參數(shù)資料
型號: TPA0312PWP
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): 3/36頁
文件大小: 791K
代理商: TPA0312PWP
www.ti.com
60
0
10
100
1k
10k
VDD = 5 V
RL = 4
Output
Noise
V
oltage
V
n
V
100
90
70
80
50
40
30
20
10
AV = 21.6 dB
AV = 6 dB
AV = 15.6 dB
BW Bandwidth Hz
120
40
20
100
1k
10k 20k
f Frequency Hz
60
80
100
RL = 8
CB = 0.47 F,
AV = 6 dB
BTL
20
0
Supply
Ripple
Rejection
Ratio
dB
120
40
20
100
1k
10k 20k
f Frequency Hz
60
80
100
RL = 32
CB = 0.47 F,
AV =4.1 dB
SE
20
0
Supply
Ripple
Rejection
Ratio
dB
120
40
20
100
1k
10k 20k
Crosstalk
dB
f Frequency Hz
60
80
100
PO = 1 W
RL = 8
Av = 6 dB
BTL
20
0
LEFT TO RIGHT
RIGHT TO LEFT
TPA0312
SLOS335A – DECEMBER 2000 – REVISED OCTOBER 2004
OUTPUT NOISE VOLTAGE
SUPPLY RIPPLE REJECTION RATIO
vs
BANDWIDTH
FREQUENCY
Figure 21.
Figure 22.
SUPPLY RIPPLE REJECTION RATIO
CROSSTALK
vs
FREQUENCY
Figure 23.
Figure 24.
11
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