TDA8926 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA8926

Power stage 2 × 50 W class-D audio amplifier

Philips Electronics 

Philips Semiconductors

Power stage 2 × 50 W class-D audio

amplifier

Preliminary specification

TDA8926

7 PINNING

SYMBOL PIN

DESCRIPTION

SW1

1 digital switch input; channel 1

REL1

2 digital control output; channel 1

DIAG

3 digital open-drain output for

overtemperature and overcurrent

report

EN1

4 digital enable input; channel 1

VDD1

BOOT1

5 positive power supply; channel 1

6 bootstrap capacitor; channel 1

OUT1

7 PWM output; channel 1

VSS1

STAB

8 negative power supply; channel 1

9 decoupling internal stabilizer for

logic supply

VSS2

OUT2

10 negative power supply; channel 2

11 PWM output; channel 2

BOOT2

12 bootstrap capacitor; channel 2

VDD2

EN2

13 positive power supply; channel 2

14 digital enable input; channel 2

POWERUP 15 enable input for switching on

internal reference sources

REL2

16 digital control output; channel 2

SW2

17 digital switch input; channel 2

handbook, halfpage

SW1 1

REL1 2

DIAG 3

EN1 4

VDD1 5

BOOT1 6

OUT1 7

VSS1 8

STAB 9

VSS2 10

OUT2 11

BOOT2 12

VDD2 13

EN2 14

TDA8926J

POWERUP 15

REL2 16

SW2 17

MGW141

Fig.2 Pin configuration.

2002 Oct 10

5

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