Philips TDA8946J Fig 12. Channel separation as function of frequency.

Philips Semiconductors TDA8946J
2 x 15 W stereo BTL audio amplifier
Product specification Rev. 02 — 14 March 2000 11 of 23
9397 750 06863 © Philips Electronics N.V. 2000. All rights reserved.
VCC =18V. V
CC =18V.
Fig 10. Efficiency as function of output power. Fig 11. Power dissipation as function of output power.
No bandpass filter applied.
Fig 12. Channel separation as function of frequency.
handbook, halfpage
100
80
40
20
60
00481216
MGU013
RL = 16 Ω
8 Ω
Po (W)
η
(%)
handbook, halfpage
20
16
8
4
12
00481216
P
(W)
MGU012
RL = 8 Ω
16 Ω
Po (W)
handbook, halfpage
0
−20
−40
−60
−80
−100
10 102103104105
f (Hz)
αcs
(dB)
MGU009