English
Language : 

SA58670A Datasheet, PDF (9/24 Pages) NXP Semiconductors – 2.1 W/channel stereo class-D audio amplifier
◁
NXP Semiconductors
SA58670A
2.1 W/channel stereo class-D audio amplifier
1
THD+N
(%)
10−1
(1)
(2)
10−2
(3)
001aah488
10−3
10
102
103
(1) Po = 350 mW; Vi = 590 mV (RMS).
(2) Po = 240 mW; Vi = 490 mV (RMS).
(3) Po = 120 mW; Vi = 346 mV (RMS).
a. RL = 4 Ω
1
THD+N
(%)
(1)
10−1
(2)
(3)
10−2
104
105
f (Hz)
001aah489
10−3
10
102
103
104
105
f (Hz)
(1) Po = 260 mW; Vi = 721.1 mV (RMS).
(2) Po = 180 mW; Vi = 600 mV (RMS).
(3) Po = 90 mW; Vi = 424.3 mV (RMS).
b. RL = 8 Ω
Gv(cl) = 6 dB.
Fig 5. Total harmonic distortion-plus-noise as a function of frequency; VDD = 2.5 V
SA58670A_2
Product data sheet
Rev. 02 — 23 October 2008
© NXP B.V. 2008. All rights reserved.
9 of 24
 ▷