參數(shù)資料
型號(hào): TPA3120D2PWPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁(yè)數(shù): 29/29頁(yè)
文件大?。?/td> 952K
代理商: TPA3120D2PWPG4
www.ti.com
P
OutputPower W
O
Efficiency
%
-
80
10
100
30
0
40
60
20
50
70
90
12
0
1
2
3
4
5
6
7
8
9
10
11
R =8
(SE)
Gain=20dB
L
W
12V
18V
24V
P
OutputPower W
O
I
SupplyCurrent
A
C
12
32
1.6
40
0.2
2
0.6
18V
0
0.8
1.2
0.4
1
1.4
1.8
4
0
8
16
20
24
28
36
R =4
(SE)
Gain=20dB
L
W
24V
12V
-120
20
100
1k
20k
f Frequency Hz
PowerSupplyRejectionRatio
dB
-
10k
-110
-100
-90
-80
-70
-50
0
V
=24V
V
=0.2V
R =4
(SE)
Gain=20dB
CC
O(ripple)
PP
L
W
-40
-30
-20
-10
-60
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
2.5
5
7.5
10 12.5 15 17.5
20 22.5
25
P
-OutputPower-W
O
I
-SupplyCurrent-
A
C
12V
18V
24V
R =8
,
Gain=20dB
L
W
SLOS507E – MARCH 2007 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
EFFICIENCY
SUPPLY CURRENT
vs
OUTPUT POWER
Figure 13.
Figure 14.
SUPPLY CURRENT
POWER SUPPLY REJECTION RATIO
vs
OUTPUT POWER
FREQUENCY
Figure 15.
Figure 16.
Copyright 2007, Texas Instruments Incorporated
9
Product Folder Link(s): TPA3120D2
相關(guān)PDF資料
PDF描述
TPA3120D2PWPRG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA3121D2PWPG4 AUDIO AMPLIFIER, PDSO24
TPA3121D2PWPRG4 AUDIO AMPLIFIER, PDSO24
TPA3121D2PWP AUDIO AMPLIFIER, PDSO24
TPA3121D2PWPR AUDIO AMPLIFIER, PDSO24
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