Fairchild HCPL2731 Low input current high gain split darlington optocoupler Datasheet

Single-Channel: 6N138, 6N139
Dual-Channel: HCPL2730, HCPL2731
Low Input Current High Gain Split
Darlington Optocouplers
tm
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
■ CTR guaranteed 0–70°C
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.
■ U.L. recognized (File # E90700)
■ VDE recognized (File # 120915) Ordering option V,
e.g., 6N138V
■ Dual Channel – HCPL2730, HCPL2731
Applications
■ Digital logic ground isolation
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.
■ Telephone ring detector
■ EIA-RS-232C line receiver
■ High common mode noise line receiver
■ µP bus isolation
■ Current loop receiver
Schematic
Package
8 VCC
N/C 1
+ 1
V
+ 2
8 VCC
8
F1
1
7 VB
_ 2
6 VO
_
7 V01
V
F
_
3
3
6 V02
8
V
F2
5 GND
N/C 4
6N138 / 6N139
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
+ 4
5 GND
8
1
1
HCPL2730 / HCPL2731
www.fairchildsemi.com
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
April 2007
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.
Symbol
Parameter
TSTG
Storage Temperature
TOPR
Operating Temperature
TSOL
Lead Solder Temperature (Wave solder only. See recommended reflow profile graph for
SMD mounting)
Value
Units
-55 to +125
°C
-40 to +85
°C
260 for 10 sec
°C
EMITTER
IF (avg)
DC/Average Forward Input Current
Each Channel
20
mA
IF (pk)
Peak Forward Input Current (50% duty cycle, 1 ms P.W.)
Each Channel
40
mA
IF (trans)
Peak Transient Input Current - (≤1µs P.W., 300 pps)
1.0
A
VR
Reverse Input Voltage
Each Channel
5
V
PD
Input Power Dissipation
Each Channel
35
mW
DETECTOR
IO (avg)
Each Channel
60
mA
VER
Emitter-Base Reverse Voltage
(6N138 and 6N139)
0.5
V
VCC, VO
Supply Voltage, Output Voltage
(6N138, HCPL2730)
-0.5 to 7
V
(6N139, HCPL2731)
-0.5 to 18
PO
Average Output Current
Output Power Dissipation
Each Channel
100
mW
Electrical Characteristics (TA = 0 to 70°C unless otherwise specified)
Individual Component Characteristics
Symbol
Parameter
Test Conditions
Device
Min. Typ.* Max.
Unit
All
1.30
V
EMITTER
VF
Input Forward Voltage
TA = 25°C
Each channel (IF = 1.6mA)
BVR
Input Reverse Breakdown Voltage
(TA = 25°C, IR = 10µA)
1.7
1.75
All
5.0
20
V
All
-1.8
mV/°C
6N139
0.01
100
0.01
250
6N138
6N139
0.4
1.5
(IF1 = IF2 = 1.6mA, VCC = 18V)
HCPL2731
1.3
3
(VO1 - VO2 = Open, VCC = 7V
HCPL2730
6N138
6N139
0.05
10
(IF1 = IF2 = 0mA, VCC = 18V)
HCPL2731
0.10
20
(VO1 - VO2 = Open, VCC = 7V
HCPL2730
Each Channel
(∆VF /∆TA)
Temperature coefficient of forward voltage (IF = 1.6mA)
DETECTOR
IOH
Logic HIGH output current
(IF = 0mA, VO = VCC = 18V)
Each Channel
(IF = 0mA, VO = VCC = 7V)
Each Channel
ICCL
ICCH
Logic LOW supply
Logic HIGH supply
(IF = 1.6mA, VO = Open)
(VCC = 18V)
(IF = 0mA, VO = Open,
VCC = 18V)
µA
HCPL2731
6N138
HCPL2730
mA
µA
*All Typicals at TA = 25°C
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
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)
Symbol
Parameter
Test Conditions
Device
Min.
Typ.*
6N139
400
1100
Max.
