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SA58672 Datasheet, PDF (12/27 Pages) NXP Semiconductors – 3.0 W mono class-D audio amplifier | |||
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NXP Semiconductors
SA58672
3.0 W mono class-D audio ampliï¬er
â50
SVRR
(dB)
â70
002aad873
â50
SVRR
(dB)
â70
002aad874
(3)
â90
(1)
(2)
â110
10
102
103
104
105
f (Hz)
a. RL = 2 à 15 µH + 4.11 â¦; inputs AC grounded;
Ci = 1 µF
â50
SVRR
(dB)
â70
â90 (3)
(2)
(1)
â110
10
102
103
104
105
f (Hz)
b. RL = 2 à 15 µH + 8.03 â¦; inputs AC grounded;
Ci = 1 µF
002aad875
(3)
â90
(1)
(2)
â110
10
102
103
104
105
f (Hz)
c. RL = 2 à 15 µH + 8.03 â¦; inputs ï¬oating
(1) VDD = 5.0 V.
(2) VDD = 3.6 V.
(3) VDD = 2.5 V.
Fig 13. Supply voltage ripple rejection as a function of frequency; Gv(cl) = 2 V/V
SA58672_4
Product data sheet
Rev. 04 â 8 June 2009
© NXP B.V. 2009. All rights reserved.
12 of 27
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