TDA8950_2
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 11 June 2009
27 of 39
NXP Semiconductors
TDA8950
2
×
150 W class-D power amplifier
V
P
=
±
35 V, f
i
= 1 kHz; f
osc
= 345 kHz.
(1) 2
×
4
Ω
SE configuration.
(2) 2
×
6
Ω
SE configuration.
(3) 2
×
8
Ω
SE configuration.
Fig 19. Power dissipation as a function of output power per channel, SE configuration
V
P
=
±
35 V, f
i
= 1 kHz, f
osc
= 345 kHz.
(1) 2
×
8
Ω
SE configuration.
(2) 2
×
6
Ω
SE configuration.
(3) 2
×
4
Ω
SE configuration.
Fig 20. Efficiency as a function of output power per channel, SE configuration
P
o
(W)
0
120
80
40
20
100
60
001aai705
20
10
30
40
P
(W)
0
25
15
35
5
(1)
(2)
(3)
P
o
(W)
0
120
80
40
20
100
60
001aai706
40
20
100
η
(%)
0
60
80
(1)
(2)
(3)