Unit
COUPLED
CTR
Current transfer ratio
(Note 1, 2)
(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
VOL
Logic LOW output voltage
output voltage (Note 2)
(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
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. 1.0.3
www.fairchildsemi.com
3
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Transfer Characteristics (TA = 0 to 70°C unless otherwise specified)
Symbol Parameter
TPHL
Propagation delay
time to logic LOW
(Note 2) (Fig. 24)
Test Conditions
Device
(RL = 4.7Ω, IF = 0.5mA)
Min.
6N139
(RL = 4.7Ω, IF = 0.5mA)
4
HCPL2731
3
6N139
(RL = 270Ω, IF = 12mA)
TA = 25°C
(RL = 2.2Ω, IF = 1.6mA)
(RL = 2.2Ω, IF = 1.6mA)
TPLH
Propagation delay
time to logic HIGH
(Note 2) (Fig. 24)
TA = 25°C
(RL = 4.7Ω, IF = 0.5mA)
Each Channel
(RL = 4.7Ω, IF = 0.5mA) TA = 25°C
Each Channel
(RL = 270Ω, IF = 12mA)
TA = 25°C
(RL = 2.2Ω, IF = 1.6mA)
Each Channel
(RL = 2.2Ω, IF = 1.6mA) TA = 25°C
Each Channel
|CMH|
|CML|
Common mode
transient immunity
at logic HIGH
(Note 3) (Fig. 25)
(IF = 0mA, |VCM| = 10VP-P)
TA = 25°C, (RL = 2.2Ω)
Common mode
transient immunity
at logic LOW
(Note 3) (Fig. 25)
(IF = 1.6mA, |VCM| = 10VP-P, RL = 2.2Ω)
TA = 25°C
Each Channel
Each Channel
1
0.3
2
3
HCPL2731
6N138
15
HCPL2731
HCPL2730
1.5
10
1
20
25
6N139
90
µs
HCPL2731
6N139
12
HCPL2731
22
6N139
60
10
TA = 25°C
(RL = 270Ω, IF = 12mA) Each Channel
0.2
HCPL2730
TA = 25°C
Each Channel
100
2
TA = 25°C
Each Channel
µs
25
120
TA = 25°C
(RL = 270Ω, IF = 12mA)
Max. Unit
30
TA = 25°C
Each Channel
Typ.*
HCPL2730
HCPL2731
1.3
7
5
10
15
6N138
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
** All Typicals at TA = 25°C
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
www.fairchildsemi.com
4
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Switching Characteristics (TA = 0 to 70°C unless otherwise specified., VCC = 5V)
Symbol
II-O
Characteristics
Input-output
insulation leakage current
(Note 4)
VISO
Withstand insulation test voltage
(Note 4)
RI-O
Resistance (input to output)
(Note 4)
CI-O
Capacitance (input to output)
(Note 4, 5)
Test Conditions
Min.
Typ.*
(Relative humidity = 45%)
(TA = 25°C, t = 5 s)
(VI-O = 3000VDC)
(RH ≤ 50%, TA = 25°C, II-O ≤ 2µA)
( t = 1 min.)
2500
Max.
Unit
1.0
µA
VRMS
1012
Ω
0.6
pF
(RH ≤ 45%, VI-I = 500VDC)
t = 5 s, (HCPL2730/2731 only)
0.005
µA
(VI-O = 500VDC)
(f = 1MHz)
II-I
Input-Input
Insulation leakage current
(Note 6)
RI-I
Input-Input Resistance
(Note 6)
(VI-I = 500VDC)
(HCPL2730/2731 only)
1011
Ω
CI-I
Input-Input Capacitance
(Note 6)
(f = 1 MHz)
(HCPL2730/2731 only)
0.03
pF
** All Typicals at TA = 25°C
Notes:
1. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF, times 100%.
2. Pin 7 open. (6N138 and 6N139 only)
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.
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 shor ted
together.
6. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
I
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
www.fairchildsemi.com
5
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Isolation Characteristics (TA = 0 to 70°C unless otherwise specified)
Current Limiting Resistor Calculations
R1 (Non-Invert) = VDD1 - VDF - VOL1
OUTPUT
IF
R1 (Invert) = VDD1 - VOH1 - VDF
INPUT
R1 (V)
IF
R2 = VDD2 - = VOLX (@ IL - I2)
IL
Where:
CMOS
@ 5V
NON-INV. 2000
CMOS
@ 10V
NON-INV. 5100
74XX
NON-INV. 2200
VDD1 - Input Supply Voltage
INV.
74LXX
VDF - Diode Forward Voltage
INV.
74SXX
74SXX
74LSXX
74HXX
R2 (V)
R2 (V)
R2 (V)
R2 (V)
R2 (V)
R2 (V)
R2 (V)
1000
2200
750
1000
1000
1000
560
NON-INV. 1800
100
NON-INV. 2000
360
74LSXX NON-INV. 2000
IF - Diode Forward Current
INV.
VOLX - Saturation Voltage of
Output Transistor
180
74HXX NON-INV. 2000
INV.
IL - Load Current Through
Resistor R2
180
Fig. 1 Resistor Values for Logic Interface
I2 - Input Current of Output Gate
VDD2
VDD1
IN
74LXX
180
INV.
VOH1 - Logic “1” Voltage of Driver
74XX
4700
INV.
VOL1 - Logic “0” Voltage of Driver
CMOS
@ 10V
510
INV.
VDD2 - Output Supply Voltage
CMOS
@ 5V
1
8
2
7
3
6
VDD2
R2
R1
IN
5
Fig. 2 Non-Inverting Logic Interface
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
8
2
7
3
6
4
5
R2
OUT
R1
OUT
4
1
Fig. 3 Inverting Logic Interface
www.fairchildsemi.com
6
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (TA = 25°C unless otherwise specified)
Fig. 5 LED Forward Voltage vs. Temperature
100
1.5
IF = 1.6 mA
FORWARD VOLTAGE - VF (V)
FORWARD CURRENT - IF (mA)
10
TA = 85˚C
1
TA = 70˚C
0.1
1.4
1.3
1.2
0.01
TA = 25˚C
TA = -40˚C
TA = 0˚C
0.001
1.0
1.1
1.1
1.2
1.3
1.4
1.5
1.6
-40
-20
0
20
40
60
80
100
FORWARD VOLTAGE - VF (V)
TEMPERATURE - TA (˚C)
Fig. 6 Non-saturated Rise and Fall Times vs.
Load Resistance (6N138 / 6N139 Only)
Fig. 7 Non-saturated Rise and Fall Times vs.
Load Resistance (HCPL2730 / HCPL2731 Only)
100
TA = 25˚C
TA = 25˚C
tf
tf
TIME - µs
TIME, T (µs)
10
10
tr
tr
1
IF ADJUSTED FOR VOL = 2 V
1
0.1
1
10
0.1
1
RL - LOAD RESISTANCE (kΩ)
RL - LOAD RESISTANCE (kΩ)
Fig. 8 Propagation Delay To Logic Low
vs. Base-Emitter Resistance
(HCPL2730 / HCPL2731 Only)
Fig. 9 Current Transfer Ratio vs. Forward Current
(6N138 / 6N139 Only)
6
IF = 1.6 mA, VCC = 5 V
RL = 2.2 K, TA = 25°C
Normalized to RBE = None
5
1600
CURRENT TRANSFER RATIO - CTR (%)
TPHL - PROPAGATION DELAY TO LOGIC LOW - (µs)
10
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. 1.0.3
VCC = 5 V
VO= 0.4 V
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
Fig. 4 LED Forward Current vs. Forward Voltage
