參數(shù)資料
型號： TPA4861DR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 1.1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝： GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù)： 4/26頁
文件大?。?/td> 623K
代理商： TPA4861DR
www.ti.com
Open-Loop
Gain
dB
10
100
60
20
100
100 k
f Frequency Hz
VDD = 5 V
RL = 8
CB = 0.1 F
1 k
10 k
1 M
10 M
80
40
0
45
°
45
°
135
°
225
°
0
°
90
°
180
°
Phase
Gain
Phase
100
0
90
100
1 k
10 k
20 k
f Frequency Hz
CB = 0.1 F
CB = 1 F
80
70
60
50
40
30
20
10
VDD = 5 V
RL = 8
Bridge-Tied Load
k
SVR
Supply
Ripple
Rejection
Ratio
dB
100
0
90
100
1 k
10 k
20 k
f Frequency Hz
CB = 0.1 F
CB = 1 F
80
70
60
50
40
30
20
10
VDD = 5 V
RL = 8
Single Ended
k
SVR
Supply
Ripple
Rejection
Ratio
dB
TPA4861
SLOS163C – SEPTEMBER 1996 – REVISED JUNE 2004
OPEN-LOOP GAIN
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 31.
Figure 32.
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 33.
12
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