TDA1566 데이터 시트보기 (PDF) - NXP Semiconductors.

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TDA1566

I²C-bus controlled dual channel 46 W/2Ω, single channel 92 W/1Ωamplifier with load diagnostic features

NXP Semiconductors. 

NXP Semiconductors

TDA1566

I2C-bus controlled dual channel/single channel amplifier

I Fault condition diagnosis per channel: short to ground, short to supply, shorted lead

and speaker fault (wrongly connected)

I Low battery voltage detection

I TH version: pin compatible with the TDA8566TH1

3. Ordering information

Table 1. Ordering information

Type number Package

Name

Description

TDA1566TH HSOP24 plastic, heatsink small outline package; 24 leads; low

stand-off height

TDA1566J

DBS27P plastic DIL-bent-SIL (special bent) power package;

27 leads (lead length 6.8 mm)

Version

SOT566-3

SOT827-1

4. Block diagram

ADS2 ADS1 SDA SCL

8

9

6

5

VP1

14

VP2

23

7

EN

MODE

SELECT

I 2 C-BUS

SELECT DIAGNOSTIC

/CLIP DETECT

22

PROG

13

CLIP

1

DIAG

10

IN1+

11

IN1−

MUTE

MUTE

26 dB/

16 dB

PROTECTION

/ DIAGNOSTIC

16

OUT1+

18

OUT1−

TDA1566_2

Product data sheet

2

IN2+

3

IN2−

MUTE

MUTE

26 dB/

16 dB

VP

PROTECTION

/ DIAGNOSTIC

19

OUT2+

21

OUT2−

15

1OHM

TDA1566TH

24

TAB

4

SVR

Fig 1. Block diagram (TDA1566TH)

12

SGND

17

PGND1

20

PGND2

001aac999

Rev. 02 — 20 August 2007

© NXP B.V. 2007. All rights reserved.

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