參數(shù)資料
型號： TPA3117D2RHBT
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 6/30頁
文件大?。?/td> 850K
代理商： TPA3117D2RHBT
PO Output Power W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
0
5
10
15
20
25
30
35
40
45
I C
C
Supply
Current
A
G030
VCC = 12 V
Gain = 18.2 dB
ZL = 4 + 33 H
VCC = 18 V
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
40
45
η
Ef
ficiency
%
G029
Gain = 18.2 dB
ZL = 4 + 33 H
VCC = 12 V
VCC = 18 V
0
–20
–40
–60
–80
–100
–120
100
20
1k
10k 20k
f – Frequency – Hz
PSRR
–
Power
Supply
Rejection
Ratio
–
dB
V
= 12 V,
V = 4.9 V,
IL = 20 mA
O
CC
120
100
80
60
40
20
0
f Frequency Hz
K
S
V
R
Supply
Ripple
Rejection
Ratio
dB
20
100
1k
10k
20k
G031
Gain = 18.2 dB
Vripple = 200 mVpp
ZL = 8 + 66 H
VCC = 12 V
SLOS672 – OCTOBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
(All Measurements taken at 1 kHz, unless otherwise noted. Measurements were made using the TPA3117D2 EVM which is
available at ti.com.)
EFFICIENCY
SUPPLY CURRENT
vs
OUTPUT POWER (PBTL)
Figure 30.
Figure 31.
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY (PBTL)
FREQUENCY (REG_OUT)
Figure 32.
Figure 33.
14
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA3117D2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3117D2RHBT 制造商:Texas Instruments 功能描述:; Amplifier Class:D; No. of Channels:2; 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS D 15W QFN-32
TPA3118D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:15W,30W,50W Filter-Free Class-D Stereo Amplifier Family with AM Avoidance
TPA3118D2DAP 功能描述:音頻放大器 50W Stereo Class-D Audio 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
TPA3118D2DAPR 功能描述:音頻放大器 50W Stereo Class-D Audio 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
TPA3118D2EVM 功能描述:音頻 IC 開發(fā)工具 TPA3118D2 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
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