hcpl-2730-560e Avago Technologies, hcpl-2730-560e Datasheet - Page 12

• Manufacturer Part Number: hcpl-2730-560e
• Description: Dual Channel Low Input Current, High Gain Optocouplers
• Manufacturer: Avago Technologies

Figure 1. DC transfer characteristics.
Figure 4. Input diode forward current vs. forward
voltage.
Figure 7. Propagation delay vs. temperature.
12
0.001
1000
0.01
100
60
30
1.0
0.1
10
0
0
1.1
I
I
F
F
= 4.0 mA
= 3.5 mA
V
V
F
O
1.2
– FORWARD VOLTAGE – V
T
V
– OUTPUT VOLTAGE – V
V
A
CC
+
–
F
HCPL-2730 fig 4
= 25° C
I
I
F
F
HCPL-2730 fig 1
= 5.0 V
= 4.5 mA
1.3
1
I
F
= 5.0 mA
1.4
T = 25°C
A
1.5
2
1.6
Figure 2. Current transfer ratio vs. forward current.
Figure 5. Supply current per channel vs. input
diode forward current.
Figure 8. Propagation delay vs. input diode forward
current.
2500
2000
1500
1000
I
100
500
70
60
50
40
30
20
F
I
10
1.0
0.1
F
10
0
– INPUT DIODE FORWARD CURRENT – mA
0
– INPUT DIODE FORWARD CURRENT – mA
0
0.1
0.1
V
V
T
t
CC
O
PHL
V
T
I
A
F
A
CC
= 25° C
= 0.4 V
– FORWARD CURRENT – mA
= 25° C
2
= 5.0 V
HCPL-2731
V
CC
= 5 V
R
L
= 2.2 k OR 4.7 k
= 18 V
HCPL-2730 fig 8
1.0
HCPL-2730 fig 2
HCPL-2730 fig 5
t
t
PLH
PLH
4
1.0
R
R
L
L
= 4.7 k
= 2.2 k
HCPL-2730
HCPL-2731
V
6
CC
10
= 7 V
T
T
T
T
T
A
A
A
A
A
= 0° C
= 25° C
= 70° C
= 85° C
= -40° C
8
10
10
100
Figure 6. Propagation delay to logic low vs. pulse
period.
Figure 3. Output current vs. input diode forward
current.
I
F
100
1.0
0.1
10
– INPUT DIODE FORWARD CURRENT – mA
100
1.0
0.1
0.1
10
0.01
V
V
CC
O
HCPL-2731/0731
I
R
F
V
I
T – INPUT PULSE PERIOD – ms
= 0.4 V
L
F
0
O
= 5.0 V
= 0.5 mA
= 4.7 k
1.5 V
HCPL-2730 fig 3
0.1
HCPL-2730 fig 6
1
t
PHL
T
T
T
T
A
A
5 V
A
= 85° C
= -40° C
= 25° C
V
HCPL-2730/0730
HCPL-2731/0731
I
R
F
OL
L
= 1.6 mA
= 2.2 k
1.0
10
T
A
= 25° C
50 µs
10