Texas Instruments DRV602EVM2, Руководство пользователя, Страница: 10 / 18

6.4 Channel Separation
10
0
10
20
30
40
50
60
70
80
90
100
110
120
-
-
-
-
-
-
-
-
-
-
-
-
dB(dB)
20 100 500 1 k 5 k 10 k 20 k
Frequency (Hz)
Left-to-Right
Right-to-Left
0 dB
6.5 Frequency Response
20 500 100 1 k 5 k 10 k 50 k 200 k
Frequency (Hz)
10
5
0
5
10
15
20
25
30
35
40
-
-
-
-
-
-
-
-
dB(dB)
DRV602EVM2 Performance
www.ti.com
Figure 8 illustrates the channel separation. The output signal and the reference voltage are both 2 V
RMS
,
while the load is 2.5 k
Ω
.
Figure 8. Channel Separation
In Figure 9 , the measurement bandwidth filter is set to 500 kHz with a load of 2.5 k
Ω
.
Figure 9. Frequency Response
DRV602EVM2 10 SLOU248A – December 2008 – Revised January 2009
Submit Documentation Feedback