TDA8591J 데이터 시트보기 (PDF) - Philips Electronics

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TDA8591J

4 × 44W into 4 Ω or 4 × 75W into 2 Ω quad BTL car radio power amplifier

Philips Electronics 

Philips Semiconductors

4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω

quad BTL car radio power amplifier

Preliminary specification

TDA8591J

6 PINNING

SYMBOL

VP1

SGND

OUT1−

PGND1

OUT1+

DIAG

PGND2

MUTE/ON

OUT2+

IN1

OUT2−

IN2

VP2

CP

VP3

IN3

OUT3−

IN4

OUT3+

STBY

PGND3

CIN

OUT4+

PGND4

OUT4−

OFFCAP

GNDHS

PIN

DESCRIPTION

1 power supply to channels 1 and 4

2 signal ground

3 channel 1 negative output

4 channel 1 power ground

5 channel 1 positive output

6 diagnostic output

7 channel 2 power ground

8 mode select input: mute/amplifier

operating (via mute timer)

9 channel 2 positive output

10 channel 1 input

11 channel 2 negative output

12 channel 2 input

13 channel 2 power supply

14 charge pump capacitor

15 channel 3 power supply

16 channel 3 input

17 channel 3 negative output

18 channel 4 input

19 channel 3 positive output

20 standby select input

21 channel 3 power ground

22 common input voltage

23 channel 4 positive output

24 channel 4 power ground

25 channel 4 negative output

26 offset detection capacitor

27 ground (heatsink of encapsulation)

handbook, halfpage

VP1 1

SGND 2

OUT1− 3

PGND1 4

OUT1+ 5

DIAG 6

PGND2 7

MUTE/ON 8

OUT2+ 9

IN1 10

OUT2− 11

IN2 12

VP2 13

CP 14 TDA8591J

VP3 15

IN3 16

OUT3− 17

IN4 18

OUT3+ 19

STBY 20

PGND3 21

CIN 22

OUT4+ 23

PGND4 24

OUT4− 25

OFFCAP 26

GNDHS 27

MGW450

Fig.2 Pin configuration.

2002 Jan 14

6

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