TDA7563PD(2004) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7563PD
(Rev.:2004)

Multifunction quad power amplifier with built-in diagnostics features

STMicroelectronics

TDA7563PD Datasheet PDF : 21 Pages

1 2 3 4 5 6 7 8 9 10 Next Last

TDA7563PD

MULTIFUNCTION QUAD POWER AMPLIFIER

WITH BUILT-IN DIAGNOSTICS FEATURES

PRODUCT PREVIEW

1 FEATURES

■ MULTIPOWER BCD TECHNOLOGY

■ MOSFET OUTPUT POWER STAGE

■ DMOS POWER OUTPUT

■ NON-SWITCHING HI-EFFICIENCY

■ HIGH OUTPUT POWER CAPABILITY 4x28W/

4Ω @ 14.4V, 1KHZ, 10% THD, 4x40W EIAJ

■ MAX. OUTPUT POWER 4x72W/2Ω

■ FULL I2C BUS DRIVING:

– ST-BY

– INDEPENDENT FRONT/REAR SOFT PLAY/

MUTE

– SELECTABLE GAIN 30dB

– 16dB (FOR LOW NOISE LINE OUTPUT

FUNCTION)

– HIGH EFFICIENCY ENABLE/DISABLE

– I2C BUS DIGITAL DIAGNOSTICS

■ FULL FAULT PROTECTION

■ DC OFFSET DETECTION

■ FOUR INDEPENDENT SHORT CIRCUIT

PROTECTION

■ CLIPPING DETECTOR PIN WITH

SELECTABLE THRESHOLD (2%/10%)

■ ST-BY/MUTE PIN

■ LINEAR THERMAL SHUTDOWN

■ ESD PROTECTION

Figure 2. Block Diagram

Figure 1. Package

PowerSO36 (slug up)

Table 1. Order Codes

Part Number

TDA7563PD

TDA7563PDTR

Package

PowerSO36 (slug up)

Tape & Reel

2 DESCRIPTION

The TDA7563PD is a new BCD technology Quad

Bridge type of car radio amplifier in PowerSO36

package specially intended for car radio applica-

tions. Thanks to the DMOS output stage the

TDA7563PD has a very low distortion allowing a

clear powerful sound. Among the features, its su-

perior efficiency performance coming from the in-

ternal exclusive structure, makes it the most

suitable device to simplify the thermal manage-

ment in high power sets.The dissipated output

power under average listening condition is in fact

reduced up to 50% when compared to the level

provided by conventional class AB solutions. This

device is equipped with a full diagnostics array that

communicates the status of each speaker through

the I2C bus.

ST-BY/MUTE

IN RF

IN RR

IN LF

IN LR

CLK DATA VCC1 VCC2

I2CBUS

Mute1 Mute2

Thermal

Protection

& Dump

Reference

Clip

Detector

16/30dB

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

CD_OUT

OUT RF+

OUT RF-

OUT RR+

OUT RR-

OUT LF+

OUT LF-

OUT LR+

OUT LR-

SVR

AC_GND

RF RR

LF LR

TAB

PW_GND

S_GND

April 2004

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

REV. 1

1/21

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