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EC
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To learn more about ON Semiconductor, please visit our website at
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Single-Channel: 6N138, 6N139
Dual-Channel: HCPL2730, HCPL2731
Low Input Current High Gain Split
Darlington Optocouplers
Features
Description
■ Low current – 0.5mA
The 6N138/9 and HCPL2730/HCPL2731 optocouplers
consist of an AlGaAs LED optically coupled to a high
gain split darlington photodetector.
■ Superior CTR-2000%
■ Superior CMR-10kV/µs
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. In the dual
channel devices, HCPL2730/HCPL2731, an integrated
emitter-base resistor provides superior stability over
temperature.
EW
■ CTR guaranteed 0–70°C
■ U.L. recognized (File # E90700)
■ VDE recognized (File # 120915) Ordering option V,
N
e.g., 6N138V
R
■ Dual Channel – HCPL2730, HCPL2731
FO
Applications
■ Digital logic ground isolation
■ Telephone ring detector
■ High common mode noise line receiver
■ µP bus isolation
ED
■ Current loop receiver
M
8 VCC
EC
O
N/C 1
3
O
8 VCC
8
V
1
F1
_ 2
6 VO
_
3
7 V01
6 V02
V
F2
5 GND
+ 4
8
8
1
5 GND
1
N
N/C 4
+ 1
7 VB
T
_
R
VF
Package Outlines
M
N
Schematic
+ 2
ED
■ EIA-RS-232C line receiver
The combination of a very low input current of 0.5mA
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. An internal noise shield provides exceptional common mode rejection of 10 kV/µs.
6N138 / 6N139
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
HCPL2730 / HCPL2731
www.fairchildsemi.com
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
August 2008
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Parameter
Value
Units
°C
Storage Temperature
-55 to +125
TOPR
Operating Temperature
-40 to +85
TSOL
Lead Solder Temperature (Wave solder only. See recommended reflow profile
graph for SMD mounting)
EMITTER
IF (avg)
DC/Average Forward Input Current
Each Channel
IF (pk)
Peak Forward Input Current (50% duty cycle, 1 ms P.W.)
Each Channel
Peak Transient Input Current - (≤1µs P.W., 300 pps)
260 for 10 sec
°C
20
mA
40
mA
1.0
A
VR
Reverse Input Voltage
Each Channel
5
V
PD
Input Power Dissipation
Each Channel
35
mW
EW
IF (trans)
°C
D
ES
IG
TSTG
N
Symbol
Each Channel
Emitter-Base Reverse Voltage
VCC, VO
Supply Voltage, Output Voltage
mA
0.5
V
6N138, HCPL2730
-0.5 to 7
V
Output Power Dissipation
6N139, HCPL2731
-0.5 to 18
Each Channel
100
mW
N
O
T
R
EC
O
M
M
N
ED
ED
PO
60
6N138 and 6N139
R
Average Output Current
VER
FO
IO (avg)
N
DETECTOR
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
2
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Absolute Maximum Ratings (TA = 25°C unless otherwise specified)
Individual Component Characteristics
Symbol
Parameter
Test Conditions
Device
Min. Typ.* Max.
