參數(shù)資料
型號： 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
文件頁數(shù)： 7/27頁
文件大?。?/td> 631K
代理商： TPA3120D2_07
www.ti.com
T
P
Output Power W
O
R = 8
(SE)
Gain = 20 dB
W
1
10
0.01
0.1
10 m
100 m
1
10
40
V
= 12 V
CC
V
= 24 V
CC
V
= 18 V
CC
-100
20
100
1 k
20k
f Frequency Hz
C
d
-
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
R to L
L to R
V
= 18 V
V
= 1 Vrms
R = 4
(SE)
Gain = 20 dB
CC
O
W
-300
200
-200
-100
0
100
0
20
5
10
15
20
100k
100 200
1k 2k
10k 20k
f Frequency Hz
G
d
-
P
o
Gain
Phase
V
= 24 V
R = 4
(SE)
Gain = 20 dB
L
= 33 F
filt
C
= 1 F
C
= 470 F
CC
filt
dc
W
m
m
m
-100
20
100
1 k
20k
f Frequency Hz
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
C
d
-
L to R
R to L
V
= 18 V,
V
= 1 V,
R = 8
,
Gain = 20 dB
CC
O
W
TPA3120D2
SLOS507C–MARCH 2007–REVISED MAY 2007
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
CROSSTALK
vs
FREQUENCY
Figure 5.
Figure 6.
CROSSTALK
vs
FREQUENCY
GAIN/PHASE
vs
FREQUENCY
Figure 7.
Figure 8.
7
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相關(guān)代理商/技術(shù)參數(shù)
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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