TDA8928ST datasheet(18/23 Pages) PHILIPS

Part #	TDA8928ST

Description	Power stage 2 x 10 or 1 x 20 W class-D audio amplifie

PDF	23 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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18 / 23 page

2004 May 05

Philips Semiconductors

Preliminary speciﬁcation

Power stage 2 x 10 or 1 x 20 W class-D

audio ampliﬁer

TDA8928J

handbook, halfpage

100

MGX387

10−1

10−2

Po (W)

S/N

(dB)

110

102

Fig.13 S/N as function of output power.

× 8 Ω SE; VP = ±12.5 V.

handbook, halfpage

−100

−80

−60

−40

−20

MGX388

102

fi (Hz)

(dB)

103

104

105

(1)

(2)

Fig.14 Channel separation as function of

frequency.

× 8 Ω SE; VP = ±12.5 V.

(1) Po =1W.

(2) Po =10W.

handbook, halfpage

MDB624

102

fi (Hz)

(dB)

103

104

105

Fig.15 Gain as function of frequency.

× 8 Ω SE; VP = ±12.5 V; Vi = 100 mV.

handbook, halfpage

(1)

(W)

VP (V)

MGX389

(2)

Fig.16 Output power as function of supply voltage.

THD + N = 10 %; fi = 1 kHz.

(1) 2

× 8 Ω SE.

(2) 2

× 16 Ω SE.

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