Unit
All
1.30
V
VF
Input Forward Voltage
TA = 25°C
Each channel (IF = 1.6mA)
∆VF / ∆TA Temperature
Coefficient of
Forward Voltage
1.75
TA = 25°C, IR = 10µA
All
IF = 1.6mA
All
DETECTOR
IF = 0mA, VO = VCC = 18V
6N139
0.01
250
6N138,
6N139
0.4
1.5
HCPL2731
1.3
3
6N138,
6N139
0.05
10
IF1 = IF2 = 0mA, VCC = 18V
HCPL2731
0.10
20
VO1 – VO2 = Open, VCC = 7V
HCPL2730
Each Channel
IF1 = IF2 = 1.6mA, VCC = 18V
FO
VO1 – VO2 = Open, VCC = 7V
Logic HIGH Supply
IF = 0mA, VO = Open, VCC = 18V
ED
ED
ICCH
Transfer Characteristics
Parameter
COUPLED
Current Transfer
Ratio(1)(2)
Logic LOW Output
Voltage(2)
N
O
T
R
VOL
EC
O
M
CTR
Test Conditions
M
N
Symbol
HCPL2730
R
IF = 1.6mA, VO = Open, VCC = 18V
IF = 0.5mA, VO = 0.4 V, VCC = 4.5V
Each Channel
IF = 1.6mA, VO = 0.4 V, VCC = 4.5V
Each Channel
IF = 1.6mA, VO = 0.4 V, VCC = 4.5V
Each Channel
IF = 0.5mA, IO = 2mA, VCC = 4.5V
IF = 1.6mA, IO = 8mA, VCC = 4.5V
Each Channel
IF = 0.5mA, IO = 15mA, VCC = 4.5V
Each Channel
IF = 12mA, IO = 24mA, VCC = 4.5V
Each Channel
IF = 1.6mA, IO = 4.8mA, VCC = 4.5V
Each Channel
µA
HCPL2731
6N138
Each Channel
Logic LOW supply
mV/°C
100
IF = 0mA, VO = VCC = 7V
ICCL
V
0.01
EW
Logic HIGH Output
Current
20
-1.8
N
IOH
5.0
D
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Input Reverse
Breakdown Voltage
BVR
1.7
N
EMITTER
mA
HCPL2730
µA
Device
Min.
Typ.* Max. Unit
6N139
400
1100
HCPL2731
6N139
3500
500
HCPL2731
6N138
%
1300
2500
300
1300
HCPL2730
2500
6N139
0.08
0.4
6N139
0.01
0.4
0.13
0.4
0.20
0.4
0.10
0.4
V
HCPL2731
6N139
HCPL2731
6N139
HCPL2731
6N138
HCPL2730
*All Typicals at TA = 25°C
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
3
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (TA = 0 to 70°C unless otherwise specified)
Switching Characteristics (VCC = 5V)
Propagation Delay RL = 4.7Ω, IF = 0.5mA
Time to Logic
LOW(2) (Fig. 24)
RL = 4.7Ω, IF = 0.5mA
Device
30
µs
4
25
120
HCPL2730
TA = 25°C
HCPL2731
RL = 2.2Ω, IF = 1.6mA
6N138
RL = 2.2Ω, IF = 1.6mA, Each Channel
0.3
2
1.5
10
15
HCPL2731
HCPL2730
TA = 25°C
25
1
Propagation Delay RL = 4.7Ω, IF = 0.5mA
Time to Logic
Each Channel
HIGH(2) (Fig. 24)
RL = 4.7Ω, IF = 0.5mA, TA = 25°C
HCPL2731
6N139
12
Each Channel
HCPL2731
22
R
6N139
ED
TA = 25°C
ED
RL = 2.2Ω, IF = 1.6mA
Each Channel
O
Each Channel
(IF = 1.6mA, |VCM| = 10VP-P, RL = 2.2Ω)
TA = 25°C
Each Channel
60
1.3
HCPL2730
HCPL2731
7
15
5
6N138
10
50
HCPL2730/1
6N138
7
HCPL2730/1
16
6N138
6N139
35
1,000
10,000
V/µs
1,000
10,000
V/µs
HCPL2730
HCPL2731
6N138
6N139
HCPL2730
HCPL2731
R
EC
Common Mode
Transient
Immunity at Logic
LOW(3) (Fig. 25)
Each Channel
IF = 0mA, |VCM| = 10VP-P, TA = 25°C,
RL = 2.2Ω
M
Common Mode
Transient
Immunity at Logic
HIGH(3) (Fig. 25)
M
N
RL = 2.2Ω, IF = 1.6mA, TA = 25°C
µs
10
TA = 25°C
RL = 270Ω, IF = 12mA, Each Channel
20
90
N
6N139
FO
RL = 270Ω, IF = 12mA
1
3
EW
TA = 25°C
100
2
0.2
RL = 270Ω, IF = 12mA, Each Channel
|CML|
Unit
3
6N139
TA = 25°C
|CMH|
Max.
HCPL2731
RL = 270Ω, IF = 12mA
TPLH
Typ.*
6N139
TA = 25°C
TA = 25°C
Each Channel
Min.
N
TPHL
Test Conditions
D
ES
IG
Symbol Parameter
N
O
T
** All Typicals at TA = 25°C
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
4
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued) (TA = 0 to 70°C unless otherwise specified)
Isolation Characteristics
Test Conditions
Min.
