English
Language : 

6N138_08 Datasheet, PDF (3/6 Pages) Vishay Siliconix – High Speed Optocoupler, 100 kBd, Low Input Current, Photodiode Darlington Output
6N138/6N139
Vishay Semiconductors High Speed Optocoupler, 100 kBd,
Low Input Current, Photodiode Darlington
Output
ELECTRICAL CHARACTERISTICS (1)
PARAMETER
TEST CONDITION
PART SYMBOL MIN.
TYP.
MAX.
UNIT
OUTPUT
Logic low, output voltage (2)
Logic high, output current (2)
Logic low supply current (2)
Logic high supply current (2)
COUPLER
IF = 1.6 mA, IO = 4.8 mA,
VCC = 4.5 V
IF = 1.6 mA, IO = 8.0 mA,
VCC = 4.5 V
IF = 5.0 mA, IO = 15 mA,
VCC = 4.5 V
IF = 12 mA, IO = 24 mA,
VCC = 4.5 V
IF = 0 mA, VCC = 7.0 V
IF = 0 mA, VCC = 18 V
IF = 1.6 mA, VO = OPEN,
VCC = 18 V
IF = 0 mA, VO = OPEN,
VCC = 18 V
6N138
6N139
6N139
6N139
6N138
6N139
VOL
VOL
VOL
VOL
IOH
IOH
ICCL
ICCH
0.1
0.4
V
0.1
0.4
V
0.15
0.4
V
0.25
0.4
V
0.1
250
µA
0.05
100
µA
0.2
1.5
mA
0.001
10
µA
Input capacitance
Input output insulation leakage
current (3)
Resistance (input to output) (3)
Capacitance (input to output) (3)
f = 1.0 MHz, VF = 0
45 % relative humidity,
Tamb = 25 °C, t = 5.0 s,
VIO = 3000 VDC
VIO = 500 VDC
f = 1.0 MHz
CIN
25
pF
1.0
µA
RIO
1012
Ω
CIO
0.6
pF
Notes
(1) Tamb = 25 °C, unless otherwise specified. Minimum and maximum values are testing requirements. Typical values are characteristics of the
device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements.
(2) Pin 7 open.
(3) Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART SYMBOL MIN.
TYP.
MAX.
Current transfer ratio (1)(2)
Current transfer ratio
IF = 1.6 mA, VO = 0.4 V,
VCC = 4.5 V
IF = 0.5 mA, VO = 0.4 V,
VCC = 4.5 V
IF = 1.6 mA, VO = 0.4 V,
VCC = 4.5 V
6N138 CTR
300
1600
6N139 CTR
400
1600
6N139 CTR
500
2000
Notes
(1) DC current transfer ratio is defined as the ratio of output collector current, IO, to the forward LED input current, IF times 100 %.
(2) Pin 7 open.
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
PART
Propagation delay time to logic
low at output
Propagation delay time to logic
low at output (1)(2)
Propagation delay time to logic
high at output
Propagation delay time to logic
high at output (1)(2)
IF = 1.6 mA, RL = 2.2 kΩ
IF = 0.5 mA, RL = 4.7 kΩ
IF = 12 mA, RL = 270 Ω
IF = 1.6 mA, RL = 2.2 kΩ
IF = 0.5 mA, RL = 4.7 kΩ
IF = 12 mA, RL = 270 Ω
6N138
6N139
6N139
6N138
6N139
6N139
Notes
(1) Pin 7 open.
(2) Using a resistor between pin 5 and 7 will decrease gain and delay time.
SYMBOL
tPHL
tPHL
tPHL
tPLH
tPLH
tPLH
MIN.
TYP.
2.0
6.0
0.6
2.0
4.0
1.5
MAX.
10
25
1.0
35
60
7.0
UNIT
%
%
%
UNIT
µs
µs
µs
µs
µs
µs
www.vishay.com
186
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83605
Rev. 1.5, 07-May-08