TDA8950
NXP Semiconductors
2 × 150 W class-D power amplifier
13.11 Curves measured in reference design
001aai422
10
THD
(%)
1
(2)
−1
10
10
10
(1)
(3)
−2
−3
−2
−1
2
3
10
10
1
10
10
10
P
(W)
o
VP = ±35 V, 2 × 4 Ω SE configuration.
(1) OUT2, fi = 6 kHz
(2) OUT2, fi = 1 kHz
(3) OUT2, fi = 100 Hz
Fig 12. THD as a function of output power, SE configuration with 2 × 4 Ω load
001aai700
10
THD
(%)
1
(2)
−1
10
(1)
−2
10
(3)
−3
10
−2
−1
2
3
10
10
1
10
10
10
P
(W)
o
VP = ±35 V, 2 × 6 Ω SE configuration.
(1) OUT2, fi = 6 kHz
(2) OUT2, fi = 1 kHz
(3) OUT2, fi = 100 Hz
Fig 13. THD as a function of output power, SE configuration with 2 × 6 Ω load
TDA8950_1
© NXP B.V. 2008. All rights reserved.
Preliminary data sheet
Rev. 01 — 9 September 2008
24 of 39
NXP [ NXP ]
