HCPL-J456 Avago Technologies US Inc., HCPL-J456 Datasheet - Page 19

• Manufacturer Part Number: HCPL-J456
• Description: OPTOCOUPLER 1MBD ALGAAS 8-DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-J456

• Output Type: Open Collector
• Package / Case: 8-DIP (0.300", 7.62mm)
• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 15mA
• Data Rate: 1MBd
• Propagation Delay High - Low @ If: 200ns @ 10mA
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Mounting Type: Through Hole
• Logic Gate Type: Intelligent Power Module Interface Optocouplers
• Configuration: 1 Channel
• Isolation Voltage: 3750 Vrms
• Current Transfer Ratio: 90 %
• Maximum Propagation Delay Time: 650 ns
• Maximum Forward Diode Voltage: 1.95 V
• Minimum Forward Diode Voltage: 1.2 V
• Maximum Reverse Diode Voltage: 3 V
• Maximum Forward Diode Current: 20 mA
• Maximum Continuous Output Current: 15 mA
• Maximum Power Dissipation: 145 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 24. Typical application circuit.
I
V
V
I
NOTE: THE PROPAGATION DELAYS USED TO CALCULATE
PDD ARE TAKEN AT EQUAL TEMPERATURES.
Figure 25. Minimum LED skew for zero dead time.
+5 V
+5 V
19
LED1
LED2
OUT1
OUT2
CMOS
CMOS
I
I
LED1
LED2
310 Ω
310 Ω
PDD* MAX. =
(t
*PDD = PROPAGATION DELAY DIFFERENCE
HCPL-4506 fig 29
1
2
3
4
1
2
3
4
PLH-
t
PLH MAX.
HCPL-4506
HCPL-4506
Q2 OFF
Q1 ON
t
PHL
SHIELD
SHIELD
)
MAX. =
t
MIN.
PHL
20 k Ω
20 k Ω
t
PLH MAX. -
8
7
6
5
8
7
6
5
0.1 µF
0.1 µF
Q1 OFF
Q2 ON
t
PHL MIN.
20 kΩ
20 kΩ
V
V
V
OUT2
CC1
CC2
V
OUT1
HCPL-4506 fig 28
HCPL-4506
HCPL-4506
HCPL-4506
HCPL-4506
HCPL-4506
I
V
V
I
NOTE: THE PROPAGATION DELAYS USED TO CALCULATE THE MAXIMUM
DEAD TIME ARE TAKEN AT EQUAL TEMPERATURES.
LED1
LED2
Figure 26. Waveforms for dead time calculation.
OUT1
OUT2
Q2
Q1
Q2 OFF
Q1 ON
t
HCPL-4506 fig 30
MIN.
PDD*
MAX.
PLH
MAX.
t
PLH
MAXIMUM DEAD TIME
= (t
= (t
= PDD* MAX. - PDD* MIN.
*PDD = PROPAGATION DELAY DIFFERENCE
PLH MAX.
PLH MAX.
DEAD TIME
t
MIN.
PHL
MAX.
IPM
MAX.
t
PHL
- t
- t
PLH MIN.
PHL MIN.
) + (t
) - (t
Q1 OFF
Q2 ON
PLH MIN.
(DUE TO OPTOCOUPLER)
PHL MAX.
- t
- t
PHL MAX.
PHL MIN.
+HV
-HV
)
)
M