參數(shù)資料
型號: TDA8924TH/N2,518
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 120 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SOT-566-3, HSOP-24
文件頁數(shù): 16/35頁
文件大?。?/td> 722K
代理商: TDA8924TH/N2,518
2003 Jul 28
23
Philips Semiconductors
Objective specication
2
× 120 W class-D power amplier
TDA8924
handbook, halfpage
MDB543
Po (W)
102
101
110
102
103
THD
+ N
(%)
102
10
1
101
102
103
(1)
(2)
(3)
Fig.13 THD + N as a function of output power.
1
× 4 BTL; VP = ±24 V.
(1) fi = 10 kHz.
(2) fi = 1 kHz.
(3) fi = 100 Hz.
Fig.14 THD + N as a function of input frequency.
1
× 4 BTL; VP = ±24 V.
(1) Po =10W.
(2) Po =1W.
handbook, halfpage
MDB544
fi (Hz)
10
102
103
104
105
THD
+ N
(%)
102
10
1
101
102
103
(1)
(2)
handbook, halfpage
MDB546
Pdiss
(W)
10
0
20
40
30
50
Po (W)
102
101
110
102
103
(1)
(2)
(3)
(4)
(1)
VP = ±25 V.
(2)
VP = ±24 V.
(3)
VP = ±22 V.
(4)
VP = ±20 V.
Fig.15 Total power dissipation as function of output
power.
1
× 2 SE; dissipation per channel.
handbook, halfpage
Pdiss
(W)
MDB548
0
20
40
60
Po (W)
102
101
110
102
103
(1)
(2)
(3)
Fig.16 Total power dissipation as function of output
power.
1
× 4 BTL.
(1)
VP = ±25 V.
(2)
VP = ±24 V.
(3)
VP = ±20 V.
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