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SA58670_08 Datasheet, PDF (10/25 Pages) NXP Semiconductors – 2.1 W/channel stereo class-D audio amplifier
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NXP Semiconductors
SA58670
2.1 W/channel stereo class-D audio amplifier
1
THD+N
(%)
(1)
10−1
(3)
(2)
10−2
001aah490
10−3
10
102
103
(1) Po = 825 mW; Vi = 908.3 mV (RMS).
(2) Po = 550 mW; Vi = 741.6 mV (RMS).
(3) Po = 275 mW; Vi = 524.4 mV (RMS).
a. RL = 4 Ω
1
THD+N
(%)
(1)
10−1
(2)
(3)
10−2
104
105
f (Hz)
001aah491
10−3
10
102
103
104
105
f (Hz)
(1) Po = 560 mW; Vi = 1.058 V (RMS).
(2) Po = 375 mW; Vi = 866 mV (RMS).
(3) Po = 190 mW; Vi = 616.4 mV (RMS).
b. RL = 8 Ω
Gv(cl) = 6 dB.
Fig 6. Total harmonic distortion-plus-noise as a function of frequency; VDD = 3.6 V
SA58670_2
Product data sheet
Rev. 02 — 23 October 2008
© NXP B.V. 2008. All rights reserved.
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