參數(shù)資料
型號(hào): MPZ2012S101A
廠商: Texas Instruments, Inc.
英文描述: 2.7-W CONSTANT OUTPUT POWER CLASS-D AUDIO AMPLIFIER WITH INTEGRATED BOOST CONVERTER
中文描述: 2.7鎢恒定輸出功率D類(lèi)音頻放大器,具有集成升壓轉(zhuǎn)換器
文件頁(yè)數(shù): 27/28頁(yè)
文件大?。?/td> 753K
代理商: MPZ2012S101A
www.ti.com
TYPICAL CHARACTERISTICS
PO Output Power W
0
20
40
60
80
100
0.0
0.5
1.0
1.5
Ef
ficiency
%
G001
Gain = 2 V/V
RL = 8 + 33 H
VCC = 4.5 V
VDD = 4.2 V
VDD = 3.6 V
VDD = 2.5 V
VDD = 1.8 V
PO Output Power W
0
20
40
60
80
100
0.0
0.5
1.0
1.5
2.0
Ef
ficiency
%
G002
Gain = 2 V/V
RL = 8 + 33 H
VCC = 5.5 V
VDD = 4.2 V
VDD = 3.6 V
VDD = 2.5 V
VDD = 1.8 V
PO Output Power W
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
0.5
1.0
1.5
P
D
Power
Dissipation
W
G003
VDD = 3.6 V
VDD = 1.8 V
Gain = 2 V/V
RL = 8 + 33 H
VCC = 4.5 V
VDD = 2.5 V
VDD = 4.2 V
PO Output Power W
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
0.5
1.0
1.5
2.0
P
D
Power
Dissipation
W
G004
VDD = 1.8 V
Gain = 2 V/V
RL = 8 + 33 H
VCC = 5.5 V
VDD = 2.5 V
VDD = 4.2 V
VDD = 3.6 V
PO Output Power W
0.0
0.2
0.4
0.6
0.8
1.0
0.0
0.5
1.0
1.5
I D
D
Supply
Current
A
G005
VDD = 1.8 V
Gain = 2 V/V
RL = 8 + 33 H
VCC = 4.5 V
VDD = 2.5 V
VDD = 4.2 V
VDD = 3.6 V
PO Output Power W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0
0.5
1.0
1.5
2.0
I D
D
Supply
Current
A
G006
VDD = 1.8 V
Gain = 2 V/V
RL = 8 + 33 H
VCC = 5.5 V
VDD = 2.5 V
VDD = 4.2 V
VDD = 3.6 V
TPA2013D1
SLOS520 – AUGUST 2007
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.
8
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA2013D1
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