參數(shù)資料
型號(hào)： TPA3120D2_07
廠商： Texas Instruments, Inc.
英文描述： 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER
中文描述： 25 W立體聲D類音頻功率放大器
文件頁(yè)數(shù)： 8/27頁(yè)
文件大?。?/td> 631K
代理商： TPA3120D2_07
www.ti.com
-250
200
-200
-150
-100
-50
0
50
100
150
5
22.5
7.5
10
12.5
15
17.5
20
20
100k
100 200
1k 2k
10k 20k
f Frequency Hz
G
d
-
P
o
Gain
Phase
V
= 24 V
R = 8
(SE)
Gain = 20 dB
L
= 47 F
filt
C
= 0.22 F
C
= 470 F
CC
filt
dc
W
m
V
Supply Voltage V
SS
16
26
P
O
O
-
W
-
22
30
28
4
32
12
THD = 10%
THD = 1%
R = 4
(SE)
Gain = 20 dB
W
6
8
2
14
18
10
16
20
24
30
26
12
10
14
18
20
22
24
28
THD = 10%
THD = 1%
V
- Supply Voltage - V
SS
P
-
O
R = 8
(SE)
Gain = 20 dB
W
16
26
30
12
10
7
14
18
20
22
24
28
17
16
15
14
13
12
11
10
9
6
1
8
5
4
3
2
P
Output Power W
O
6
16
E
%
-
80
20
10
100
30
12 V
18 V
24 V
R = 4
(SE)
Gain = 20 dB
W
0
40
60
20
50
70
90
2
0
4
8
10
12
14
18
TPA3120D2
SLOS507C–MARCH 2007–REVISED MAY 2007
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
GAIN/PHASE
vs
FREQUENCY
OUTPUT POWER
vs
SUPPLY VOLTAGE
Figure 9.
A.
Dashed line represents thermally limited
region.
Figure 10.
OUTPUT POWER
vs
SUPPLY VOLTAGE
EFFICIENCY
vs
OUTPUT POWER
Figure 11.
Figure 12.
8
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參數(shù)描述
TPA3120D2EVM 功能描述:音頻 IC 開發(fā)工具 TPA3120D2 Evaluation Module RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA3120D2PWP 功能描述:音頻放大器 25-W Stereo Class-D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3120D2PWP 制造商:Texas Instruments 功能描述:Audio Power Amplifiers
TPA3120D2PWPG4 功能描述:音頻放大器 25W Stereo Class D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3120D2PWPR 功能描述:音頻放大器 25-W Stereo Class-D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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