參數(shù)資料
型號: TA0102A
廠商: Electronic Theatre Controls, Inc.
元件分類: 運動控制電子
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)動程序使用數(shù)字功率處理(DPPTM)科技
文件頁數(shù): 8/12頁
文件大?。?/td> 235K
代理商: TA0102A
Tripath Technology, Inc. - Technical Information
8 TA0102A, Rev. 3.1/06.01
Typical Performance
Channel Separation versus Frequency
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
20
20k
50
100
200
500
1k
2k
5k
10k
Frequency (Hz)
C
20Hz - 22kHz BW
BBM = 25nS
Pout = 30W/Channel @ 4
Pout = 20W/Channel @ 8
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
8
4
A-Weighted Noise FFT
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20
20k
50
100
200
500
1k
2k
5k
10k
Frequency (Hz)
N
20Hz - 22kHz BW
BBM = 25nS
Pout = 0
V
S
= +/-33.75V
R
= 4
Av = 14.8
ST STP19NB20 MOSFET
-100
+10
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
60
30k
100
200
500
1k
2k
5k
10k
20k
Intermodulation Performance
R
L
= 8
Frequency (Hz)
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 25nS
Pout = 20W/Channel
V
= +/-33.75V
0dBr = 13Vrms
Av = 14.8
ST STP19NB20 MOSFET
F
Intermodulation Performance
R
L
= 4
-100
+10
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
60
30k
100
200
500
1k
2k
5k
10k
20k
Frequency (Hz)
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 25nS
Pout = 30W/Channel
V
= +/-33.75V
0dBr = 11Vrms
Av = 14.8
ST STP19NB20 MOSFET
F
0.01
0.1
1
10
1
10
100
1000
Output Power (W)
T
33.75V
27V
20Hz - 22kHz BW
f = 1kHz
BBM = 25nS
Av = 14.8
ST STP19NB20 MOSFET
50V
THD+N versus Output Power
versus Supply Voltage
R
L
= 4
50V
0.01
0.1
1
10
1
10
100
1000
Output Power (W)
T
THD+N versus Output Power
versus Supply Voltage
R
L
= 8
20Hz - 22kHz BW
f = 1kHz
BBM = 25nS
Av = 14.8
ST STP19NB20 MOSFET
33.75V
27V
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