TDA8927 Philips Semiconductors, TDA8927 Datasheet - Page 5

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TDA8927

Manufacturer Part Number

TDA8927

Description

Power stage 2 x 80 W class-D audio amplifier

Manufacturer

Philips Semiconductors

Datasheet

1.TDA8927.pdf (36 pages)

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Philips Semiconductors

2001 Dec 11

handbook, full pagewidth

Power stage 2

audio ampliﬁer

80 W class-D

POWERUP

STAB

STAB

REL1

REL2

DIAG

SW1

SW2

EN1

EN2

LIM

n.c.

4

Fig.2 Block diagram of TDA8927TH.

17

14

13

16

15

1, 12, 18, 20

24

21

22

6

23

7

current

temp

HANDSHAKE

HANDSHAKE

CONTROL

CONTROL

AND

AND

TDA8927TH

TEMPERATURE SENSOR

CURRENT PROTECTION

5

V SS(sub)

AND

DRIVER

DRIVER

DRIVER

DRIVER

19

HIGH

HIGH

LOW

LOW

V DD2 V DD1

V SS1 V SS2

11

5

V DD2

V SS1

2

8

10

3

4

9

MGW140

BOOT1

OUT1

BOOT2

OUT2

Objective speciﬁcation

TDA8927

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