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參數資料
| 型號： | TPA3122D2N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數： | 19/21頁 |
| 文件大小： | 507K |
| 代理商： | TPA3122D2N |
www.ti.com
100
80
60
40
20
0
f Frequency Hz
Crosstalk
dB
G007
20
100
1k
20k
10k
Gain=20dB
PO =0.25W
RL =4 (SE)
VCC =18V
RighttoLeft
LefttoRight
100
80
60
40
20
0
f Frequency Hz
Crosstalk
dB
G008
Gain=20dB
PO =0.125W
RL =8 (SE)
VCC =18V
20
100
1k
20k
10k
RighttoLeft
LefttoRight
f Frequency Hz
Gain
dBr
A
G009
0
200
400
Phase
°
100
1k
100k
10k
Phase
Gain
20
40
0
20
VCC =24V
Gain=20dB
O
P =0.125W
L filt =22 mH
Cfilt =0.68 F
m
Cdc =470 F
m
RL =4 (SE)
0
5
10
15
20
25
30
f Frequency Hz
Gain
dBr
A
G010
0
100
200
300
100
200
Phase
°
20
100
1k
200k
10k
Phase
Gain
Gain=20dB
PO =0.125W
RL =8 (SE)
VCC =18V
L filt =47 mH
Cfilt =0.22 F
m
Cdc =470 F
m
PVCC SupplyVoltage V
0
5
10
15
10
12
14
16
18
20
P
O
OutputPower
W
G011
THD+N=10%
THD+N=1%
Gain=20dB
RL =4
(SE)
W
PVCC SupplyVoltage V
0
2
4
6
8
10
12
14
16
18
10
12
14
16
18
20
22
24
26
28
30
P
O
OutputPower
W
G012
Gain=20dB
RL =8 (SE)
THD+N=10%
THD+N=1%
SLOS527A – DECEMBER 2007 – REVISED DECEMBER 2007
TYPICAL CHARACTERISTICS (continued)
CROSSTALK
vs
FREQUENCY (SE)
Figure 7.
Figure 8.
GAIN/PHASE
vs
FREQUENCY (SE)
Figure 9.
Figure 10.
OUTPUT POWER
vs
SUPPLY VOLTAGE (SE)
Figure 12.
NOTE: Dashed line = Thermally limited
Figure 11.
Copyright 2007, Texas Instruments Incorporated
7
Product Folder Link(s) :TPA3122D2
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| TPA3123D2PWPR | 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| TPA3123D2PWP | 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA3123D2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3123D2EVM | 功能描述:音頻 IC 開發工具 TPA3123D2EVM Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA3123D2PWP | 功能描述:音頻放大器 25W St Class-D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3123D2PWPG4 | 功能描述:音頻放大器 25W Stereo Class D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3123D2PWPR | 功能描述:音頻放大器 25W St Class-D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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