參數(shù)資料
型號: TPA3003D2PFBG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, TQFP-48
文件頁數(shù): 5/36頁
文件大?。?/td> 755K
代理商: TPA3003D2PFBG4
TPA3003D2
SLOS406A FEBRUARY 2003 REVISED MARCH 2003
13
www.ti.com
TYPICAL CHARACTERISTICS
Figure 17
95
90
85
80
75
70
65
60
10
100
1 k
10 k
100 k
Crosstalk
dB
f Frequency Hz
CROSSTALK
vs
FREQUENCY
VCC = 12 V,
Gain = +13.2 dB,
RL = 8 ,
PO = 1 W
Figure 18
80
100
110
130
10
100
1 k
Mute
Attenuation
dB
60
50
f Frequency Hz
MUTE ATTENUATION
vs
FREQUENCY
30
10 k
120
90
70
40
VCC = 12 V,
RL = 8 ,
VI = 1 Vrms
Class-D,
VOLUME = 0 V
Figure 19
105
115
120
130
10
100
1 k
Shutdown
Attenuation
dB
95
90
f Frequency Hz
SHUTDOWN ATTENUATION
vs
FREQUENCY
80
10 k
125
110
100
85
VCC = 12 V,
RL = 8 ,
VI = 1 Vrms
Gain = +13.2 dB,
Class-D
Figure 20
90
80
70
60
20
100
1 k
10 k 20 k
CMRR
Common-Mode
Rejection
Ratio
dB
f Frequency Hz
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
VCC = 12 V
100
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