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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： | 5/30页 |
| 文件大小： | 850K |
| 代理商： | TPA3117D2RHBR |
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f Frequency Hz
20
100
1k
10k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.001
0.1
10
20k
0.01
1
G025
PO = 0.5 W
PO = 5 W
PO = 2.5 W
Gain = 18.2 dB
VCC = 24 V
ZL = 4 + 33 H
120
100
80
60
40
20
0
f Frequency Hz
K
S
V
R
Supply
Ripple
Rejection
Ratio
dB
20
100
1k
10k
20k
G024
Gain = 18.2 dB
Vripple = 200 mVpp
ZL = 8 + 66 H
VCC = 12 V
VCC Supply Voltage V
0
5
10
15
20
25
30
35
40
6
8
10
12
14
16
18
20
P
O
Output
Power
W
G028
THD = 10%
THD = 1%
Gain = 18.2 dB
ZL = 4 + 33 H
PO Output Power W
0.01
0.1
1
10
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.001
0.1
10
50
0.01
1
G026
f = 20 Hz
f = 10 kHz
f = 1 kHz
Gain = 18.2 dB
VCC = 24 V
ZL = 4 + 33 H
www.ti.com
SLOS672 – OCTOBER 2010
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.)
SUPPLY RIPPLE REJECTION RATIO
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY (BTL)
FREQUENCY (PBTL)
Figure 26.
Figure 27.
TOTAL HARMONIC DISTORTION + NOISE
OUTPUT POWER
vs
OUTPUT POWER (PBTL)
SUPPLY VOLTAGE (PBTL)
Note: Dashed Lines represent thermally limited regions.
Figure 28.
Figure 29.
Copyright 2010, Texas Instruments Incorporated
13
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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