參數(shù)資料
型號(hào): TPA731D
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 24/28頁(yè)
文件大?。?/td> 792K
代理商: TPA731D
TPA731
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
WITH DIFFERENTIAL INPUTS
SLOS315B JUNE 2000 REVISED OCTOBER 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
50
60
80
100
20
100
1k
30
20
f Frequency Hz
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
0
10k
20k
10
40
70
90
VDD = 5 V
VDD = 3.3 V
RL = 8
CB = 1 F
Supply
Ripple
Rejection
Ratio
dB
k
SVR
Figure 3
VDD Supply Voltage V
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
1.8
0.8
0.6
1
34
5.5
5
I DD
Supply
Current
mA
2.5
3.5
4.5
1.6
1.2
1.4
SHUTDOWN = 0 V
RF = 10 k
VDD Supply Voltage V
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
3
2
0
4
35
7
4
SHUTDOWN = VDD
RF = 10 k
5
6
5.5
I DD
Supply
Current
nA
8
9
10
1
3.5
2.5
4.5
Figure 4
相關(guān)PDF資料
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TPA731DG4 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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