Curves Measured In Reference Design - Philips TDA8950 Product Data Sheet

NXP Semiconductors

13.8 Curves measured in reference design

TDA8950_2
Product data sheet
10
THD
(%)
1
1
10
2
10
3
10
2
10
V = 35 V, f = 345 kHz, 2
P osc
(1) f = 6 kHz.
i
(2) f = 1 kHz.
i
(3) f = 100 Hz.
i
Fig 11. THD + N as a function of output power, SE configuration with 2
10
THD
(%)
1
1
10
2
10
3
10
2
10
V = 35 V, f = 345 kHz, 2
P osc
(1) f = 6 kHz.
i
(2) f = 1 kHz.
i
(3) f = 100 Hz.
i
Fig 12. THD + N as a function of output power, SE configuration with 2
1
10 1
4 SE configuration.
1
10 1
6 SE configuration.
Rev. 02 — 11 June 2009
TDA8950
2 150 W class-D power amplifier
010aaa553
(1)
(2)
(3)
2
10 10
P (W)
o
010aaa554
(1)
(2)
(3)
2
10 10
P (W)
o
© NXP B.V. 2009. All rights reserved.
3
10
4 load
3
10
6 load
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