6N139TV Fairchild Semiconductor, 6N139TV Datasheet

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6N139TV

Manufacturer Part Number
6N139TV
Description
6N139TVLOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS
Manufacturer
Fairchild Semiconductor
Datasheet
©2005 Fairchild Semiconductor Corporation
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0
Single-Channel: 6N138, 6N139
Dual-Channel: HCPL-2730, HCPL-2731
Low Input Current High Gain Split
Darlington Optocouplers
Features
■ Low current - 0.5 mA
■ Superior CTR-2000%
■ Superior CMR-10 kV/µs
■ CTR guaranteed 0-70°C
■ U.L. recognized (File # E90700)
■ VDE recognized (File # 120915) Ordering option
■ 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
Package
8
V, e.g., 6N138V
8
1
1
8
1
Schematic
N/C
N/C
1
V
+
_
F
Description
The 6N138/9 and HCPL-2730/HCPL-2731 optocouplers consist
of an AlGaAs LED optically coupled to a high gain split darling-
ton photodetector.
The split darlington configuration separating the input photo-
diode and the first stage gain from the output transistor permits
lower output saturation voltage and higher speed operation than
possible with conventional darlington phototransistor optocou-
pler. 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 particu-
larly 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 pro-
vides exceptional common mode rejection of 10 kV/µs.
4
1
2
3
6N138 / 6N139
8
7
6
5
GND
V
V
V
CC
B
O
V
V
+
+
_
_
F1
F2
4
1
2
3
HCPL-2730 / HCPL-2731
www.fairchildsemi.com
July 2005
8
7
6
5
V
V
GND
V
01
02
CC

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6N139TV Summary of contents

Page 1

... Package ©2005 Fairchild Semiconductor Corporation Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0 Description The 6N138/9 and HCPL-2730/HCPL-2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darling- ton photodetector. The split darlington configuration separating the input photo- diode and the fi ...

Page 2

Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Lead Solder Temperature (Wave solder only. See recommended reflow profile graph for SMD mounting) EMITTER DC/Average Forward Input Current Peak Forward Input Current (50% duty cycle P.W.) Peak Transient Input ...

Page 3

Transfer Characteristics Parameter COUPLED (I = 0.5 mA Current transfer ratio (Note 1.6 mA 1.6 mA Logic low output voltage (I = 0.5 mA output voltage ...

Page 4

Switching Characteristics Parameter Propagation delay time to logic low (Note 2) (Fig. 22) Each Channel Each Channel Each Channel Propagation delay time to logic high (Note 2) (Fig. 22 4.7 kΩ 270 Ω ...

Page 5

Isolation Characteristics Characteristics Input-output insulation leakage current Withstand insulation test voltage Resistance (input to output) Capacitance (input to output) Input-Input Insulation leakage current Input-Input Resistance Input-Input Capacitance ** All Typicals 25°C A Notes 1. Current Transfer Ratio ...

Page 6

Electrical Characteristics Current Limiting Resistor Calculations R (Non-Invert DD1 DF OL1 (Invert DD1 OH1 ...

Page 7

Fig. 4 LED Forward Current vs. Forward Voltage 100 85˚ 70˚C A 0.1 0. 25˚ 0˚C A 0.001 1.0 1.1 1.2 1.3 FORWARD VOLTAGE - V ...

Page 8

Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance (6N138 / 6N139 Only) 1600 1400 1200 1000 800 600 400 200 BASE RESISTANCE (kΩ) BE Fig. 12 Output Current vs Output Voltage (6N138 / 6N139 Only) ...

Page 9

Fig. 16 Logic Low Supply Current vs. Input Diode Forward Current (6N138 / 6N139 Only) 4.0 3.5 3.0 2 2.0 1.5 1.0 0.5 0 FORWARD CURRENT (mA) F Fig. 18 Propagation Delay ...

Page 10

Fig. 22 Propagation Delay vs. Temperature (6N138 / 6N139 Only) 50 HCPL-2730 : I = 1 HCPL-2731 : I = 0 (HCPL-2731) PLH 30 ...

Page 11

Noise Shield 1 Pulse Generator 5ns 10% D. < 100 Monitor Test Circuit for 6N138, 6N139 I Noise ...

Page 12

Package Dimensions (Through Hole) PIN 1 ID 0.270 (6.86) 0.250 (6.35 0.390 (9.91) 0.370 (9.40) 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.020 (0.51) MIN 0.140 (3.55) 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) ...

Page 13

Ordering Information Option Example Part Number SDV Marking Information Definitions Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0 6N138S Surface Mount Lead Bend 6N138SD Surface Mount; Tape and ...

Page 14

Tape Specifications 4.90 ± 0.20 0.30 ± 0.05 13.2 ± 0.2 0.1 MAX User Direction of Feed Reflow Profile 300 250 200 150 100 50 0 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0 12.0 ± 0.1 4.0 ± 0.1 ...

Page 15

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. FAST  ACEx™ ActiveArray™ FASTr™ Bottomless™ FPS™ Build it Now™ FRFET™ CoolFET™ ...

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