SA58670 datasheet(12/25 Pages) NXP

Part #	SA58670

Description	2.1 W/channel stereo class-D audio amplifier

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Manufacturer	NXP [NXP Semiconductors]

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12 / 25 page

SA58670_1

Product data sheet

Rev. 01 — 4 January 2008

12 of 25

NXP Semiconductors

SA58670

2.1 W/channel stereo class-D audio ampliﬁer

(1) VDD = 3.6 V; L channel to R channel.

(2) VDD = 3.6 V; R channel to L channel.

(3) VDD = 5.0 V; L channel to R channel.

(4) VDD = 5.0 V; R channel to L channel.

Fig 8.

Crosstalk (stepped all-to-one) as a function of frequency

(1) Left channel.

(2) Right channel.

Fig 9.

Noise output voltage (RMS value) as a function of frequency

001aah495

f (Hz)

103

105

104

−100

−80

−60

αct

(dB)

−120

(3)

(2)

(1)

(4)

f (Hz)

104

10−4

10−5

10−3

10−6

Vn(o)

(V)

102

10

103

(1)

(2)

001aah497

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