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TDA8922C_15 Datasheet, PDF (30/40 Pages) NXP Semiconductors – 2X75 W class-D power amplifier | |||
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NXP Semiconductors
TDA8922C
2 à 75 W class-D power ampliï¬er
â20
SVRR
(dB)
â60
â100
010aaa579
(1)
(2)
(3)
â140
10
102
103
104
105
fi (Hz)
Ripple on VSS, short on input pins.
VDD = 30 V, VSS = â30 V, Vripple = 2 V (p-p), 2 à 8 ⦠SE conï¬guration.
(1) Mute mode.
(2) Operating mode.
(3) Standby mode.
Fig 25. SVRR as a function of ripple frequency, ripple on VSS
0
SVRR
(dB)
â40
â80
010aaa586
(1)
(2)
(3)
â120
10
102
103
104
105
fi (Hz)
Ripple on VDD, short on input pins.
VDD = 25 V, VSS = â25 V, Vripple = 2 V (p-p), 1 à 8 ⦠BTL conï¬guration.
(1) Operating mode.
(2) Mute mode.
(3) Standby mode.
Fig 26. SVRR as a function of ripple frequency, ripple on VDD
TDA8922C_1
Product data sheet
Rev. 01 â 7 September 2009
© NXP B.V. 2009. All rights reserved.
30 of 40
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