TDF8541SD/N2,112 NXP Semiconductors, TDF8541SD/N2,112 Datasheet

TDF8541SD/N2,112

Manufacturer Part Number

TDF8541SD/N2,112

Description

Audio Amplifiers I2C BUS CONTROLLED 4X45 W PWR AMPLIFIER

Manufacturer

NXP Semiconductors

Datasheet

1.TDF8541THN2518.pdf (2 pages)

Specifications of TDF8541SD/N2,112

Rohs

yes

Product

Class-AB

Output Power

25 W

Thd Plus Noise

2 %, 5 %, 10 %

Maximum Power Dissipation

80 W

Maximum Operating Temperature

+ 105 C

Mounting Style

SMD/SMT

Package / Case

RDBSP-27

Available Set Gain

16 dB, 26 dB

Common Mode Rejection Ratio (min)

65 dB

Input Offset Voltage

2.5 V

Factory Pack Quantity

Supply Voltage - Max

18 V

Supply Voltage - Min

6 V

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Continuous sound experience for

stop/start cars

Designed`for`use`in`stop/start`cars,`these`advanced`Class-AB`amplifiers`support`listening`to`audio`

streams`while`the`car’s`internal`power`supply`is`down`for`engine`start.`They`operate`in`the`range`

of`6`to`18`V.

Key features

` ` Supports`stop/start`cars`by`operating`voltage`range`of:``

` ` Low`V

` ` Optimized`for`low`pop`(switch-on`pop`guaranteed`in`test`

` ` Full`(start-up)`diagnostics`with`flexible`read-out

` ` Programmable`DIAG`pin`

` ` Second`clip-detect`pin`for`additional`front/rear`detection`

` ` Family`approach`with`graduated`output`power`(25,`28`W)

` ` Compatible`with`Best-Efficiency`quad`amplifier`(25,`28`W)

Application

` ` Automotive`infotainment

6`-18`V

program)`

(mid-tone/bass)

`mute`level`adjustable`via`I

C`(6,`8`V)`

NXP quad Class-AB

amplifiers TDF854x

for automotive

The`TDF854x`family`reflects`NXP’s`ongoing`commitment`

to`improving`functionality`and`performance`in`automotive`

infotainment`systems.`Available`in`configurations`with`I

control`or`a`Best`Efficiency`mode,`they`operate`over`a`wide`

voltage`range`and`reduce`dissipation.

The`TDF8541,`TDF8542,`and`TDF8544`are`quad``

Class-AB`amplifiers`with`I

an`asymmetrical`input`configuration,`delivers`an`output`power`

of`25`W,`and`is`available`in`a`DBS27`or`HSOP36`package.`The`

TDF8542`uses`a`symmetrical`input`configuration,`delivers`an`

output`power`of`25`W,`and`is`housed`in`an`HSOP36`package.`

The`TDF8544`uses`an`asymmetrical`input`configuration,`

delivers`an`output`power`of`28`W,`and`is`available`in`a`DBS27`

or`HSOP36`package.`

C-bus control

C-bus`control.`The`TDF8541`uses`

C-bus`

Related parts for TDF8541SD/N2,112

TDF8541SD/N2,112 Summary of contents

Page 1

Continuous sound experience for stop/start cars Designed`for`use`in`stop/start`cars,`these`advanced`Class-AB`amplifiers`support`listening`to`audio` streams`while`the`car’s`internal`power`supply`is`down`for`engine`start.`They`operate`in`the`range` of`6`to`18`V. Key features ` ` Supports`stop/start`cars`by`operating`voltage`range`of:`` 6`-18 Low`V `mute`level`adjustable`via`I C`(6,`8`V Optimized`for`low`pop`(switch-on`pop`guaranteed`in`test` program Full`(start-up)`diagnostics`with`flexible`read-out ` ` Programmable`DIAG`pin Second`clip-detect`pin`for`additional`front/rear`detection` (mid-tone/bass Family`approach`with`graduated`output`power`(25,`28`W) ` ...

Page 2

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