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| 型号： | TPA3117D2RHBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | AUDIO AMPLIFIER, PQCC32 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件页数： | 4/30页 |
| 文件大小： | 850K |
| 代理商： | TPA3117D2RHBR |
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PO(Tot) Total 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
0
5
10
15
20
25
30
35
40
I C
C
Supply
Current
A
G021
VCC = 12 V
VCC = 18 V
VCC = 24 V
Gain = 18.2 dB
ZL = 8 + 66 H
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
η
Ef
ficiency
%
G034
VCC = 12 V
Gain = 18.2 dB
LC Filter = 22
H + 0.68 F
RL = 4
PO(Tot) Total Output Power W
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0
5
10
15
20
25
30
I C
C
Supply
Current
A
G022
VCC = 12 V
Gain = 18.2 dB
ZL = 4 + 33 H
130
120
110
100
90
80
70
60
50
40
30
20
f Frequency Hz
Crosstalk
dB
20
100
1k
10k
20k
G023
Left to Right
Right to Left
Gain = 18.2 dB
VCC = 12 V
VO = 1 Vrms
ZL = 8 + 66 H
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 (BTL with LC FILTER)
TOTAL OUTPUT POWER (BTL)
Note: Dashed Lines represent thermally limited regions.
Figure 22.
Figure 23.
SUPPLY CURRENT
CROSSTALK
vs
TOTAL OUTPUT POWER (BTL)
FREQUENCY (BTL)
Note: Dashed Lines represent thermally limited regions.
Figure 24.
Figure 25.
12
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA3117D2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA3117D2RHBT | 功能描述:音频放大器 10W Filter-Free Stereo Class-D Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| 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 制造商全称:Texas Instruments 功能描述:15W,30W,50W Filter-Free Class-D Stereo Amplifier Family with AM Avoidance |
| TPA3118D2DAP | 功能描述:音频放大器 50W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA3118D2DAPR | 功能描述:音频放大器 50W Stereo Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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