TDA8942 查看數據表（PDF） - Philips Electronics
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TDA8942 Datasheet PDF : 23 Pages
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Philips Semiconductors
TDA8942P
2 x 1.5 W stereo BTL audio amplifier
100
handbook, halfpage
η
(%)
80
60
40
MGL998
(1)
(2)
20
0
0
0.5
1
1.5
2
2.5
Po (W)
(1) VCC = 9 V.
(2) VCC = 11 V.
Fig 10. Efficiency as function of output power.
0
handbooαkc, hsalfpage
(dB)
−20
3
handbookP, halfpage
(W)
2.5
2
MGL997
(1)
(2)
1.5
1
0.5
0
0
0.5
1
1.5
2
2.5
Po (W)
(1) VCC = 9 V; RL = 16 Ω.
(2) VCC = 11 V; RL = 25 Ω.
Fig 11. Power dissipation as function of output power.
MGL994
−40
−60
−80
−100
10
102
103
No bandpass filter applied.
Fig 12. Channel separation as function of frequency.
104
105
f (Hz)
9397 750 06862
Product specification
Rev. 02 — 14 March 2000
© Philips Electronics N.V. 2000. All rights reserved.
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