Philips Semiconductors
10
handbook, full pagewidth
THD
(%)
1
10−1
TDA8946J
2 x 15 W stereo BTL audio amplifier
MGU004
VCC = 12 V
VCC = 18 V
Po = 0.1 W
VCC = 12 V
VCC = 18 V
Po = 1 W
10−2
10
102
103
104
No bandpass filter applied.
Fig 7. Total harmonic distortion as function of frequency.
20
handbook, halfpage
Po
(W)
16
MGU010
20
handbook, halfpage
Ptot
(W)
16
12
12
RL = 8 Ω
8
8
16 Ω
4
4
105
106
f (Hz)
MGU011
RL = 8 Ω
16 Ω
0
0
4
8
12
16
20
VCC (V)
THD = 10%.
Fig 8. Output power as function of supply voltage.
0
0
4
8
12
16
20
VCC (V)
Fig 9. Total power dissipation as function of supply
voltage.
9397 750 06863
Product specification
Rev. 02 — 14 March 2000
© Philips Electronics N.V. 2000. All rights reserved.
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