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參數(shù)資料
| 型號(hào)： | TPA2012D2YZH |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 2.1 W/CH STEREO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| 中文描述： | 2.1瓦/甲烷立體聲無濾波器D類音頻功率放大器 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 722K |
| 代理商： | TPA2012D2YZH |
www.ti.com
No Output Filter
0.1
1
20
100
1 k
10 k
20 k
f Frequency Hz
V
DD
= 5 V,
R
L
= 8 ,
C
I
= 1 F,
A
V
= 6 dB
0.01
380 mW
775 mW
1.16 W
T
0
1
2
3
4
5
6
0
1
2
3
4
5
V
DD
= 5 V
V
DD
= 3.6 V
V
DD
= 2.5 V
I
V
SD
Shutdown Voltage V
0
200
400
600
800
1000
1200
0
0.2 0.4 0.6 0.8
P
O
Output Power/Channel W
1
1.2 1.4 1.6 1.8
2
2.2
V
DD
= 2.5 V, R
L
= 4 , 33 H
I
DD
is for Both Channels
V
DD
= 5 V, R
L
= 4 , 33 H
V
DD
= 3.6 V, R
L
= 4 , 33 H
I
I
0
100
200
300
400
500
600
700
800
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
V
DD
= 2.5 V, R
L
= 8 , 33 H
V
DD
= 3.6 V, R
L
= 8 , 33 H
V
DD
= 5 V, R
L
= 8 , 33 H
I
DD
is for Both Channels
P
O
Output Power/Channel W
140
120
100
80
60
40
20
0
100
1 k
10 k
f Frequency Hz
2.5 V R to L
5 V R to L
3.6 V R to L
5 V L to R
3.6 V L to R
C
R
I
= 8
20 k
20
2.5 V L to R
120
100
80
60
40
20
0
100
1 k
10 k
f Frequency Hz
2.5 V R to L
2.5 V L to R
3.6 V L to R
3.6 V R to L
5 V R to L
5 V L to R
C
20 k
20
R
I
= 4
100
90
80
70
60
50
40
30
100
1 k
10 k
In = 1 F,
C
I
R
I
= 6 dB
A
V
V
DD
= 2.7 V
V
DD
= 5 V
V
DD
= 3.6 V
P
f Frequency Hz
20 k
20
100
90
80
70
60
50
40
30
100
1 k
10 k
In = 1 F,
C
I
R
I
= 6 dB
A
V
V
DD
= 2.7 V
V
DD
= 5 V
V
DD
= 3.6 V
P
f Frequency Hz
20 k
20
TPA2012D2
SLOS438C–DECEMBER 2004–REVISED MARCH 2007
TYPICAL CHARACTERISTICS (continued)
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
SUPPLY CURRENT
vs
SHUTDOWN VOLTAGE
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
Figure 10.
Figure 11.
Figure 12.
SUPPLY CURRENT
vs
OUTPUT POWER
SUPPLY CURRENT
vs
OUTPUT POWER
CROSSTALK
vs
FREQUENCY
Figure 13.
Figure 14.
Figure 15.
POWER SUPPLY
REJECTION RATIO
vs
FREQUENCY
POWER SUPPLY
REJECTION RATIO
vs
FREQUENCY
CROSSTALK
vs
FREQUENCY
Figure 16.
Figure 17.
Figure 18.
8
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| TPA2012D2YZHR | 功能描述:音頻放大器 2.1W Stereo Class-D Aud Power Amplifier 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 |
| TPA2012D2YZHT | 功能描述:音頻放大器 2.1W Stereo Class-D Aud Power Amplifier 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 |
| TPA2013D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7-W CONSTANT OUTPUT POWER CLASS-D AUDIO AMPLIFIER WITH INTEGRATED BOOST CONVERTER |
| TPA2013D1_1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7-W CONSTANT OUTPUT POWER CLASS-D AUDIO AMPLIFIER WITH INTEGRATED BOOST CONVERTER |
| TPA2013D1EVM | 功能描述:音頻 IC 開發(fā)工具 TPA2013D1EVM Eval Mod 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 |
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