參數(shù)資料
型號: TPA0172PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數(shù): 35/36頁
文件大?。?/td> 885K
代理商: TPA0172PWP
TPA0172
2W STEREO AUDIO POWER AMPLIFIER
WITH I2C BUS
SLOS327C AUGUST 2000 REVISED MAY 2001
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
100
0
90
80
70
60
50
40
30
20
10
20
20k
100
1k
10k
RL = 32
CB = 0.47 F
Mode = SE
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
AV = 6 dB
f Frequency Hz
AV = 14 dB
Supply
Ripple
Rejection
Ratio
dB
Figure 10
140
0
120
100
80
60
40
20
20k
100
1k
10k
Crosstalk
dB
f Frequency Hz
CROSSTALK
vs
FREQUENCY
PO = 1 W
RL = 8
AV = 20 dB
Mode = BTL
Left to Right
Right to Left
Figure 11
140
0
120
100
80
60
40
20
20k
100
1k
10k
Crosstalk
dB
f Frequency Hz
CROSSTALK
vs
FREQUENCY
PO = 1 W
RL = 8
AV = 6 dB
Mode = BTL
Left to Right
Right to Left
Figure 12
120
0
100
80
60
40
20
20k
100
1k
10k
Shutdown
Attenuation
dB
f Frequency Hz
SHUTDOWN ATTENUATION
vs
FREQUENCY
VI = 100 mVRMS
RL = 8 ,
Mode = BTL
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