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): 13/28頁
文件大?。?/td> 233K
代理商: TDA8926TH
2002 Oct 22
20
Philips Semiconductors
Preliminary specication
Power stage 2
× 50 W class-D audio
amplier
TDA8926TH
handbook, halfpage
20
45
25
30
35
40
MLD615
102
10
fi (Hz)
G
(dB)
103
104
105
(1)
(2)
(3)
Fig.20 Gain as a function of input frequency.
VP = ±21 V; Vi = 100 mV; Rs =10k/Ci = 330 pF.
(1) 1
× 8 BTL.
(2) 2
× 8 SE.
(3) 2
× 4 SE.
handbook, halfpage
20
45
25
30
35
40
MLD616
102
10
fi (Hz)
G
(dB)
103
104
105
(1)
(2)
(3)
Fig.21 Gain as a function of input frequency.
VP = ±21 V; Vi = 100 mV; Rs =0 .
(1) 1
× 8 BTL.
(2) 2
× 8 SE.
(3) 2
× 4 SE.
handbook, halfpage
100
0
80
60
40
20
MLD617
102
10
fi (Hz)
SVRR
(dB)
103
104
105
(1)
(2)
(3)
Fig.22 Supply voltage ripple rejection as a function
of input frequency.
VP = ±21 V; Vripple(p-p) =2V.
(1) Both supply lines in antiphase.
(2) Both supply lines in phase.
(3) One supply line rippled.
handbook, halfpage
05
0
100
80
60
40
20
1
(1)
(3)
SVRR
(dB)
Vripple(p-p) (V)
23
4
MLD618
(2)
Fig.23 Supply voltage ripple rejection as a function
of ripple voltage (peak-to-peak value).
VP = ±21 V.
(1) fripple = 1 kHz.
(2) fripple = 100 Hz.
(3) fripple =10Hz.
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