IL766 Datasheet, PDF (3/3 Pages) Siemens Semiconductor Group – BIDIRECTIONAL INPUT DARLINGTON OPTOCOUPLERS

Figure 7. Saturated switching characteristics measure-
ments–schematic and waveform
V_CC=10 V
F=10 KHz,
DF=50%
R_L
V_O
IF=2 mA
I_F
t_D
V_O
t_R
t_PLH
t_PHL
V_TH=1.5 V
t_S
t_F
Figure 8. Tfall versus forward current
600
500
RL=10k
400
300
200
RL= 1k
100
0
1
10
If-LED Current - ma
Figure 9. Ton versus forward current
20
RL= 1k
10
RL=10k
0
1
10
If-LED curre nt - ma
Figure 10. Toff versus forward current
700
600
500
RL=10k
400
300
200
RL= 1k
100
0
1
10
If-LED current - ma
Figure 11. Tphl versus forward current
30
RL= 1k
20
10
RL=10k
0
1
10
If-LED curre nt - ma
Figure 12. Tplh versus forward current
400
300
RL=10k
200
100
RL= 1k
0
1
10
If-LED curre nt - ma
IL/ILD766
5–3