FOD8316 Datasheet, PDF (12/29 Pages) Fairchild Semiconductor – 2.5A Output Current, IGBT Drive Optocoupler

Typical Performance Characteristics (Continued)
Figure 19. Propagation Delay Time to
Logic High Output (t_PLH) vs. Temperature
0.45
VDD2 – VSS = 30V
f = 10kHz 50% Duty Cycle
RL = 10Ω, CL = 10nF
0.40
Figure 20. Propagation Delay Time to
Logic Low Output (t_PHL) vs. Temperature
0.35
VDD2 – VSS = 30V
f = 10kHz 50% Duty Cycle
RL = 10Ω, CL = 10nF
0.30
0.35
0.25
0.30
0.25
-40
-20
0
20
40
60
TA – TEMPERATURE (°C)
VDD1 = 4.5V
VDD1 = 5.0V
VDD1 = 5.5V
80
100
Figure 21. Propagation Delay (t_P) vs. Load Capacitance (C_L)
0.40
VDD2 – VSS = 30V
VDD1 = 5V
f = 10kHz 50% Duty Cycle
RL = 10Ω
0.35
t_PLH
0.30
0.25
t_PHL
0.20
0.15
-40
VDD1 = 4.5V
VDD1 = 5.0V
VDD1 = 5.5V
-20
0
20
40
60
TA – TEMPERATURE (°C)
80
100
Figure 22. Propagation Delay (t_P) vs. Load Resistance (R_L)
0.40
VDD2 – VSS = 30V
VDD1 = 5V
f = 10kHz 50% Duty Cycle
CL = 10nF
0.35
0.30
tPLH
0.25
tPHL
0.20
0
20
40
60
80
100
CL – LOAD CAPACITANCE (nF)
Figure 23. DESAT Sense to 90% V_O (t_DESAT(90%))
vs. Temperature
1.2
VDD2 – VSS = 30V
V_DD1 = 5V
VIN+ = 5V
RL = 10Ω, CL = 10nF
1.1
1.0
0.9
0.20
0
10
20
30
40
50
RL – LOAD RESISTANCE (Ω)
Figure 24. DESAT Sense to 10% V_O Delay (t_DESAT(10%))
vs. Temperature
3.0
VDD2 – VSS = 15 or 30V
V_DD1 = 5V
VIN+ = 5V
RL = 10Ω, CL = 10nF
2.5
VDD2 – VSS = 30V
2.0
VDD2 – VSS = 15V
1.5
0.8
-40
-20
0
20
40
60
TA – TEMPERATURE (°C)
80
100
1.0
-40
-20
0
20
40
60
TA – TEMPERATURE (°C)
80
100
©2010 Fairchild Semiconductor Corporation
FOD8316 Rev. 1.2.0
12
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