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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): 6/30頁
文件大小: 986K
代理商: TPA6043A4RHBR
www.ti.com
100
90
80
70
60
50
40
30
20
10
0
PSRR
P
owerSupplyRejectionRatio
dB
G028
f Frequency Hz
Gain=3.5dB
RL =16
VDD =5V
10
100
1k
10k
100k
RL Load Resistance
0
50
100
150
200
250
300
350
400
450
500
P
O
Output
Power
mW
G029
fIN = 1 kHz
Gain = 3.5 dB
VDD = 5 V
THD+N = 10%
THD+N = 1%
10
100
1k
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
4
6
8
10 12 14 16 18 20 22 24 26 28 30
R -LoadResistance-
L
W
P
-OutputPower-W
O
THD+N=1%
THD+N=10%
f
=1kHz
Gain=10dB,
V
=5V
IN
DD
RL Load Resistance
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
4
6
8
10 12 14 16 18 20 22 24 26 28 30
P
O
Output
Power
W
G030
fIN = 1 kHz
Gain = 6 dB
VDD = 5 V
THD+N = 10%
THD+N = 1%
SLOS543 – AUGUST 2007
TYPICAL CHARACTERISTICS (continued)
POWER SUPPLY REJECTION RATIO (SP)
OUTPUT POWER (HP)
vs
FREQUENCY
LOAD RESISTANCE
Figure 29.
Figure 30.
OUTPUT POWER (SP)
vs
LOAD RESISTANCE
Figure 31.
Figure 32.
14
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPA6043A4
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