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TA3020 参数 Datasheet PDF下载

TA3020图片预览
型号: TA3020
PDF下载: 下载PDF文件 查看货源
内容描述: 利用数字电源ProcessingTM技术立体声300W ( 4Ω ), T类数字音频放大器驱动器 [Stereo 300W (4Ω) Class-T Digital Audio Amplifier Driver using Digital Power ProcessingTM Technology]
分类和应用: 驱动器音频放大器
文件页数/大小: 29 页 / 285 K
品牌: TRIPATH [ TRIPATH TECHNOLOGY INC. ]
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T E C H N I C A L I N F O R M A T I O N  
Performance Characteristics – Single Ended  
TA = 25 °C. Unless otherwise noted, the supply voltage is VPP=|VNN|=45V, the input frequency is  
1kHz and the measurement bandwidth is 20kHz. See Application/Test Circuit.  
SYMBOL  
PARAMETER  
Output Power  
(continuous RMS/Channel)  
CONDITIONS  
MIN.  
TYP.  
MAX. UNITS  
POUT  
100  
190  
120  
220  
0.02  
0.03  
102  
W
W
W
W
THD+N = 0.1%, RL = 8Ω  
RL = 4Ω  
THD+N = 1%,  
RL = 8Ω  
RL = 4Ω  
THD + N Total Harmonic Distortion Plus  
Noise  
IHF-IM  
SNR  
CS  
%
POUT = 50W/Channel, RL = 8Ω  
IHF Intermodulation Distortion  
%
19kHz, 20kHz, 1:1 (IHF), RL = 8Ω  
POUT = 30W/Channel  
Signal-to-Noise Ratio  
dB  
A Weighted, RL = 4,  
POUT = 275W/Channel  
Channel Separation  
Power Efficiency  
Amplifier Gain  
97  
95  
TBD  
dB  
%
V/V  
0dBr = 30W, RL = 8, f = 1kHz  
POUT = 150W/Channel, RL = 8Ω  
η
AV  
P
OUT = 10W/Channel, RL = 4Ω  
See Application / Test Circuit  
AVERROR  
eNOUT  
Channel to Channel Gain Error  
Output Noise Voltage  
0.5  
dB  
P
OUT = 10W/Channel, RL = 4Ω  
See Application / Test Circuit  
A Weighted, no signal, input shorted,  
DC offset nulled to zero  
260  
µV  
4
TA3020, Rev 2.1, 01.01  
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