NXP Semiconductors SA58670A User Manual download pdf (Page 13)

SA58670A_2 © NXP B.V. 2008. All rights reserved.

Product data sheet Rev. 02 — 23 October 2008 13 of 24

NXP Semiconductors

SA58670A

2.1 W/channel stereo class-D audio ampliﬁer

a. R

L

=4Ω

b. R

L

=8Ω

(1) V

DD

= 2.5 V.

(2) V

DD

= 3.6 V.

(3) V

DD

= 5.0 V.

Fig 10. Crosstalk (one-to-one) as a function of frequency

f (kHz)

2 20

001aah505

−100

−80

−60

−120

8

144 6 10 12 16 18

α

ct

(dB)

(2)

(1)

(3)

f (kHz)

2 20

001aah506

−100

−80

−60

α

ct

(dB)

−120

8

144 6 10 12 16 18

(2)

(3)

(1)

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 23 24

SA58670A 1

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