SA58670 查看數據表（PDF） - NXP Semiconductors.
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SA58670 Datasheet PDF : 25 Pages
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NXP Semiconductors
10. Typical performance curves
SA58670
2.1 W/channel stereo class-D audio amplifier
102
THD+N
(%)
10
1
001aah484
(1) (2) (3)
10−1
10−2
10−5
10−4
a. Gv(cl) = 24 dB
102
THD+N
(%)
10
1
10−3
10−2
10−1
1
10
Po (W)
001aah485
(1) (2) (3)
10−1
10−2
10−5
10−4
10−3
10−2
10−1
1
10
Po (W)
b. Gv(cl) = 6 dB.
fi = 1 kHz.
(1) VDD = 2.5 V.
(2) VDD = 3.6 V.
(3) VDD = 5.0 V.
Fig 3. Total harmonic distortion-plus-noise as a function of output power; RL = 8 Ω
SA58670_3
Product data sheet
Rev. 03 — 11 June 2009
© NXP B.V. 2009. All rights reserved.
7 of 25
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