10
NORMALIZED CURRENT TRANSFER RATIO
I
OH
– LOGIC HIGH OUTPUT CURRENT – nA
1.1
t
P
– PROPAGATION DELAY – ns
2000
1.0
1500
I
F
= 16 mA, V
CC
= 5.0 V
HCPL-2530/0530 (R
L
= 4.1 kΩ)
HCPL-2531/0531/4534/0534
(R
L
= 1.9 kΩ)
10
+4
10
+3
10
+2
10
+1
10
0
10
-1
10
-2
-50
I
F
= 0
V
O
= V
CC
= 5.0 V
0.9
NORMALIZED
I
F
= 16 mA
V
O
= 0.5 V
V
CC
= 5 V
T
A
= 25°C
HCPL-2530/0530
HCPL-2531/0531/4534/0534
0
20
40
60
80 100
1000
t
PLH
500
t
PHL
0.8
0.7
0.6
-60 -40 -20
0
-60
-20
20
60
100
-25
0
+25
+50
+75
+100
T
A
– TEMPERATURE – °C
T
A
– TEMPERATURE –
°C
T
A
– TEMPERATURE – °C
Figure 4. Current Transfer Ratio vs.
Temperature.
Figure 5. Propagation Delay vs.
Temperature.
Figure 6. Logic High Output Current vs.
Temperature.
∆
I
O
∆
I
F
– SMALL SIGNAL CURRENT TRANSFER RATIO
0.30
0
NORMALIZED RESPONSE –dB
T
A
= 25°C, R
L
= 100
Ω,
V
CC
= 5 V
-5
-10
-15
-20
-25
T
A
= 25°C
I
F
= 16 mA
R
L
= 100
Ω
R
L
= 220
Ω
R
L
= 470
Ω
R
L
= 1 kΩ
0.20
0.10
0
0
4
8
12
16
20
24
I
F
– QUIESCENT INPUT CURRENT – mA
+5 V
SET I
F
AC INPUT
0.1 µF
560
Ω
-30
0.01
0.1
1.0
10
f – FREQUENCY – MHz
Figure 7. Small-Signal Current Transfer
Ratio vs. Quiescent Input Current.
1
20 kΩ
2N3053
8
7
6
0.1 µF
5
R
L
+5 V
2
3
4
100
Ω
V
O
1.6 V dc
0.25 Vp-p ac
Figure 8. Frequency Response.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
