參數(shù)資料
型號(hào): TA0102A
廠商: Electronic Theatre Controls, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEREO 150W (4з) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY
中文描述: 立體聲150瓦(4з)類- T的數(shù)字音頻放大器驅(qū)動(dòng)程序使用數(shù)字功率處理(DPPTM)科技
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 235K
代理商: TA0102A
Tripath Technology, Inc. - Technical Information
6 TA0102A, Rev. 3.1/06.01
Typical Performance at Vs = +45V
20Hz - 22kHz BW
BBM = 25nS
Pout = 30W/Channel
V
= +/-45V
Av = 14.8
ST STP19NB20 MOSFET
T
Frequency (Hz)
THD+N versus Frequency
R
L
= 4
10
20k
20
50
100
200
500
1k
2k
5k
10k
0.001
10
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
F
Frequency (Hz)
60
30k
100
200
500
1k
2k
5k
10k
20k
-100
+10
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
Intermodulation Performance
R
L
= 4
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 25nS
Pout = 30W/Channel
V
= +/-45V
0dBr = 11Vrms
Av = 14.8
ST STP19NB20 MOSFET
Frequency (Hz)
20
20k
50
100
200
500
1k
2k
5k
10k
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
C
Channel Separation versus Frequency
R
L
= 4
20Hz - 22kHz BW
BBM = 25nS
Pout = 30W/Channel
V
= +/-45V
Av = 14.8
ST STP19NB20 MOSFET
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
N
Frequency (Hz)
20
20k
50
100
200
500
1k
2k
5k
10k
A-Weighted Noise FFT
20Hz - 22kHz BW
BBM = 25nS
Pout = 0
V
S
= +/-45V
R
= 4
Av = 14.8
ST STP19NB20 MOSFET
T
Output Power (W)
THD+N versus Output Power
20Hz - 22kHz BW
f = 1kHz
BBM = 25nS
Vs = +/-45V
Av = 14.8
ST STP19NB20 MOSFET
1
200
2
5
10
20
50
100
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
R
L
= 4
R
L
= 8
Efficiency versus Output Power
R
L
= 4
0
10
20
30
40
50
60
70
80
90
0
50
100
150
200
250
Output Power (W)
E
22Hz - 22kHz BW
f = 1kHz
BBM = 145nS
V
= +/-45V
Av = 20.75
ST STP19NB20 MOSFET
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