參數(shù)資料
型號: TDA8926TH
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SOT-566-3, HSOP-24
文件頁數(shù): 14/28頁
文件大?。?/td> 233K
代理商: TDA8926TH
2002 Oct 22
21
Philips Semiconductors
Preliminary specication
Power stage 2
× 50 W class-D audio
amplier
TDA8926TH
handbook, halfpage
010
20
30
VP (V)
Iq
(mA)
37.5
100
0
20
40
60
80
MLD619
Fig.24 Quiescent current as a function of supply
voltage.
RL = open-circuit.
handbook, halfpage
010
20
30
VP (V)
fclk
(kHz)
40
380
340
348
356
364
372
MLD620
Fig.25 Clock frequency as a function of supply
voltage.
RL = open-circuit.
handbook, halfpage
0
5
1
2
3
4
MLD621
101
102
Po (W)
Vripple
(V)
110
102
(1)
(2)
Fig.26 Supply voltage ripple as a function of output
power.
VP = ±21 V; 1500 F per supply line; fi =10Hz.
(1) 1
× 4 SE.
(2) 1
× 8 SE.
handbook, halfpage
5
0
10
104
MLD622
102
103
fi (Hz)
SVRR
(%)
1
2
3
4
(1)
(2)
Fig.27 Supply voltage ripple rejection as a function
of input frequency.
VP = ±21 V; 1500 F per supply line.
(1) Po = 30 W into 1 × 4 SE.
(2) Po = 15 W into 1 × 8 SE.
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