HCPL7520 Datasheet, PDF (9/15 Pages) Agilent(Hewlett-Packard) – Isolated Linear Sensing IC

0.050
0.048
0.046
0.044
0.042
V_DD1
V_DD2
0.040
4.5 4.7 4.9 5.1 5.3 5.5
V_DD – SUPPLY VOLTAGE – V
0.09
0.08
0.07
0.06
0.05
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 10. Nonlinearity vs. supply voltage.
Figure 11. Nonlinearity vs. temperature.
V_DD1
V_DD2
0.1 µF
V_IN
0.1 µF
1
8
2
7
HCPL-7520
3
6
4
5
0.1 µF
V_OUT
V_REF
Figure 12. Propagation delay test circuit.
6
5
4
3
2
Tp5010
1
Tp5050
Tp5090
Trise
0
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 13. Propagation delay vs. temperature.
1
0
-1
-2
-3
-4
-5
-6
0.1
1.0
10.0 100.0 1000.0
FREQUENCY – kHz
Figure 14. Bandwidth.
9
78L05
IN OUT
0.1
0.1
µF
µF
9V
V_DD2
1
8
0.1 µF
2
7
HCPL-7520
3
6
V_OUT
V_REF
4
5
PULSE GEN.
+
–
V_CM
Figure 15. CMTI test circuit.