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HCPL-2731 Datasheet, PDF (4/15 Pages) Fairchild Semiconductor – LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS
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Switching Characteristics (TA = 0 to 70°C unless otherwise specified., VCC = 5 V)
Parameter
Test Conditions Symbol Device Min Typ** Max Unit
Propagation delay
time to logic low
(Note 2) (Fig. 22)
Propagation delay
time to logic high
(Note 2) (Fig. 22)
Common mode
transient immunity
at logic high
(RL = 4.7 kΩ, IF = 0.5 mA)
TA = 25°C
(RL = 4.7 kΩ, IF = 0.5 mA)
Each Channel
TA = 25°C
(RL = 270 Ω, IF = 12 mA)
TA = 25°C
(RL = 270 Ω, IF = 12 mA)
Each Channel
TA = 25°C
(RL = 2.2 kΩ, IF = 1.6 mA)
TA = 25°C
(RL = 2.2 kΩ, IF = 1.6 mA)
Each Channel
TA = 25°C
(RL = 4.7 kΩ, IF = 0.5 mA)
Each Channel
(RL = 4.7 kΩ, IF = 0.5 mA) TA = 25°C
Each Channel
(RL = 270 Ω, IF = 12 mA)
TA = 25°C
(RL = 270 Ω, IF = 12 mA) Each Channel
TA = 25°C
(RL = 2.2 kΩ, IF = 1.6 mA)
Each Channel
(RL = 2.2 kΩ, IF = 1.6 mA) TA = 25°C
Each Channel
(IF = 0 mA, |VCM| = 10 VP-P)
TA = 25°C, (RL = 2.2 kΩ) (Note 3) (Fig. 23)
Each Channel
T PHL
TPLH
|CMH|
Common mode
transient immunity
at logic low
(IF = 1.6 mA, |VCM| = 10 VP-P, RL = 2.2 kΩ)
TA = 25°C, (Note 3) (Fig. 23)
Each Channel
|CML|
6N139
30 µs
4
25
HCPL-2731
120
3
100
6N139
2
0.2
1
HCPL-2730
3
HCPL-2731
0.3
2
6N138
15
1.5
10
HCPL-2731
HCPL-2730
25
1
20
6N139
90 µs
HCPL-2731
6N139
12
60
HCPL-2731
22
6N139
10
1.3
7
HCPL-2730
HCPL-2731
15
5
10
6N138
50
HCPL-2730/1
6N138
7
35
HCPL-2730/1
16
6N138
6N139
1,000 10,000
V/µs
HCPL-2730
HCPL-2731
6N138
6N139
1,000 10,000
V/µs
HCPL-2730
HCPL-2731
** All Typicals at TA = 25°C
4
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0
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