参数资料
型号: TPA2000D4DAPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
封装: PLASTIC, HTSSOP-32
文件页数: 25/27页
文件大小: 579K
代理商: TPA2000D4DAPR
TPA2000D4
STEREO 2W CLASSD AUDIO POWER AMPLIFIER
WITH STEREO HP AMPLIFIER
SLOS337B DECEMBER 2000 REVISED NOVEMBER 2005
7
WWW.TI.COM
TYPICAL CHARACTERISTICS
Figure 2
0
10
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
1.2
No Filter
Ferrite Bead Filter
LC Filter
RL = 8 , Multimedia Speaker
VDD = 5 V
Efficiency
%
EFFICIENCY
vs
OUTPUT POWER
PO Output Power W
Class-AB
Figure 3
0
10
20
30
40
50
60
70
80
0
0.5
1
1.5
2
Ferrite Bead Filter
Notebook Speaker
ClassAB
Efficiency
%
EFFICIENCY
vs
OUTPUT POWER
PO Output Power W
LC Filter
RL = 3 , Notebook PC Speaker
VDD = 5 V
140
+0
120
100
80
60
40
20
0
24k
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
22k
Output
Power
dB
f Frequency Hz
FFT AT 1.5-W OUTPUT POWER
vs
FREQUENCY
VDD = 5 V,
fIN = fO = 1 kHz,
PO = 1.5 W,
Bandwidth = 20 Hz to 22 kHz,
16386 Frequency Bins
Figure 4
相关PDF资料
PDF描述
TPA2000D4DAP 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
TPA2000D4DAPG4 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
TPA2000D4GQC 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA32
TPA2001D1GQCR 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA48
TPA2001D1GQC 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA48
相关代理商/技术参数
参数描述
TPA2000D4DAPRG4 功能描述:音频放大器 Stereo Filter-Free Class-D 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
TPA2000D4EVM 功能描述:音频 IC 开发工具 TPA2000D4 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TPA2000D4GQC 制造商:未知厂家 制造商全称:未知厂家 功能描述:AUDIO AMPLIFIER|DUAL|CMOS|BGA|48PIN|PLASTIC
TPA2001D1 制造商:TI 制造商全称:Texas Instruments 功能描述:1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
TPA2001D1_06 制造商:TI 制造商全称:Texas Instruments 功能描述:1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER