BL6211
PSRR vs Common Mode voltage
V
DD
=5.0V, R
L
=8Ω, 217Hz, 200mV
PP
0
-10
-20
-30
PSRR vs Common Mode voltage
V
DD
=3.6V, R
L
=8Ω, 217Hz, 200mV
PP
0
-10
-20
-30
PSRR (dB)
-40
-50
-60
-70
-80
-90
-100
0
1
2
3
4
5
PSRR (dB)
-40
-50
-60
-70
-80
-90
-100
0
1
2
3
3.6
DC Common-Mode Voltage (V)
DC Common-Mode Voltage (V)
Open Loop Frequency Response
200
160
120
200
160
120
40
30
20
Closed Loop Frequency Response
220
Phase
180
140
100
Gain
Gain (dB)
Gain
Phase (
O
)
0
-40
-80
-120
-160
-200
100
1k
10k
100K
1M
Phase
0
-40
-80
-120
-160
-200
10M
-10
-20
-30
-40
-50
-60
100
1k
10k
100K
1M
20
-20
-60
-100
-140
-180
10M
Frequency (Hz)
Frequency (Hz)
http://www.belling.com.cn
-8-
8/14/2006
Wrote by 2006
Total
10 Pages
Phase (
O
)
40
40
Gain (dB)
80
80
10
0
60