TDF8544
NXP Semiconductors
I2C-bus controlled 4 50 W power amplifier
001aan038
10
THD + N
(%)
1
−1
(1)
(2)
10
−2
10
−3
10
2
3
4
5
10
10
10
10
10
f (Hz)
i
(1) Po = 1 W.
(2) Po = 10 W.
Fig 22. Total harmonic distortion as a function of input frequency; 2 load
001aan039
10
THD + N
(%)
1
(3)
−1
10
(2)
−2
10
(1)
−3
10
10
−2
−1
2
10
1
10
10
P
(Hz)
o
(1) fi = 1 kHz.
(2) fi = 100 Hz.
(3) fi = 10 kHz.
Fig 23. Total harmonic distortion as a function of output power; 4 load
TDF8544
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 29 August 2011
40 of 54
NXP [ NXP ]
