TDA8586 データシートの表示（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

BLOCK DIAGRAM

Preliminary specification

TDA8586

handbook, full pagewidth

5

IN1

TDA8586Q

VP1

2

−

60

kΩ

V/I

+

+

60

kΩ

V/I

−

VP2

16

−

OA

+

−

VPn

OA

+

1 OUT1

3 HVP1

6

IN2

7

IN3

11

ACREF

VPn

30 kΩ

8

IN4

BUFFER

+

60

kΩ

V/I

−

−

60

kΩ

V/I

+

+

60

kΩ

V/I

−

+

60

kΩ

V/I

−

+

OA

−

4 OUT2

−

OA

+

17 OUT3

−

VPn

OA

+

+

OA

−

15 HVP2

14 OUT4

13

MSO

INTERFACE

10

PGND2

DIAGNOSTIC

9

PGND1

12 DIAG

MGR023

1999 Apr 08

Fig.1 Block diagram SOT243-1.

4

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