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HCPL0638_09 Datasheet, PDF (10/18 Pages) Fairchild Semiconductor – The HCPL06XX optocouplers consist of an AlGaAS LED, optically coupled to a very high speed integrated photo-detector logic gate with a strobable output (single channel devices). | |||
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Typical Performance Curves (HCPL0637, HCPL0638 and HCPL0639 only)
Fig. 18 Propagation Delay vs.
Ambient Temperature
120
V = 5V
CC
IF = 7.5mA
100
80
tPLH
RL = 1kâ¦
tPLH
RL = 4kâ¦
60
40
tPLH
tPHL
RL = 350â¦
20
RL = 350â¦, 1kâ¦, 4kâ¦
0
-40 -20
0
20
40
60
80 100
TA â AMBIENT TEMPERATURE (°C)
Fig. 19 Rise and Fall Times vs.
Ambient Temperature
350
7
V = 5V
CC
300 IF = 7.5mA
6
tr â RL = 4kâ¦
250
5
200
4
150
100
50
0
-40
tf â RL = 350â¦, 1kâ¦, 4kâ¦
tr â RL = 1kâ¦
tr â RL = 350â¦
-20
0
20
40
60
80
TA â AMBIENT TEMPERATURE (°C)
3
2
1
0
100
©2006 Fairchild Semiconductor Corporation
HCPL06XX Rev. 1.0.8
10
www.fairchildsemi.com
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