Fig. 11 Current Transfer Ratio vs. Forward Current
(HCPL2730 / HCPL2731 Only)
5000
VCC = 5 V
VO = 0.4 V
1400
CTR - CURRENT TRANSFER RATIO - %
CTR - CURRENT TRANSFER RATIO (%)
1600
1200
1000
800
600
400
IF = 1.6 mA
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)
100
IF - FORWARD CURRENT - mA
Fig. 12 Output Current vs Output Voltage
(6N138 / 6N139 Only)
Fig. 13 Output Current vs Output Voltage
(HCPL2730 / HCPL2731 Only)
120
60
5 mA
VCC = 5V
TA = 25˚C
4.5 mA
4 mA
IF = 5.0 mA
TA = 25˚C
VCC = 5.0 V
3.5 mA
IF = 4.5 mA
100
50
IF = 4.0 mA
IO-OUTPUT CURRENT - mA
3 mA
IO - OUTPUT CURRENT (mA)
10
2.5 mA
40
2 mA
30
1.5 mA
20
IF = 3.5 mA
80
IF = 3.0 mA
IF = 2.5 mA
IF = 2.0 mA
60
IF = 1.5 mA
IF = 1.0 mA
40
1 mA
20
10
IF = 0.5 mA
0
0
1
2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VO - OUTPUT VOLTAGE (V)
VO - OUTPUT VOLTAGE (V)
Fig. 14 Output Current vs. Input Diode Forward Current
(6N138 / 6N139 Only)
Fig. 15 Output Current vs
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
100
2.0
VCC = 5.0 V
VO = 0.4 V
TA = 85˚C
VCC = 5 V
VO = 0.4 V
IO - OUTPUT CURRENT - mA
IO - OUTPUT CURRENT (mA)
10
100
1.8
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. 1.0.3
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
Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance
(6N138 / 6N139 Only)
Fig. 17 Logic Low Supply Current vs.
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
100
4.0
ICCL - LOGIC LOW SUPPLY CURRENT - mA
ICCL - LOGIC LOW SUPPLY CURRENT (mA)
TA = 25˚C
3.5
3.0
2.5
VCC = 5 V
2.0
VCC = 18 V
1.5
1.0
0.5
HCPL2731
VCC = 18 V
10
HCPL2730
HCPL2731
VCC = 7 V
1
0.1
0.0
0
2
4
6
8
10
12
14
16
0.1
1
IF - FORWARD CURRENT (mA)
100
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)
70
70
VCC = 5 V
TA = 25˚C
VCC = 5 V
TA = 25˚C
60
60
tP - PROPAGATION DELAY - µs
tP - PROPAGATION DELAY - µs
10
50
(tPHL) RL = 2.2 kΩ or 4.7 kΩ
40
30
20
(tPLH) RL = 4.7 kΩ
10
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
0
0
1
2
3
4
5
6
7
8
9
0
10
IF - INPUT DIODE FORWARD CURRENT - mA
4
6
8
10
Fig. 21 Propagation Delay to Logic Low vs. Pulse Period
Fig. 20 Propagation Delay to Logic Low vs. Pulse Period
(6N138 / 6N139 Only)
(HCPL2730 / HCPL2731 Only)
100
100
tPHL - PROPAGATION DELAY to LOGIC LOW - µs
tPHL - PROPAGATION DELAY to LOGIC LOW - µs
2
IF - INPUT DIODE FORWARD CURRENT - mA
6N139
IF = 0.5 mA
RL = 4.7 kΩ
10
6N138
IF = 1.6 mA
RL = 2.2 kΩ
1
10
HCPL2731
IF = 0.5 mA
RL = 4.7 kΩ
1
HCPL2730
HCPL2731
IF =1.6 mA
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. 1.0.3
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
Fig. 16 Logic Low Supply Current vs.
