Philips TDA8950 Product Data Sheet page 28

NXP Semiconductors
TDA8950_2
Product data sheet
200
P
o
(W)
180
160
140
120
100
80
60
40
20
0
12.5 15 17.5
Infinite heat sink used.
f = 1 kHz, f = 345 kHz.
i osc
(1) THD + N = 10 %, 4 .
(2) THD + N = 0.5 %, 4 ; THD + N = 10 %, 6 .
(3) THD + N = 10 %, 8 ; THD + N = 0.5 %, 6
(4) THD + N = 0.5 %, 8 .
Fig 21. Output power as a function of supply voltage, SE configuration
350
P
o
(W)
300
250
200
150
100
50
0
12.5 15 17.5
Infinite heat sink used.
f = 1 kHz, f = 345 kHz.
i osc
(1) THD + N = 10 %, 8 .
(2) THD + N = 0.5 %, 8 .
(3) THD + N = 10 %, 16 .
(4) THD + N = 0.5 %, 16 .
Fig 22. Output power as a function of supply voltage, BTL configuration
20 22.5 25
20 22.5 25
Rev. 02 — 11 June 2009
2 150 W class-D power amplifier
(1)
(2)
(3)
(4)
27.5 30 32.5 35
(1)
(2)
(3)
(4)
27.5 30 32.5 35
TDA8950
001aai707
37.5 40
V (V)
p
001aai708
37.5 40
V (V)
p
© NXP B.V. 2009. All rights reserved.
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