Input-Output Insulation Leakage
Current(4)
Relative humidity = 45%,TA = 25°C,
t = 5s, VI-O = 3000VDC
VISO
Withstand Insulation Test
Voltage(4)
RH ≤ 50%, TA = 25°C, II-O ≤ 2µA,
t = 1 min.
RI-O
Resistance (Input to Output)(4)
VI-O = 500VDC
(4)(5)
Typ.*
Max.
Unit
1.0
µA
2500
VRMS
N
II-O
Characteristics
Ω
1012
CI-O
Capacitance (Input to Output)
f = 1MHz
II-I
Input-Input Insulation Leakage
Current(6)
RH ≤ 45%, VI-I = 500VDC, t = 5s,
HCPL2730/2731 only
RI-I
Input-Input Resistance(6)
VI-I = 500VDC, HCPL2730/2731 only
CI-I
Input-Input Capacitance(6)
f = 1MHz, HCPL2730/2731 only
0.6
pF
0.005
µA
1011
Ω
0.03
pF
EW
*All Typicals at TA = 25°C
D
ES
IG
Symbol
Notes:
N
1. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current,
IF, times 100%.
R
2. Pin 7 open. (6N138 and 6N139 only)
ED
FO
3. Common mode transient immunity in logic HIGH level is the maximum tolerable (positive) dVcm/dt on the
leading edge of the common mode pulse signal VCM, to assure that the output will remain in a logic HIGH state
(i.e., VO > 2.0V). Common mode transient immunity in logic LOW level is the maximum tolerable (negative)
dVcm/dt on the trailing edge of the
common mode pulse signal, VCM, to assure that the output will remain in a logic LOW state (i.e., VO < 0.8V).
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.
ED
5. For dual channel devices, CI-O is measured by shorting pins 1 and 2 or pins 3 and 4 together and pins 5 through 8
shorted together.
M
N
6. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
N
O
T
R
EC
O
M
I
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
5
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued) (TA = 0 to 70°C unless otherwise specified)
Current Limiting Resistor Calculations
R1 (Non-Invert) = VDD1 – VDF – VOL1
OUTPUT
R1 (V)
IF
Where:
VDD1 = Input Supply Voltage
NON-INV. 2000
CMOS
@ 10V
NON-INV. 5100
74XX
NON-INV. 2200
INV.
VDF = Diode Forward Voltage
74LXX
VOL1 = Logic “0” Voltage of Driver
INV.
74SXX
IF = Diode Forward Current
74LSXX
R2 (V)
R2 (V)
R2 (V)
R2 (V)
R2 (V)
R2 (V)
1000
2200
750
1000
1000
1000
180
NON-INV. 1800
100
NON-INV. 2000
INV.
VOLX = Saturation Voltage of
Output Transistor
74SXX
4700
INV.
VOH1 = Logic “1” Voltage of Driver
74LXX
510
INV.
VDD2 = Output Supply Voltage
74XX
360
INV.
180
INV.
560
FO
74HXX NON-INV. 2000
I2 = Input Current of Output Gate
R2 (V)
R
74LSXX NON-INV. 2000
IL = Load Current Through
Resistor R2
74HXX
EW
IL
CMOS
@ 5V
CMOS
@ 10V
N
R2 = VDD2 = VOLX (@ IL – I2)
CMOS
@ 5V
D
ES
IG
INPUT
R1 (Invert) = VDD1 – VOH1 – VDF
N
IF
180
8
M
N
1
2
7
R1
IN
1
8
2
7
3
6
4
5
R2
OUT
R1
OUT
5
EC
O
4
R2
6
M
3
IN
VDD2
ED
VDD2
VDD1
ED
Fig. 1 Resistor Values for Logic Interface
Fig. 3 Inverting Logic Interface
N
O
T
R
Fig. 2 Non-Inverting Logic Interface
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
6
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued) TA = 25°C unless otherwise specified)
Fig. 4 LED Forward Current vs. Forward Voltage
Fig. 5 LED Forward Voltage vs. Temperature
100
1.5
IF = 1.6 mA
1
TA = 70˚C
0.1
1.4
N
TA = 85˚C
D
ES
IG
FORWARD VOLTAGE - VF (V)
FORWARD CURRENT - IF (mA)
10
1.3
1.2
0.01
TA = 25˚C
TA = -40˚C
0.001
1.0
1.1
1.1
1.2
1.3
1.4
1.5
1.6
-40
FORWARD VOLTAGE - VF (V)
EW
TA = 0˚C
-20
0
20
40
60
80
100
TEMPERATURE - TA (˚C)
Fig. 7 Non-saturated Rise and Fall Times vs.