Input Diode Forward Current
(6N138 / 6N139 Only)
Fig. 23 Propagation Delay vs. Temperature
(HCPL2730 / HCPL2731 Only)
50
50
HCPL2730 : IF = 1.6 mA, RL = 2.2 k
HCPL2731 : IF = 0.5 mA, RL = 4.7 k
40
40
tP - PROPAGATION DELAY - µs
tP - PROPAGATION DELAY - µs
HCPL2730 : IF = 1.6 mA, RL = 2.2 k
HCPL2731 : IF = 0.5 mA, RL = 4.7 k
tPLH (HCPL2731)
30
20
tPLH (HCPL2730)
tPHL (HCPL2731)
10
tPHL (HCPL2730)
0
tPLH (HCPL2731)
30
20
tPLH (HCPL2730)
tPHL (HCPL2731)
10
tPHL (HCPL2730)
0
0
10
20
30
40
50
60
70
80
0
TA - TEMPERATURE (˚C)
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
10
20
30
40
50
60
70
80
TA - TEMPERATURE (˚C)
www.fairchildsemi.com
10
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Fig. 22 Propagation Delay vs. Temperature
(6N138 / 6N139 Only)
Noise
Shield
8
2
7
3
6
VCC
VB
Pulse
Generator
tr = 5ns
Z O = 50V
+5 V
VF
VO
Rm
-
IF
MONITOR
0.1 µF
5
+
C L = 15 pF*
Test Circuit for 6N138, 6N139
2
7
3
6
4
5
VCC
+5 V
RL
V01
0.1 µF
VO
C L = 15 pF*
V02
VF2
Rm
GND
8
VF1
VO
I F Monitor
4
1
10% DUTY CYCLE
I/f < 100 µS
RL
Noise
Shield
+
IF
GND
Test Circuit for HCPL2730 and HCPL2731
IF
5V
VO
1.5 V
1.5 V
VOL
TPHL
TPLH
Fig. 24 Switching Time Test Circuit
IF
1
Noise
Shield
8
VCC
+
+5 V
IF
2
7
VB
8
VCC
VF1
-
RL
+5 V
RL
2
7
3
6
4
5
V01
A
VF
A
B
Noise
Shield
1
3
6
VO
4
5
+
GND
-
VFF
0.1 µF
VFF
0.1 µF
B
VO
VO
VF2
+
-
V02
GND
VCM
-
+
Pulse Gen
VCM
-
Pulse Gen
Test Circuit for 6N138 and 6N139
Test Circuit for HCPL2730 and HCPL2731
VCM 10 V
0V
90%
90%
10%
10%
tr
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. 1.0.3
www.fairchildsemi.com
11
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Pulse
Generator
IF
tr = 5ns
Z O = 50 V
10% D.C.
I/ f< 100ns
1
Dimensions are in inches (millimeters) unless otherwise noted.
Through Hole
Surface Mount
PIN 1
ID.
4
3
2
0.390 (9.91)
0.370 (9.40)
1
4
3
2
1
0.270 (6.86)
0.250 (6.35)
5
6
7
8
0.270 (6.86)
0.250 (6.35)
0.390 (9.91)
0.370 (9.40)
SEATING PLANE
PIN 1
ID.
5
6
8
7
0.070 (1.78)
0.045 (1.14)
0.020 (0.51)
MIN
0.154 (3.90)
0.120 (3.05)
0.022 (0.56)
0.016 (0.41)
0.016 (0.40)
0.008 (0.20)
0.100 (2.54) TYP
0.300 (7.62)
TYP
0.070 (1.78)
0.045 (1.14)
0.020 (0.51) MIN
0.200 (5.08)
0.140 (3.55)
15° MAX
0.045 [1.14]
0.022 (0.56)
0.016 (0.41)
0.300 (7.62)
TYP
0.315 (8.00)
MIN
0.100 (2.54)
TYP
0.405 (10.30)
MIN
Lead Coplanarity : 0.004 (0.10) MAX
Recommended Pad Layout for
Surface Mount Leadform
0.4" Lead Spacing
4
3
2
PIN 1
ID.
