TDF8544
NXP Semiconductors
I2C-bus controlled 4 50 W power amplifier
001aan040
10
THD + N
(%)
1
(3)
−1
10
(2)
(1)
−2
10
−3
10
10
−1
2
1
10
10
P
(W)
o
(1) fi = 1 kHz.
(2) fi = 100 Hz.
(3) fi = 10 kHz.
Fig 24. Total harmonic distortion as a function of output power; 2 load
001aan041
80
P
o
(W)
60
(3)
40
20
0
(1)
(2)
6
10
14
18
V
(V)
p
(1) THD = 10 %.
(2) THD = 0.5 %.
(3) EIAJ.
Fig 25. Output power as a function of supply voltage; 4 load
TDF8544
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 29 August 2011
41 of 54
NXP [ NXP ]