Load Resistance (HCPL2730 / HCPL2731 Only)
N
Fig. 6 Non-saturated Rise and Fall Times vs.
Load Resistance (6N138 / 6N139 Only)
R
100
FO
TA = 25˚C
tf
TA = 25˚C
tf
TIME - µs
ED
10
tr
ED
TIME, T (µs)
10
M
N
tr
1
IF ADJUSTED FOR VOL = 2 V
1
0.1
1
10
0.1
1
EC
IF = 1.6 mA, VCC = 5 V
RL = 2.2 K, TA = 25°C
Normalized to RBE = None
5
1600
CURRENT TRANSFER RATIO - CTR (%)
T
O
Fig. 9 Current Transfer Ratio vs. Forward Current
(6N138 / 6N139 Only)
6
R
TPHL - PROPAGATION DELAY TO LOGIC LOW - (µs)
O
Fig. 8 Propagation Delay To Logic Low
vs. Base-Emitter Resistance
(HCPL2730 / HCPL2731 Only)
N
10
RL - LOAD RESISTANCE (kΩ)
M
RL - LOAD RESISTANCE (kΩ)
4
3
2
1
0
0.01
0.1
1
1200
TA = 85˚C
800
TA = 70˚C
TA = 25˚C
400
TA = 0˚C
TA = -40˚C
0
10
0.01
RBE - BASE-EMITTER RESISTANCE - MΩ
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
VCC = 5V
VO = 0.4V
0.1
1
10
IF - FORWARD CURRENT - mA
www.fairchildsemi.com
7
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves
Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance
(6N138 / 6N139 Only)
Fig. 11 Current Transfer Ratio vs. Forward Current
(HCPL2730 / HCPL2731 Only)
5000
VCC = 5 V
VO = 0.4 V
1000
800
600
400
IF = 1.6mA
VCC = 5 V
VO = 0.4 V
200
0
1
10
100
4000
TA = 85˚C
TA = 25˚C
3000
TA = 0˚C
2000
TA = -40˚C
1000
0
1000
TA = 70˚C
0.1
1
RBE - BASE RESISTANCE (kΩ)
10
100
IF - FORWARD CURRENT -mA
Fig. 12 Output Current vs Output Voltage
(6N138 / 6N139 Only)
N
Fig. 13 Output Current vs Output Voltage
(HCPL2730 / HCPL2731 Only)
120
5mA
VCC = 5V
TA = 25˚C
IF = 5.0mA
R
60
4.5mA
TA = 25˚C
VCC = 5.0V
4mA
IF = 4.5mA
FO
3.5mA
100
50
ED
2.5mA
40
2mA
30
ED
1.5mA
20
IO-OUTPUT CURRENT -mA
IF = 4.0mA
3mA
IO - OUTPUT CURRENT (mA)
N
1200
D
ES
IG
CTR - CURRENT TRANSFER RATIO (%)
1400
EW
CTR - CURRENT TRANSFER RATIO (%)
1600
IF = 3.5mA
80
IF = 3.0mA
IF = 2.5mA
IF = 2.0mA
60
IF = 1.5mA
IF = 1.0mA
40
1mA
M
N
10
0
0
1
20
IF = 0.5mA
2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
VO - OUTPUT VOLTAGE (V)
O
M
VO - OUTPUT VOLTAGE (V)
Fig. 14 Output Current vs. Input Diode Forward Current
(6N138 / 6N139 Only)
EC
Fig. 15 Output Current vs
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
100
100
VCC = 5.0V
VO = 0.4V
TA = 85˚C
R
VCC = 5V
VO = 0.4V
IO - OUTPUT CURRENT -mA
N
O
T
IO - OUTPUT CURRENT (mA)
10
1
TA = 85˚C
TA = 70˚C
0
10
TA = 25˚C
1
TA = -40˚C
TA = 25˚C
TA = 0˚C
TA = -40˚C
0
0.01
0.1
0.1
1
0.1
10
IF - INPUT DIODE FORWARD CURRENT -mA
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
1
10
100
IF - INPUT DIODE FORWARD CURRENT -mA
www.fairchildsemi.com
8
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves (Continued)
Fig. 16 Logic Low Supply Current vs.
