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參數(shù)資料
| 型號： | TPA2039D1YFFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3.24 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | 1.21 X 1.16 MM, 0.40 MM PITCH, GREEN, WCSP-9 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 590K |
| 代理商： | TPA2039D1YFFT |
PO Output Power W
η
Efficiency
%
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
10
20
30
40
50
60
70
80
90
100
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 8 + 33 H
PO Output Power W
η
Efficiency
%
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0
10
20
30
40
50
60
70
80
90
100
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 4 + 33 H
PO Output Power W
P
D
Power
Dissipation
W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0
0.1
0.2
0.3
0.4
0.5
RL = 8 + 33 H
RL = 4 + 33 H
VDD = 3.6 V
PO Output Power W
P
D
Power
Dissipation
W
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0.0
0.1
0.2
0.3
0.4
0.5
RL = 8 + 33 H
RL = 4 + 33 H
VDD = 5.0 V
PO Output Power W
I D
D
Supply
Current
A
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0
100m
200m
300m
400m
500m
600m
700m
800m
900m
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 4 + 33 H
PO Output Power W
I D
D
Supply
Current
A
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
100m
200m
300m
400m
500m
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 8 + 33 H
SLOS652A – DECEMBER 2009 – REVISED JUNE 2010
www.ti.com
TYPICAL CHARACTERISTICS
VDD = 3.6 V, CI = 0.1 mF, CS1 = 0.1 mF, CS2 = 10 mF, TA = 25°C, RL = 8 (unless otherwise noted)
EFFICIENCY
vs OUTPUT POWER
Figure 1.
Figure 2.
POWER DISSIPATION
vs OUTPUT POWER
Figure 3.
Figure 4.
SUPPLY CURRENT
vs OUTPUT POWER
Figure 5.
Figure 6.
6
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA2039D1
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