TDA8927 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA8927

Power stage 2×80 W class-D audio amplifier

Philips Electronics 

Philips Semiconductors

Power stage 2 × 80 W class-D

audio amplifier

6 BLOCK DIAGRAMS

Objective specification

TDA8927

handbook, full pagewidth

VDD2 VDD1

EN1

SW1

REL1

STAB

DIAG

POWERUP

EN2

SW2

REL2

TDA8927J

TDA8927ST

13 5

6

4

1

CONTROL

AND

2

HANDSHAKE

9

DRIVER

HIGH

DRIVER

LOW

temp

3

TEMPERATURE SENSOR

current

AND

CURRENT PROTECTION

15

7

VSS1

VDD2

12

14

DRIVER

17

CONTROL

AND

HIGH

11

16 HANDSHAKE

DRIVER

LOW

BOOT1

OUT1

BOOT2

OUT2

8

10

VSS1 VSS2

MGW138

Fig.1 Block diagram of TDA8927J and TDA8927ST.

2001 Dec 11

4

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