參數(shù)資料
型號: TPA3121D2PWPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, HTSSOP-24
文件頁數(shù): 2/29頁
文件大小: 860K
代理商: TPA3121D2PWPG4
PO Output Power W
0.0
0.3
0.6
0.9
1.2
1.5
0
3
6
9
12
15
I C
C
Supply
Current
A
G017
RL = 4 (SE)
Gain = 20 dB
VCC = 12 V
PO Output Power W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
5
10
15
20
25
I C
C
Supply
Current
A
G018
VCC = 24 V
VCC = 18 V
RL = 8 (SE)
Gain = 20 dB
100
90
80
70
60
50
40
30
20
10
0
f Frequency Hz
Power
Supply
Rejection
Ratio
dB
G019
20
100
1k
10k
20k
VCC = 24 V
VO(ripple) = 0.2 VPP
RL = 4 (SE)
Gain = 20 dB
100
90
80
70
60
50
40
30
20
10
0
f Frequency Hz
Power
Supply
Rejection
Ratio
dB
G025
20
100
1k
10k
20k
VCC = 24 V
VO(ripple) = 0.2 VPP
RL = 8 (SE)
Gain = 20 dB
SLOS537 – MAY 2008........................................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
SUPPLY CURRENT
vs
OUTPUT POWER
Figure 17.
Figure 18.
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
Figure 19.
Figure 20.
10
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA3121D2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3121D2PWPR 功能描述:音頻放大器 15W 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3121D2PWPRG4 功能描述:音頻放大器 15W 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3122D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
TPA3122D2EVM 功能描述:音頻 IC 開發(fā)工具 TPA3122D2EVM Eval Mod 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
TPA3122D2N 功能描述:音頻放大器 15W STEREO CLASS-D AUDIO POWER 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel