參數(shù)資料
型號: TS2007
廠商: 意法半導體
英文描述: 3W filter-free Class D audio power amplifer with 6-12dB fixed gain select
中文描述: 3W無濾波器D類音頻放大器6 - 12dB的固定增益選擇
文件頁數(shù): 16/29頁
文件大?。?/td> 407K
代理商: TS2007
Electrical characteristics
TS2007
16/29
PSRR vs. frequency
CMRR vs. common mode input
voltage
CMRR vs. frequency
Figure 16.
Figure 17.
PSRR vs. frequency
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
20k
20
Vcc=2.4, 3, 3.6, 4.2, 5V
Inputs grounded, Vripple = 200mVpp
A
V
=6dB, R
L
=8
Ω
+15
μ
H, C
IN
=1
μ
F, T
AMB
=25°C
P
Frequency (Hz)
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
20k
20
Vcc=2.4, 3, 3.6, 4.2, 5V
Inputs grounded, Vripple = 200mVpp
A
V
=6dB, R
L
=8
Ω
+30
μ
H, C
IN
=1
μ
F, T
AMB
=25°C
P
Frequency (Hz)
Figure 18.
Figure 19.
CMRR vs. frequency
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=3V
Vcc=2.4V
Vcc=3.6, 4.2, 5V
Δ
Vicm=200mVpp, F = 217Hz, G=6dB
RL
4
Ω
+
15
μ
H, T
AMB
=25°C
P
Common Mode Input Voltage (V)
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
Gain=12dB
Gain=6dB
20k
20
Δ
Vicm=200mVpp, V
CC
=5V
R
L
=4
Ω
+15
μ
H, C
IN
=1
μ
F, T
AMB
=25°C
C
Frequency (Hz)
Figure 20.
Figure 21.
CMRR vs. frequency
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=2.4, 3, 3.6, 4.2, 5V
20k
20
Δ
Vicm=200mVpp, G=6dB
R
L
=
4
Ω
+15
μ
H, C
IN
=1
μ
F, T
AMB
=25°C
C
Frequency (Hz)
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=2.4, 3, 3.6, 4.2, 5V
20k
20
Δ
Vicm=200mVpp, G=6dB
R
L
=
4
Ω
+30
μ
H, C
IN
=1
μ
F, T
AMB
=25°C
C
Frequency (Hz)
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