Input Diode Forward Current
(6N138 / 6N139 Only)
Fig. 17 Logic Low Supply Current vs.
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
100
4.0
2.5
VCC = 5V
2.0
VCC = 18V
1.5
1.0
0.5
10
HCPL2730
HCPL2731
VCC = 7V
1
0.1
0.0
0
2
4
6
8
10
12
14
16
0.1
IF - FORWARD CURRENT (mA)
1
10
100
R
N
IF - INPUT DIODE FORWARD CURRENT (mA)
Fig. 18 Propagation Delay vs. Input Diode Forward Current
(6N138 / 6N139 Only)
Fig. 19 Propagation Delay vs. Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
FO
70
70
VCC = 5 V
TA = 25˚C
VCC = 5 V
TA = 25˚C
60
ED
50
(tPHL) RL = 2.2 kΩ or 4.7 kΩ
30
(tPLH) RL = 4.7 kΩ
ED
40
20
10
tP - PROPAGATION DELAY - µs
60
M
N
tP - PROPAGATION DELAY - µs
N
HCPL2731
VCC = 18V
D
ES
IG
3.0
EW
ICCL - LOGIC LOW SUPPLY CURRENT - mA
ICCL - LOGIC LOW SUPPLY CURRENT (mA)
TA = 25˚C
3.5
50
(tPHL) RL = 2.2 kΩ or 4.7 kΩ
40
30
(tPLH) RL = 4.7 kΩ
20
(tPLH) RL = 2.2 kΩ
10
(tPLH) RL = 2.2 kΩ
0
1
2
3
4
M
0
5
6
7
0
8
9
0
10
EC
tPHL - PROPAGATION DELAY to LOGIC LOW (µs)
T
8
10
100
R
tPHL - PROPAGATION DELAY to LOGIC LOW - µs
6
(HCPL2730 / HCPL2731 Only)
100
O
4
Fig. 21 Propagation Delay to Logic Low vs. Pulse Period
Fig. 20 Propagation Delay to Logic Low vs. Pulse Period
(6N138 / 6N139 Only)
N
2
IF - INPUT DIODE FORWARD CURRENT (mA)
O
IF - INPUT DIODE FORWARD CURRENT (mA)
6N139
IF = 0.5mA
RL = 4.7kΩ
10
6N138
IF = 1.6mA
RL = 2.2kΩ
1
10
HCPL2731
IF = 0.5mA
RL = 4.7kΩ
1
HCPL2730
HCPL2731
IF =1.6mA
RL = 2.2kΩ
TA = 25˚C
TA = 25˚C
0.1
0.01
0.1
1
0.1
0.01
10
T - INPUT PULSE PERIOD - ms
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
0.1
1
10
T - INPUT PULSE PERIOD - ms
www.fairchildsemi.com
9
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves (Continued)
Fig. 22 Propagation Delay vs. Temperature
(6N138 / 6N139 Only)
Fig. 23 Propagation Delay vs. Temperature
(HCPL2730 / HCPL2731 Only)
50
50
HCPL2730 : IF = 1.6mA, RL = 2.2kΩ
HCPL2731 : IF = 0.5mA, RL = 4.7kΩ
20
tPLH (HCPL2730)
tPHL (HCPL2731)
10
tPHL (HCPL2730)
0
20
tPLH (HCPL2730)
tPHL (HCPL2731)
10
tPHL (HCPL2730)
0
0
10
20
30
40
50
60
70
80
N
tPLH (HCPL2731)
30
D
ES
IG
tPLH (HCPL2731)
30
40
0
10
TA - TEMPERATURE (˚C)
EW
40
tP - PROPAGATION DELAY (µs)
tP - PROPAGATION DELAY (µs)
HCPL2730 : IF = 1.6 mA, RL = 2.2kΩ
HCPL2731 : IF = 0.5 mA, RL = 4.7kΩ
20
30
40
50
60
70
80
N
O
T
R
EC
O
M
M
N
ED
ED
FO
R
N
TA - TEMPERATURE (˚C)
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
10
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves (Continued)
8
2
7
3
6
Pulse
Generator
tr = 5ns
Z O = 50V
+5 V
VB
VF
VO
4
-
IF
MONITOR
0.1 µF
+
C L = 15 pF*
GND
Test Circuit for 6N138, 6N139
2
7
3
6
VCC
+5 V
RL
V01
0.1 µF
VO
C L = 15 pF*
V02
VF2
Rm
5
8
VF1
VO
I F Monitor
Rm
1
10% DUTY CYCLE
I/f < 100 µS
RL
Noise
Shield
+
IF
GND
N
VCC
D
ES
IG
1
Pulse
Generator
IF
tr = 5ns
Z O = 50 V
10% D.C.
