参数资料
型号: TPA6045A4CRHBR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
封装: QFN-32
文件页数: 3/30页
文件大小: 1147K
代理商: TPA6045A4CRHBR
1.05
1.15
1.25
1.35
1.45
1.55
1.65
1.75
1.85
1.95
2.05
4.5
4.6
4.7
4.8
4.9
5
5.1
5.2
5.3
5.4 5.5
V
-SupplyVoltage-V
DD
P
-OutputPower-W
O
THD+N=1%
THD+N=10%
Gain=10dB,
R =8
L
W
VDD SupplyVoltage V
0.00
0.05
0.10
0.15
0.20
0.25
0.30
4.5 4.6
4.7
4.8 4.9
5.0
5.1 5.2
5.3
5.4 5.5
P
O
OutputP
ower
W
Gain=3.5dB
RL =16
THD+N=1%
THD+N=10%
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
0.4
0.8
1.2
1.6
2
2.4
2.8 3.2
3.6
4
P
-OutputPower-W
O
I
-SupplyCurrent-
A
C
Gain=10dB,
R =8
L
W
V
=5V
DD
V
=4.5V
DD
V
=5.5V
DD
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
1
2
3
4
5
6
P
-OutputPower-W
O
I
-SupplyCurrent-
A
C
Gain=10dB,
R =4
L
W
V
=4.5V
DD
V
=5V
DD
V
=5.5V
DD
www.ti.com.............................................................................................................................................................................................. SLOS614 – OCTOBER 2008
TYPICAL CHARACTERISTICS (continued)
OUTPUT POWER (SP)
OUTPUT POWER (HP)
vs
SUPPLY VOLTAGE
Figure 17.
Figure 18.
SUPPLY CURRENT (SP)
vs
TOTAL OUTPUT POWER
Figure 19.
Figure 20.
Copyright 2008, Texas Instruments Incorporated
11
Product Folder Link(s): TPA6045A4C
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TPA6045A4CRHB 2.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32
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