Datasheet

12
Figure 12. Gain vs. frequency. Figure 13. Phase vs. frequency. Figure 14. Propagation delay vs. temperature.
Figure 6. Gain vs. supply. Figure 7. Nonlinearity vs. temperature. Figure 8. Nonlinearity vs. supply.
Figure 9. Output voltage vs. input voltage. Figure 10. Supply current vs. input voltage. Figure 11. Input current vs. input voltage.
GAIN
FREQUENCY
-2
HCPL-7840 fig 12
1
-4
0
10 10000
-1
-3
1000
PHASE
FREQUENCY
-100
HCPL-7840 fig 13
50
-300
0
10 10000
-50
-150
1000
-200
-250
PROPAGATION DELAY
T
A
– TEMPERATURE – °C
3.1
-25
HCPL-7840 fig 14
5.5
5 65 95
1.5
4.7
-55 125
3.9
2.3
35
Tpd 10
Tpd 50
Tpd 90
Tpd rise
GAIN
V
DD
– SUPPLY VOLTAGE – V
8.028
HCPL-7840 fig 6
8.032
4.75 5.0
8.024
4.5 5.55.25
8.03
8.026
vs. V
DD1
vs. V
DD2
NONLINEARITY
T
A
– TEMPERATURE – °C
0.02
0.015
0.005
-25
HCPL-7840 fig 7
0.03
35 95
0
0.025
-55 125
0.01
5 65
NONLINEARITY
V
DD
– SUPPLY VOLTAGE – V
HCPL-7840 fig 8
0.005
4.75 5.0
0.002
4.5 5.55.25
0.004
0.003
vs. V
DD1
vs. V
DD2
V
O
– OUTPUT VOLTAGE – V
V
IN
– INPUT VOLTAGE – V
2.6
1.8
-0.3
HCPL-7840 fig 9
4.2
-0.1 0.1 0.3
V
OP
V
OR
1.0
3.4
-0.5 0.5
SUPPLY CURRENT
V
IN
– INPUT VOLTAGE – V
7
-0.3
HCPL-7840 fig 10
13
-0.1 0.1 0.3
4
10
-0.5 0.5
I
DD1
I
DD2
INPUT CURRENT
V
IN
– INPUT VOLTAGE – V
-3
-0.4
HCPL-7840 fig 11
0
-0.2 0.2 0.4
-5
-1
-0.6 0.6
-2
-4
0