1
0.070 (1.78)
0.270 (6.86)
0.250 (6.35)
5
6
7
0.060 (1.52)
8
0.100 (2.54)
0.390 (9.91)
0.370 (9.40)
SEATING PLANE
0.016 (0.41)
0.008 (0.20)
0.295 (7.49)
0.415 (10.54)
0.070 (1.78)
0.045 (1.14)
0.030 (0.76)
0.004 (0.10) MIN
0.200 (5.08)
0.140 (3.55)
0.154 (3.90)
0.120 (3.05)
0.022 (0.56)
0.016 (0.41)
0.016 (0.40)
0.008 (0.20)
0.100 (2.54) TYP
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
0° to 15°
0.400 (10.16)
TYP
www.fairchildsemi.com
12
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Physical Dimensions
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
WV
6N138WV
SV
6N138SV
SDV
6N138SDV
Standard Through Hole Device, 50 pcs per tube
Surface Mount Lead Bend
VDE0884
VDE0884; 0.4” lead spacing
VDE0884; surface mount
VDE0884; surface mount; tape and reel
Marking Information
1
V
3
2730
2
XX YY T1
6
5
4
Definitions
1
Fairchild logo
2
Device number
3
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4
Two digit year code, e.g., ‘07’
5
Two digit work week ranging from ‘01’ to ‘53’
6
Assembly package code
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
www.fairchildsemi.com
13
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
0.30 ± 0.05
1.75 ± 0.10
7.5 ± 0.1
13.2 ± 0.2
10.30 ± 0.20
Ø1.6 ± 0.1
10.30 ± 0.20
0.1 MAX
16.0 ± 0.3
User Direction of Feed
Reflow Profile
Temperature (°C)
300
215 C, 10–30 s
250
225 C peak
200
150
Time above 183C, 60–150 sec
100
50
Ramp up = 3C/sec
0
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
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
www.fairchildsemi.com
14
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
Tape Specifications
®
ACEx
Across the board. Around the world.™
ActiveArray™
Bottomless™
Build it Now™
CoolFET™
CROSSVOLT™
CTL™
Current Transfer Logic™
DOME™
2
E CMOS™
®
EcoSPARK
EnSigna™
FACT Quiet Series™
®
FACT
®
FAST
FASTr™
FPS™
®
FRFET
GlobalOptoisolator™
GTO™
HiSeC™
i-Lo™
ImpliedDisconnect™
IntelliMAX™
ISOPLANAR™
MICROCOUPLER™
MicroPak™
MICROWIRE™
Motion-SPM™
MSX™
MSXPro™
OCX™
OCXPro™
®
OPTOLOGIC
®
OPTOPLANAR
PACMAN™
PDP-SPM™
POP™
®
Power220
®
Power247
PowerEdge™
PowerSaver™
Power-SPM™
®
PowerTrench
Programmable Active Droop™
®
QFET
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
RapidConnect™
ScalarPump™
SMART START™
®
SPM
STEALTH™
SuperFET™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TCM™
®
The Power Franchise
TinyBoost™
TinyBuck™
®
TinyLogic
TINYOPTO™
TinyPower™
TinyWire™
TruTranslation™
µSerDes™
®
UHC
UniFET™
VCX™
Wire™
™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS
HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE
APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER
ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S
WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body or
(b) support or sustain life, and (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in a significant injury of the user.
2. A critical component in any component of a life support,
device, or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Advance Information
Formative or In Design
This datasheet contains the design specifications for product
development. Specifications may change in any manner without notice.
Definition
Preliminary
First Production
This datasheet contains preliminary data; supplementary data will be
published at a later date. Fairchild Semiconductor reserves the right to
make changes at any time without notice to improve design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild Semiconductor
reserves the right to make changes at any time without notice to improve
design.
Obsolete
Not In Production
This datasheet contains specifications on a product that has been
discontinued by Fairchild Semiconductor. The datasheet is printed for
reference information only.
Rev. I26
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.3
www.fairchildsemi.com
15
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an
exhaustive list of all such trademarks.