TDA8547T datasheet(6/24 Pages) PHILIPS

No de pièce	TDA8547T

Description	2 x 1 W BTL audio amplifier with output channel switching

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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6 / 24 page

1997 Oct 07

6

Philips Semiconductors

Preliminary speciﬁcation

2

× 1 W BTL audio ampliﬁer with output

channel switching

TDA8547

THERMAL CHARACTERISTICS

Table 2

Maximum ambient temperature at different conditions

Note

1. At THD = 10%.

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

Rth(j-a)

thermal resistance from junction to ambient

in free air

TDA8547T (SO16)

100

K/W

TDA8547 (DIP16)

55

K/W

VCC

(V)

RL

(

Ω)

APPLICATION

OPERATION

MODE

Po

(W)(1)

CONTINUOUS SINE WAVE DRIVEN

Pmax

(W)

Tamb(max)

(

°C)

SO16

DIP16

5

8

2 channels

BTL

2

× 1.2

1.4

−

73

5

8

1 channel

BTL

1.2

0.7

80

112

7.5

8

2 channels

BTL

2

× 2.4

3.0

−−

7.5

8

1 channel

BTL

2.4

1.5

−

68

7.5

16

2 channels

BTL

2

× 1.2

1.8

−

50

7.5

16

1 channel

BTL

1.2

0.9

60

100

7.5

28

2 channels

BTL

2

× 1

1.0

50

95

7.5

28

1 channel

BTL

1

0.5

100

122

Fig.3 Power derating curve.

handbook, halfpage

0

40

80

160

2.5

0

2.0

120

1.5

1.0

0.5

MGK698

Tamb (°C)

P

(W)

DIP16

SO16

Numéro de pièce similaire - TDA8547T

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA8547TS	162Kb / 20P	2 x 0.7 W BTL audio amplifier with output channel switching 1998 Apr 01
NXP Semiconductors	TDA8547TS	524Kb / 21P	2 횞 0.7 W BTL audio amplifier with output channel switching 1998 Apr 01

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Description similaire - TDA8547T

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA8547TS	162Kb / 20P	2 x 0.7 W BTL audio amplifier with output channel switching 1998 Apr 01
	TDA8542	162Kb / 20P	2 x 1 W BTL audio amplifier 1998 Apr 01
	TDA8547TS	524Kb / 21P	2 횞 0.7 W BTL audio amplifier with output channel switching 1998 Apr 01
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	SA58637	164Kb / 22P	2 x 2.2 W BTL audio amplifier Rev. 01-25 February 2008
	TDA8542TS	205Kb / 20P	2 x 0.7 W BTL audio amplifier 1998 Mar 25
	SA58632	185Kb / 26P	2 x 2.2 W BTL audio amplifier Rev. 01-27 June 2006
	SA58637	155Kb / 22P	2 X 2.2 W BTL audio amplifier Rev. 01-25 February 2008
	TDA8542AT	207Kb / 20P	2 x 1.5 W BTL audio amplifier 1998 Mar 25
	TDA8541	190Kb / 20P	1 W BTL audio amplifier 1998 Apr 01

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