I/ f< 100ns
Noise
Shield
4
5
Test Circuit for HCPL2730 and HCPL2731
EW
IF
5V
VO
1.5 V
1.5 V
N
VOL
TPLH
R
TPHL
1
Noise
Shield
VCC
8
2
VB
7
A
3
B
RL
ED
VF
VO
6
5
+
Noise
Shield
1
8
VCC
VF1
-
+5 V
RL
2
7
3
6
4
5
V01
A
VO
0.1 µF
-
VFF
VF2
+
-
M
N
4
GND
IF
B
VO
0.1 µF
VFF
+
+5 V
ED
IF
FO
Fig. 24 Switching Time Test Circuit
V02
GND
VCM
-
+
O
M
Pulse Gen
Pulse Gen
Test Circuit for HCPL2730 and HCPL2731
VCM 10 V
0V
90%
T
O
90%
10%
10%
tr
R
EC
Test Circuit for 6N138 and 6N139
N
VCM
-
tf
VO
5V
Switch at A : IF = 0 mA
VO
VOL
Switch at B : I F = 1.6 mA
Fig. 25 Common Mode Immunity Test Circuit
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
11
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Test Circuits
Option
Example Part Number
Description
No Suffix
6N138
S
6N138S
SD
6N138SD
Surface Mount; Tape and reel
W
6N138W
0.4" Lead Spacing
V
6N138V
VDE0884
WV
6N138WV
VDE0884; 0.4” lead spacing
SV
6N138SV
VDE0884; surface mount
SDV
6N138SDV
Standard Through Hole Device, 50 pcs per tube
D
ES
IG
N
Surface Mount Lead Bend
VDE0884; surface mount; tape and reel
EW
Marking Information
N
1
FO
R
2730
XX YY T1
ED
V
Definitions
2
Fairchild logo
Device number
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
M
3
5
M
N
1
4
6
ED
3
2
Two digit year code, e.g., ‘07’
5
Two digit work week ranging from ‘01’ to ‘53’
6
Assembly package code
N
O
T
R
EC
O
4
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
12
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Ordering Information
12.0 ± 0.1
4.90 ± 0.20
4.0 ± 0.1
Ø1.55 ± 0.05
4.0 ± 0.1
1.75 ± 0.10
D
ES
IG
N
0.30 ± 0.05
7.5 ± 0.1
13.2 ± 0.2
10.30 ± 0.20
Ø1.6 ± 0.1
EW
10.30 ± 0.20
0.1 MAX
16.0 ± 0.3
N
User Direction of Feed
FO
R
Reflow Profile
215 C, 10–30 s
250
225 C peak
ED
200
150
Time above 183C, 60–150 sec
100
50
ED
Temperature (°C)
300
Ramp up = 3C/sec
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Time (Minute)
• Peak reflow temperature: 225C (package surface temperature)
• Time of temperature higher than 183C for 60–150 seconds
• One time soldering reflow is recommended
N
O
T
R
EC
O
M
M
N
0
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
www.fairchildsemi.com
13
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Tape Specifications
T
O
N
ED
ED
M
N
M
O
EC
R
R
FO
EW
N
N
D
ES
IG
T
O
N
ED
ED
M
N
M
O
EC
R
R
FO
EW
N
N
D
ES
IG
N
D
ES
IG
EW
N
R
FO
ED
ED
M
N
M
O
EC
N
O
T
R
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