參數(shù)資料
型號(hào): TPA731DGNR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁(yè)數(shù): 28/28頁(yè)
文件大小: 792K
代理商: TPA731DGNR
TPA731
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
WITH DIFFERENTIAL INPUTS
SLOS315B JUNE 2000 REVISED OCTOBER 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
10
0
20
30
20
30
f Frequency kHz
80
10
180
°
180
°
Gain
Phase
60
°
60
°
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Open-Loop
Gain
dB
Phase
1
101
102
103
104
50
40
60
70
140
°
100
°
20
°
20
°
100
°
140
°
VDD = 3.3 V
RL = Open
Figure 15
10
0
20
30
1
20
30
f Frequency kHz
80
10
Gain
Phase
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Open-Loop
Gain
dB
101
102
103
104
50
40
60
70
VDD = 5 V
RL = Open
180
°
180
°
60
°
60
°
Phase
140
°
100
°
20
°
20
°
100
°
140
°
Figure 16
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TPA731DGN 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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