Philips TDA7056AT Uživatelský manuál stáhnout pdf (Strana 9)

1998 Feb 23 9

Philips Semiconductors Product speciﬁcation

3 W mono BTL audio ampliﬁer with DC

volume control

TDA7056AT

Fig.11 Total worst case power dissipation as a

function of supply voltage.

(1) R

L

=8Ω.

(2) R

L

=16Ω.

(3) R

L

=25Ω.

handbook, halfpage

0

3

2

1

0

420

MGM586

81216

P

(W)

V

P

(V)

(1) (3)(2)

Fig.12 Control current as a function of DC volume

control.

handbook, halfpage

0 1.2 2.0

100

−20

MGM587

60

20

−60

−100

0.4 1.60.8

V

7

(V)

I

5

(µA)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 19 20

DATA SHEET 1
TDA7056AT 10

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