参数资料
型号: TDA8920TH/N1,118
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 80 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封装: PLASTIC, SOT-566-3, HSOP-24
文件页数: 21/36页
文件大小: 733K
代理商: TDA8920TH/N1,118
2002 Sep 25
28
Philips Semiconductors
Product specication
2
× 80 W class-D power amplier
TDA8920
handbook, halfpage
100
600
1000
0
200
400
600
800
200
Vres
(mV)
fCLK (kHz)
300
400
500
MBL494
Fig.33 PWM residual voltage as a function of clock
frequency.
VP = ±25 V; RL =8 .
handbook, halfpage
100
600
50
0
10
20
30
40
200
Po
(W)
fCLK (kHz)
300
400
500
MBL495
Fig.34 Output power as a function of clock
frequency.
VP = ±25 V; RL =8 ; f = 1 kHz; THD + N = 10%.
handbook, full pagewidth
01
56
4
Vmode (V)
2
Vo
(V)
3
101
102
103
104
105
106
10
1
MLD831
Fig.35 Output voltage as a function of mode voltage.
Vi = 100 mV; f = 1 kHz.
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