HCPL-070L-500E Datasheet, PDF (12/12 Pages) AVAGO TECHNOLOGIES LIMITED – Low Input Current, High Gain, LVTTL/LVCMOS Compatible Optocouplers

I_F
V_O
5V
1.5 V
V _OL
t _PHL
I_F
0
t _PLH
5V
V_O
1.5 V
V _OL
Figure 8. Switching test circuit
PULSE GEN.
I_F
Z_O = 50 W
1
t r= 5 ns
2
3
I_F MONITOR
4
R_M
8
+5 V
R_L
7
V_O
6
C_L= 15 pF
0.1µF
5
10 V
V _{CM 0 V 10%}
t_r
90% 90%
t_r, t_f = 16 ns
10%
t_f
V_O
3.3 V
SWITCH AT A: I_F= 0 mA
V_O
V _OL
SWITCH AT B: I_F = 1.6 mA
I_F
1
B
2
A
3
V _FF
4
R _CC (SEE NOTE 6)
8
+3.3 V
7
R_L
6
V_O
5
V _CM
+-
PULSE GEN.
Figure 9. Test circuit for transient immunity and typical waveforms
I_F
t _r, t_f = 16 ns
V _{CM 0 V} ^{10 V} _10%
t_r
90% 90%
10%
t_f
V _FF
V_O
5V
SWITCH AT A: I_F = 0 mA
V_O
V _OL
SWITCH AT B: I_F= 1.6 mA
B
1
A
2
3
4
R _CC (SEE NOTE 7)
8
+5 V
110 W
7
R_L
6
V_O
0.1 µF
5
V _CM
+-
PULSE GEN.
Figure 10. Test circuit for transient immunity and typical waveforms
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Data subject to change. Copyright © 2005-2008 Avago Technologies Limited. All rights reserved. Obsoletes AV01-0544EN
AV02-1054EN - April 3, 2008