参数资料
型号: TPA6102A2DRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 0.05 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: PLASTIC, MS-012AA, SOIC-8
文件页数: 4/22页
文件大小: 609K
代理商: TPA6102A2DRG4
TPA6102A2
50mW ULTRALOW VOLTAGE, FIXEDGAIN STEREO HEADPHONE
AUDIO POWER AMPLIFIER
SLOS324B JUNE 2000 REVISED SEPTEMBER 2004
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
60
50
40
30
20
10
0
10
20
30
40
10
100
1 k
10 k
100 k
1 M
10 M
100 M
Phase
Gain
VDD = 3.3 V
RL = 32
TA = 25°C
Closed-Loop
Gain
dB
f Frequency Hz
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
Phase
Figure 26
180
°
180
°
60
°
60
°
150
°
120
°
30
°
30
°
120
°
150
°
90
°
0
°
90
°
Figure 27
0.2
0
0.2
0.4
0.6
0.8
1
0
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
3.6
Supply
Current
mA
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
I DD
VDD Supply Voltage V
VDD Low-to-High
Figure 28
5
10
15
20
25
30
35
40
0
010
20
40
Power
Dissipation
mW
POWER DISSIPATION
vs
OUTPUT POWER
50
70
30
60
PO Output Power mW
P
D
VDD = 3.3 V
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