TDA8586 데이터 시트보기 (PDF) - Philips Electronics

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TDA8586

Power amplifier with load detection and auto BTL/SE selection

Philips Electronics 

Philips Semiconductors

Power amplifier with load detection and

auto BTL/SE selection

Preliminary specification

TDA8586

handbook, full pagewidth

2

IN1

1

n.c.

TDA8586TH

VP1

18

−

60

kΩ

V/I

+

+

60

kΩ

V/I

−

VP2

13

−

OA

+

17 OUT1

−

VPn

OA

+

19 HVP1

3

IN2

4

IN3

6

ACREF

VPn

30 kΩ

5

IN4

BUFFER

+

60

kΩ

V/I

−

−

60

kΩ

V/I

+

+

60

kΩ

V/I

−

+

60

kΩ

V/I

−

+

OA

−

20 OUT2

−

OA

+

14 OUT3

−

VPn

OA

+

+

OA

−

12 HVP2

11 OUT4

8

MSO

INTERFACE

10

9

DDDSEL OVERRULE

DIAGNOSTIC

7 DIAG

15

PGND2

16

PGND1

MGR024

1999 Apr 08

Fig.2 Block diagram SOT418-2 (HSOP20 heatsink up).

5

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