參數(shù)資料
型號: TPA3008D2PHPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 2/31頁
文件大小: 654K
代理商: TPA3008D2PHPRG4
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
8
9
10
Efficiency
%
16 W
8 W
PO Total Output Power W
11
12
VCC = 12 V,
LC Filter,
Resistive Load,
Stereo Operation
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
2
4
6
8
10
12
PO Total Output Power W
1.6
1.8
2.0
14
16
18 20
LC Filter,
Resistive Load,
Stereo Operation
Supply
Current
A
V
CC
VCC = 18 V,
RL = 16 W
VCC = 12 V,
RL = 16 W
VCC = 12 V,
RL = 8 W
100
90
80
70
60
50
40
30
20
10
0
20
100
1 k
10 k
Crosstalk
dB
f Frequency Hz
VCC = 12 V,
PO = 2.5 W,
Gain = 21.6 dB
RL = 8W
20 k
100
90
80
70
60
50
40
20
100
1 k
10 k
f Frequency Hz
k
SVR
Supply
Ripple
Rejection
Ratio
dB
VCC = 12 V,
V(RIPPLE) = 200 mVPP,
RL = 8 W,
Gain = 15.6 dB
20 k
30
20
10
0
SLOS435C – MAY 2004 – REVISED AUGUST 2010
www.ti.com
EFFICIENCY
SUPPLY CURRENT
vs
TOTAL OUTPUT POWER
Figure 11.
Figure 12.
CROSSTALK
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 13.
Figure 14.
10
Copyright 2004–2010, Texas Instruments Incorporated
Product Folder Link(s): TPA3008D2
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