参数资料
型号: TA0102A
厂商: Electronic Theatre Controls, Inc.
元件分类: 运动控制电子
英文描述: STEREO 150W (4з) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY
中文描述: 立体声150瓦(4з)类- T的数字音频放大器驱动程序使用数字功率处理(DPPTM)科技
文件页数: 7/12页
文件大小: 235K
代理商: TA0102A
Tripath Technology, Inc. - Technical Information
7 TA0102A, Rev. 3.1/06.01
Typical Performance at Vs = +33.75V
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20k
20
50
100
200
Frequency (Hz)
500
1k
2k
5k
10k
T
BBM = 25nS
Pout = 20W/Channel
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
22kHz BW
30kHz BW
THD+N versus Frequency versus
Bandwidth, R
L
= 8
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20k
20
50
100
200
Frequency (Hz)
500
1k
2k
5k
10k
BBM = 25nS
Pout = 30W/Channel
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
T
22kHz BW
30kHz BW
THD+N versus Frequency versus
Bandwidth, R
L
= 4
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20k
20
50
100
200
Frequency (Hz)
500
1k
2k
5k
10k
THD+N versus Frequency versus
Break Before Make, R
L
= 4
T
20Hz - 22kHz BW
Pout = 30W/Channel
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
25nS
65nS
105nS
145nS
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20k
20
50
100
200
Frequency (Hz)
500
1k
2k
5k
10k
25nS
T
20Hz - 22kHz BW
Pout = 20W/Channel
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
THD+N versus Frequency versus
Break Before Make, R
L
= 8
145nS
65nS
105nS
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
1
200
2
5
10
20
50
100
THD+N versus Output Power
Output Power (W)
20Hz - 22kHz BW
f = 1kHz
BBM = 25nS
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
4
8
Efficiency versus Output Power
0
10
20
30
40
50
60
70
80
90
100
0
25
50
75
100
125
150
175
Output Power (W)
E
R
L
= 8
R
L
= 4
22Hz - 22kHz BW
f = 1kHz
BBM = 145nS
V
= +/-33.75V
Av = 14.8
ST STP19NB20 MOSFET
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