參數(shù)資料
型號: TPA6043A4RHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
封裝: GREEN, PLASTIC, QFN-32
文件頁數(shù): 4/30頁
文件大?。?/td> 986K
代理商: TPA6043A4RHBR
www.ti.com
1.7
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
P
-OutputPower-W
O
4
0
500m
1
1.5
2
2.5
3
3.5
V
=4.5V
DD
V
=5V
DD
V
=5.5V
DD
R =8
,
Gain=6dB
L
W
P
-PowerDissipation-W
D
3.2
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
P
-OutputPower-W
O
6
0 500m 1
1.5 2
2.5
3 3.5 4
4.5
5 5.5
V
=4.5V
DD
R =4
,
Gain=6dB
L
W
P
-PowerDissipation-W
D
V
=5V
DD
V
=5.5V
DD
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
4.5
4.6
4.7
4.8
4.9
5
5.1
5.2
5.3 5.4
5.5
V
-V
DD
V
-RegulatorOutputV
oltage-V
C
I =-1mA
L
I =-10mA
L
I =-50mA
L
I =-120mA
L
3
3.04
3.08
3.12
3.16
3.20
3.24
3.28
3.32
3.36
3.40
0
0.025 0.05 0.075
0.1
0.125 0.15 0.175
0.2
I -LoadCurrent- A
L
V
-SupplyV
oltage-V
C
V
=4.5V
DD
V
=5V
DD
V
=5.5V
DD
SLOS543 – AUGUST 2007
TYPICAL CHARACTERISTICS (continued)
POWER DISSIPATION (SP)
vs
OUTPUT POWER
Figure 21.
Figure 22.
REGULATOR OUTPUT VOLTAGE (LDO)
SUPPLY VOLTAGE (LDO)
vs
SUPPLY VOLTAGE
LOAD CURRENT
Figure 23.
Figure 24.
12
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA6043A4
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