TDA7563ASMTR 查看數據表（PDF） - STMicroelectronics

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TDA7563ASMTR

4 x 50 W power amplifier with high efficiency and built-in I2C diagnostic

STMicroelectronics 

TDA7563A

4 x 50 W power amplifier with high efficiency

and built-in I2C diagnostic

Datasheet - production data

'!0'03

Flexiwatt27 (Horiz.)

'!0'03

Flexiwatt27 (SMD)

'!0'03

Flexiwatt27 (Vert.)

'!0'03

PowerSO36 (Slug up)

 Full fault protection

 DC offset detection

 Four independent short circuit protection

 Clipping detector pin with selectable threshold

(2 %/10 %)

 Standby/mute pin

 Linear thermal shutdown with multiple thermal

warning

 ESD protection

Features

 Multipower BCD technology

 MOSFET output power stage

 DMOS power output

 New high efficiency (class SB)

 High output power capability 4 x 28 W / 4 Ω @

14.4 V, 1 kHz, 10 % THD, 4 x 50 W max power

 Max. output power 4 x 72 W / 2 Ω

 Full I2C bus driving:

– Standby

– Independent front/rear soft play/mute

– Selectable gain 26 dB /12 dB (for low noise

line output function)

– High efficiency enable/disable

– I2C bus digital diagnostics (including DC

and AC load detection)

Description

The TDA7563A is a new BCD technology Quad

Bridge type of car radio amplifier in Flexiwatt27 &

PowerSO36 packages specially intended for car

radio applications.

Thanks to the DMOS output stage the TDA7563A

has a very low distortion allowing a clear powerful

sound. Among the features, its superior efficiency

performance coming from the internal exclusive

structure, makes it the most suitable device to

simplify the thermal management 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.

Order code

TDA7563A

TDA7563AH

TDA7563ASM

TDA7563ASMTR

TDA7563APD

Table 1. Device summary

Package

Flexiwatt27 (vertical)

Flexiwatt27 (horizontal)

Flexiwatt27 (SMD)

Flexiwatt27 (SMD)

PowerSO36 (slug up)

Packing

Tube

Tube

Tube

Tape and reel

Tube

December 2013

This is information on a product in full production.

DocID14407 Rev 5

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www.st.com

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