Philips Semiconductors
TDA8946J
2 x 15 W stereo BTL audio amplifier
Product specification
Rev. 02 — 14 March 2000
10 of 23
9397 750 06863
© Philips Electronics N.V. 2000. All rights reserved.
No bandpass filter applied.
Fig 7.
Total harmonic distortion as function of frequency.
THD = 10%.
Fig 8.
Output power as function of supply voltage.
Fig 9.
Total power dissipation as function of supply
voltage.
handbook, full pagewidth
10
1
10
−
1
10
−
2
10
10
2
10
3
10
4
10
5
10
6
MGU004
VCC = 12 V
VCC = 18 V
VCC = 12 V
VCC = 18 V
Po = 0.1 W
Po = 1 W
THD
(%)
f (Hz)
handbook, halfpage
20
16
8
4
12
0
0
4
8
12
16
VCC (V)
Po
(W)
20
MGU010
RL = 8
Ω
16
Ω
handbook, halfpage
20
16
8
4
12
0
0
4
8
12
16
VCC (V)
Ptot
(W)
20
MGU011
RL = 8
Ω
16
Ω
