nA
)
0.01
0.1
1
10
100
1000
V
CC
= V
O
= 5.5 V
T
A
- TEMPERATURE (C)
t
p
- P
R
OP
A
GA
T
IO
N
DELA
Y (
s)
Fig. 5 Propagation Delay vs. Input Forward Currrent
(HCPL-0730, HCPL-0731)
0
1
2
3
4
5
6
7
8
9
10
0
4
8
12
16
20
T
A
- TEMPERATURE (C)
Fig. 2 Propagation Delay vs. Temperature
(HCPL-0700, HCPL-0701)
-60
-40
-20
0
20
40
60
80
100
t
p
- P
R
OP
A
GA
T
IO
N
DELA
Y (
s)
0
2
4
6
8
10
12
14
16
18
20
t
PHL
t
PLH
I
F
= 1.6 mA
V
CC
= 5 V
R
L
= 2.2 k
1/f = 50
s
t
PLH
t
PHL
Fig. 6 Output Current vs. Input Forward Current
(HCPL-0700, HCPL-0701)
I
F
- INPUT FORWARD CURRENT (mA)
0.01
0.1
1
10
I
O
-
OU
T
P
U
T
C
U
R
R
ENT
(
mA
)
0.01
0.1
1
10
100
T
A
= 70C
T
A
= 25C
T
A
= 0C
T
A
= -40C
T
A
= 85C
V
CC
= 5V
V
O
= 0.4V
T
A
= 25
V
CC
= 5V
t
PLH
R
L
= 4.7k
t
PHL
R
L
= 2.2k
or 4.7k
t
PLH
R
L
= 2.2k
V
CC
= 5 V
I
F
= 0.5 mA
R
L
= 4.7 k
1/f = 50
s
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