參數(shù)資料
型號: TPA2036D1YZFR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: 1.45 X 1.45 MM, LEAD FREE, BGA-9
文件頁數(shù): 21/24頁
文件大小: 743K
代理商: TPA2036D1YZFR
0
10
20
30
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50
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70
80
90
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
VDD = 2.5 V,
RL = 4 , 33 H
Class AB.
VDD = 5 V,
RL = 4
PO Output Power W
Efficiency
%
VDD = 3.6 V,
RL = 4 , 33 H
VDD = 5 V,
RL = 4 ,
33
H
0
10
20
30
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
VDD = 2.5 V,
RL = 8 , 33 H
VDD = 5 V,
RL = 8 , 33 H
Class AB.
VDD = 5 V,
RL = 8
PO Output Power W
Efficiency
%
1.2
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
0.5
1
1.5
2
2.5
Power
Dissipation
W
P
D
PO Output Power W
Class-AB 5 V, 8
VDD = 5 V, RL = 8
Class-AB 5 V, 4
VDD = 5 V, RL = 4 ,
Supply
Current
mA
PO Output Power W
I DD
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
1.2
1.4
VDD = 5 V
VDD = 3.6 V
RL = 8 , 33 H
VDD = 2.5 V
Power
Dissipation
W
P
D
PO Output Power W
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
0.2
0.4
0.6
0.8
1
1.2
Class-AB 3.6 V, 4
Class-AB 3.6 V, 8
VDD = 3.6 V,
RL = 8 , 33 H
VDD = 3.6 V, RL = 4
0
100
200
300
400
500
600
0
0.5
1
1.5
2
2.5
Supply
Current
mA
PO Output Power W
I DD
VDD = 5 V,
VDD = 3.6 V
RL = 4 , 33 H
VDD = 2.5 V
0
0.5
1
1.5
2
0
0.1
0.2
0.3
0.4
0.5
Shutdown Voltage V
Shutdown
Current
I (SD)
A
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
0
0.5
1
1.5
2
2.5
3
4
8
12
16
20
24
28
32
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
RL Load Resistance
Output
Power
W
P
O
PO at 10% THD
Gain = 2 V/V
f = 1 kHz
2
2.5
3
3.5
4
4.5
5
RL = 8 ,
33
H
No Load
2.5
3
3.5
4
4.5
5
5.5
Supply
Current
mA
I DD
VDD Supply Voltage V
RL = 8 , (resistive)
SLOS589 – OCTOBER 2008.............................................................................................................................................................................................. www.ti.com
EFFICIENCY
POWER DISSIPATION
vs
OUTPUT POWER
Figure 1.
Figure 2.
Figure 3.
POWER DISSIPATION
SUPPLY CURRENT
vs
OUTPUT POWER
Figure 4.
Figure 5.
Figure 6.
SUPPLY CURRENT
OUTPUT POWER
vs
SUPPLY VOLTAGE
SHUTDOWN VOLTAGE
LOAD RESISTANCE
Figure 7.
Figure 8.
Figure 9.
6
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2036D1
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