參數(shù)資料
型號: TDA8942P/N1,112
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT-38-1, MO-001, DIP-16
文件頁數(shù): 4/22頁
文件大小: 394K
代理商: TDA8942P/N1,112
Philips Semiconductors
TDA8942P
2 x 1.5 W (3 W music power) stereo BTL audio amplier
Product data
Rev. 03 — 02 September 2003
12 of 22
9397 750 11707
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
(1) VCC =9V.
(2) VCC =11V.
(1) VCC =9V; RL =16 .
(2) VCC = 11 V; RL =25 .
Fig 10. Efciency as function of output power.
Fig 11. Power dissipation as function of output power.
No bandpass lter applied.
Fig 12. Channel separation as function of frequency.
handbook, halfpage
100
80
60
40
20
0
0.5
1
1.5
2
Po (W)
η
(%)
2.5
MGL998
(1)
(2)
handbook, halfpage
3
2.5
2
1.5
1
0.5
0
0.5
1
1.5
2
Po (W)
P
(W)
2.5
MGL997
(1)
(2)
handbook, halfpage
0
20
40
60
80
100
10
102
103
104
105
f (Hz)
α
cs
(dB)
MGL994
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