Data Sheet

©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 10
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 — Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves (Continued)
Fig. 22 Propagation Delay vs. Temperature
(6N138 / 6N139 Only)
T
A
- TEMPERATURE (˚C)
01020304050607080
t
P
- PROPAGATION DELAY (µs)
0
10
20
30
40
50
HCPL2730 : I
F
= 1.6 mA, R
L
= 2.2kΩ
HCPL2731 : I
F
= 0.5 mA, R
L
= 4.7kΩ
t
PLH
(HCPL2731)
t
PLH
(HCPL2730)
t
PHL
(HCPL2730)
t
PHL
(HCPL2731)
Fig. 23 Propagation Delay vs. Temperature
(HCPL2730 / HCPL2731 Only)
T
A
- TEMPERATURE (˚C)
01020304050607080
t
P
- PROP
AGATION DELA
Y (
µs)
0
10
20
30
40
50
HCPL2730 : I
F
= 1.6mA, R
L
= 2.2kΩ
HCPL2731 : I
F
= 0.5mA, R
L
= 4.7kΩ
t
PLH
(HCPL2731)
t
PLH
(HCPL2730)
t
PHL
(HCPL2730)
t
PHL
(HCPL2731)