ACPL-C78A Datasheet, PDF (11/17 Pages) AVAGO TECHNOLOGIES LIMITED – Miniature Isolation Amplifiers 0.3 mV Input Offset Voltage

1
0
-1
-2
-3
-4
10
100
Figure 12. Gain vs. Frequency.
1000 10000
FREQUENCY (Hz)
100000
50
0
-50
-100
-150
-200
-250
-300
10
100
1000 10000
FREQUENCY (Hz)
Figure 13. Phase vs. Frequency.
100000
5.5
4.7
Tpd 10
Tpd 50
3.9
Tpd 90
Trise
3.1
2.3
1.5
-55
-25
5
35
65
95
TA - TEMPERATURE - °C
Figure 14. Propagation Delay vs. Temperature.
10 K
VDD1
VDD2
+15 V
0.1 µF
0.1 µF
1
8
0.1 µF
VIN
0.01 µF
2
7
ACPL-C78A
ACPL-C780
3
ACPL-C784
6
2K
–
VOUT
2K
+ _MC34081
4
5
0.1 µF
10 K
-15 V
VIN IMPEDANCE LESS THAN 10 Ω.
Figure 15. Propagation Delay Test Circuits.
11