![](/html/Infineon/72304/page11.png)
TCA 2465
10 kΩ
VΙ
+ VS
G V0 = 20 x log (101 x (VQ / VΙ
100 kΩ
~~ f = 100 Hz
10 kΩ
=
10 kΩ
100 Ω
11, 10
-
+
20
10 Ω
VQ
1Ω
8.2 Ω
220 nF
- VS
Figure 8 Open-Loop Voltage Gain GVO (TCA 2465 G)
IES01371
+ VS
4.7 kΩ
11, 10
-
=
100 Ω
10 Ω
VQ
+
20
~~ f = 100 Hz
1Ω
8.2 Ω
220 nF
- VS
IES01372
Figure 9
Common Mode Voltage Gain GVC
Common-Mode Rejection
kCMR (dB) = GVO (dB) – GVC (dB) (TCA 2465 G)
Data Sheet
11
1999-06-15