TDA8946J datasheet(11/23 Pages) PHILIPS

No de pièce	TDA8946J

Description	2 x 15 W stereo Bridge Tied Load BTL audio amplifier

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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Philips Semiconductors

TDA8946J

2 x 15 W stereo BTL audio ampliﬁer

Product speciﬁcation

Rev. 02 — 14 March 2000

11 of 23

9397 750 06863

VCC =18V.

Fig 10. Efﬁciency as function of output power.

Fig 11. Power dissipation as function of output power.

No bandpass ﬁlter applied.

Fig 12. Channel separation as function of frequency.

handbook, halfpage

100

80

40

20

60

0

04

8

12

16

MGU013

RL = 16 Ω

8

Ω

Po (W)

η

(%)

handbook, halfpage

20

16

8

4

12

0

04

8

12

16

P

(W)

MGU012

RL = 8 Ω

16

Ω

Po (W)

handbook, halfpage

0

−20

−40

−60

−80

−100

10

102

103

104

105

f (Hz)

α

cs

(dB)

MGU009

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