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6N139 Schematic ( PDF Datasheet ) - Fairchild Semiconductor

Teilenummer 6N139
Beschreibung LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS
Hersteller Fairchild Semiconductor
Logo Fairchild Semiconductor Logo 




Gesamt 13 Seiten
6N139 Datasheet, Funktion
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE-CHANNEL
6N138
6N139
DESCRIPTION
The 6N138/9 and HCPL-2730/HCPL-2731 optocouplers consist of an AlGaAs LED
optically coupled to a high gain split darlington photodetector.
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, HCPL-2730/HCPL2731, an integrated
emitter - base resistor provides superior stability over temperature.
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.
8
An internal noise shield provides exceptional common mode rejection of 10 kV/µs.
An improved package allows superior insulation permitting a 480 V working voltage
compared to industry standard 220 V.
DUAL-CHANNEL
HCPL-2730
HCPL-2731
8
1
8
1
1
FEATURES
• Low current - 0.5 mA
• Superior CTR-2000%
• Superior CMR-10 kV/µs
• Double working voltage-480V RMS
• CTR guaranteed 0-70°C
• U.L. recognized (File # E90700)
• Dual Channel - HCPL-2730
HCPL-2731
APPLICATIONS
• Digital logic ground isolation
• Telephone ring detector
• EIA-RS-232C line receiver
• High common mode noise line receiver
• µP bus isolation
• Current loop receiver
N/C 1
+2
V
F
_3
N/C 4
8
V
CC
7
V
B
6V
O
5 GND
6N138 / 6N139
+1
V
F1
_2
_3
V
F2
+4
8
V
CC
7
V
01
6V
02
5 GND
HCPL-2730 / HCPL-2731
ABSOLUTE MAXIMUM RATINGS (No derating required up to 85°C)
Parameter
Storage Temperature
Operating Temperature
Lead Solder Temperature
EMITTER
DC/Average Forward Input Current
Each Channel
Symbol
TSTG
TOPR
TSOL
IF (avg)
Peak Forward Input Current (50% duty cycle, 1 ms P.W.) Each Channel
IF (pk)
Peak Transient Input Current - (!"1 µs P.W., 300 pps)
Reverse Input Voltage
Input Power Dissipation
DETECTOR
Average Output Current
Emitter-Base Reverse Voltage
Supply Voltage, Output Voltage
Output power dissipation
Each Channel
Each Channel
Each Channel
(6N138 and 6N139)
(6N138, HCPL-2730)
(6N139, HCPL-2731)
Each Channel
IF (trans)
VR
PD
IO (avg)
VEB
VCC, VO
PD
Value
-55 to +125
-40 to +85
260 for 10 sec
20
40
1.0
5
35
60
0.5
-0.5 to 7
-0.5 to 18
100
Units
°C
°C
°C
mA
mA
A
V
mW
mA
V
V
mW
12/27/99 200023A






6N139 Datasheet, Funktion
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE-CHANNEL
6N138
6N139
DUAL-CHANNEL
HCPL-2730
HCPL-2731
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Current Limiting Resistor Calculations
R1 (Non-Invert) = VDD1 - VDF - VOL1
IF
R1 (Invert) = VDD1 - VOH1 - VDF
IF
R2 = VDD2 - = VOLX (@ IL - I2)
IL
Where:
VDD1 - Input Supply Voltage
VDD2 - Output Supply Voltage
VDF - Diode Forward Voltage
VOL1 - Logic 0Voltage of Driver
VOH1 - Logic 1Voltage of Driver
IF - Diode Forward Current
VOLX - Saturation Voltage of
Output Transistor
IL - Load Current Through
Resistor R2
I2 - Input Current of Output Gate
INPUT
R1 ($)
CMOS NON-INV. 2000
@ 5 V INV. 510
CMOS NON-INV. 5100
@ 10 V INV. 4700
NON-INV. 2200
74XX INV. 180
NON-INV. 1800
74LXX
INV.
100
NON-INV. 2000
74SXX
INV.
360
NON-INV. 2000
74LSXX INV.
180
NON-INV. 2000
74HXX
INV.
180
OUTPUT
CMOS CMOS
@ 5 V @ 10 V 74XX 74LXX 74SXX 74LSXX 74HXX
R2 ($) R2 ($) R2 ($) R2 ($) R2 ($) R2 ($) R2 ($)
1000 2200 750 1000 1000 1000 560
Fig. 1 Resistor Values for Logic Interface
VDD1
VDD2
VDD2
1
2
3
IN R1
4
8
7 R2
6
5
1
IN 2
OUT
3
R1
4
8
7 R2
6
5
OUT
Fig. 2 Non-Inverting Logic Interface
Fig. 3 Inverting Logic Interface
12/27/99 200023A

6 Page









6N139 pdf, datenblatt
ORDERING INFORMATION
Option
R2
S
SD
W
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE-CHANNEL
6N138
6N139
DUAL-CHANNEL
HCPL-2730
HCPL-2731
Order
Entry
Identifier
.R2
.S
.SD
.W
Description
Opto Plus Reliability Conditioning
Surface Mount Lead Bend
Surface Mount; Tape and reel
0.4Lead Spacing
QT Carrier Tape Specifications (“D” Taping Orientation)
4.90 ± 0.20
0.30 ± 0.05
12.0 ± 0.1
4.0 ± 0.1
4.0 ± 0.1
13.2 ± 0.2
0.1 MAX
10.30 ± 0.20
User Direction of Feed
Ø1.55 ± 0.05
1.75 ± 0.10
7.5 ± 0.1
16.0 ± 0.3
10.30 ± 0.20
Ø1.6 ± 0.1
Corporate Headquarters
QT Optoelectronics
610 North Mary Avenue
Sunnyvale, CA 94086
(408) 720-1440 Phone
(408) 720-0848 Fax
European Sales
QT Optoelectronics
Le Levant
2, rue du Nouveau Bercy
F-94277-CHARENTON-LE PONT Cedex
FRANCE
33 [0] 1.45.18.78.78 Phone
33 [0] 1.43.75.77.57 Fax
North American Sales
QT Optoelectronics
16775 Addison Rd.,Suite 200
Addison, TX 75001
(972) 447-1300 Phone
(972) 447-0784 Fax
Asia/Pacific Sales
QT Optoelectronics
B613, 6th Floor
East Wing, Wisma Tractors
Jalan SS16/1, Subang Jaya
47500 Petaling Jaya
Selangor Darul Eshan, Malaysia
603/735-2417 Phone
603/736-3382 Fax
European Sales
Quality Technologies Deutschland GmbH
Max-Huber-Strasse 8
D-85737 Ismaning, Germany
49 [0] 89/96.30.51 Phone
49 [0] 89/96.54.74 Fax
European Sales
Quality Technologies (U.K) Ltd.
10, Prebendal Court, Oxford Road
Aylesbury, Buckinghamshire
HP19-3EY United Kingdom
44 [0] 1296/30.44.99 Phone
44 [0] 1296/39.24.32 Fax
12/27/99 200023A

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