参数资料
型号: TPA6111A2DRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 0.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 4/26页
文件大小: 804K
代理商: TPA6111A2DRG4
www.ti.com
40
20
0
20
40
60
80
100
120
Open-Loop
Gain
dB
Phase
Margin
Deg
1 k
10 k
100 k
1 M
10 M
180
150
120
90
60
30
0
30
60
90
120
150
180
f Frequency Hz
Phase
Gain
VDD = 3.3 V
RL = 10 k
Φ
m
40
20
0
20
40
60
80
100
120
1 k
10 k
100 k
1 M
10 M
180
150
120
90
60
30
0
30
60
90
120
150
180
Open-Loop
Gain
dB
f Frequency Hz
Phase
Gain
VDD = 5 V
RL = 10 k
Phase
Margin
Deg
Φ
m
50
25
0
8 12 16 20
32 36 40
75
100
45 52 56
64
Output
Power
mW
RL Load Resistance
VDD = 3.3 V,
THD+N = 1%,
AV = 1 V/V
24 28
44
60
P
O
0
50
100
150
200
250
8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
RL Load Resistance
VDD = 5 V,
THD+N = 1%,
AV = 1 V/V
Output
Power
mW
P
O
TPA6111A2
SLOS313B – DECEMBER 2000 – REVISED JUNE 2004
OPEN-LOOP GAIN AND PHASE MARGIN
vs
FREQUENCY
Figure 27.
Figure 28.
OUTPUT POWER
vs
LOAD RESISTANCE
Figure 29.
Figure 30.
12
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