HCPL-4506 Datasheet, PDF (10/14 Pages) Agilent(Hewlett-Packard) – Intelligent Power Module and Gate Drive Interface Optocouplers

1
I_F
2
BA
3
+
4
V_FF
–
20 kΩ
SHIELD
+
V_CM = 1500 V
8
0.1 µF
7
6
20 kΩ
V_OUT
100 pF*
+
–
V_CC = 15 V
5
*100 pF TOTAL
CAPACITANCE
V_CM
OV
∆t
V_O
SWITCH AT A: I_F = 0 mA
V_O
SWITCH AT B: I_F = 10 mA
Figure 11. CMR Test Circuit. Typical CMR Waveform.
δV ₌ VCM
δt ∆t
V_CC
V_OL
500
I_F = 10 mA
V_CC = 15 V
CL = 100 pF
400 _{RL = 20 kΩ (EXTERNAL)}
300
t_PLH
t_PHL
200
100-40 _{-20 0 20 40 60 80 100}
T_A – TEMPERATURE – °C
500
I_F = 10 mA
V_CC = 15 V
CL = 100 pF
400 ^{RL = 20 kΩ}
(INTERNAL)
300
200
t_PLH
t_PHL
100
-40 -20
0
20 40
60 80 100
T_A – TEMPERATURE – °C
800
I_F = 10 mA
600
V_CC = 15 V
CL = 100 pF
T_A = 25 °C
400
200
t_PLH
t_PHL
0
10
20 30 40 50
RL – LOAD RESISTANCE – K Ω
Figure 12. Propagation Delay with
External 20 kΩ RL vs. Temperature.
Figure 13. Propagation Delay with
Internal 20 kΩ RL vs. Temperature.
Figure 14. Propagation Delay vs. Load
Resistance.
1400
1200
1000
800
I_F = 10 mA
V_CC = 15 V
RL = 20 kΩ
T_A = 25°C
t_PLH
t_PHL
600
400
200
0
0 100 200 300 400 500
CL – LOAD CAPACITANCE – pF
1400
1200
1000
800
I_F = 10 mA
CL = 100 pF
RL = 20 kΩ
T_A = 25°C
t_PLH
t_PHL
600
400
200
0
5 10 15 20 25 30
V_CC – SUPPLY VOLTAGE – V
500
V_CC = 15 V
CL = 100 pF
RL = 20 kΩ
400 ^TA ^{= 25°C}
t_PLH
t_PHL
300
200
100
0
5
10
15
20
I_F – FORWARD LED CURRENT – mA
Figure 15. Propagation Delay vs. Load
Capacitance.
Figure 16. Propagation Delay vs.
Supply Voltage.
Figure 17. Propagation Delay vs. Input
Current.
1-58