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SA58670A Datasheet, PDF (11/24 Pages) NXP Semiconductors – 2.1 W/channel stereo class-D audio amplifier
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NXP Semiconductors
SA58670A
2.1 W/channel stereo class-D audio amplifier
1
THD+N
(%)
10−1
(1)
10−2
(2)
(3)
10−3
10
102
103
(1) Po = 1.65 W; Vi = 1.285 V (RMS).
(2) Po = 1.1 W; Vi = 1.05 V (RMS).
(3) Po = 550 mW; Vi = 741.6 mV (RMS).
a. RL = 4 Ω
10
THD+N
(%)
1
(1)
001aah492
104
105
f (Hz)
001aah493
10−1
(2)
10−2
(3)
10−3
10
102
103
104
105
f (Hz)
(1) Po = 1.16 W; Vi = 1.523 V (RMS).
(2) Po = 775 mW; Vi = 1.245 V (RMS).
(3) Po = 380 mW; Vi = 871.8 mV (RMS).
b. RL = 8 Ω
Gv(cl) = 6 dB.
Fig 7. Total harmonic distortion-plus-noise as a function of frequency; VDD = 5.0 V
SA58670A_2
Product data sheet
Rev. 02 — 23 October 2008
© NXP B.V. 2008. All rights reserved.
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