GENERAL DESCRIPTION   

The  TMPA401DM  is  a  bridged-tied  (BTL)  Class-D  audio

amplifier  for  driving  speakers  with  high  power  efficiency.  It

can  drive  4?,  6?,  8?  or  16?  speakers.  The  output  power

can be up to 15W. No external heat-sink is necessary.  

The gain of the amplifier is defined by input resistance. The

internally  fully  differential  input  structure  provides  good

common mode rejection and power supply rejection.  

Thermal  protection  and  short-circuit  protection  are

integrated for safety purpose.

The  internal  de-pop  circuitry  eliminates  pop  noise  at

power-up & shutdown operati***.

APPLICATI***

LCD Monitors, TVs, DVD Players and Powered Speakers

PACKAGE

TSSOP20 ***ailable,pb free【RoHS】

PART NO.

TMPA4010DMHBT【Tube】

TMPA4010DMHBR【Tape & Reel】

REFERENCE CIRCUIT

FEATURES

Output Power Maximum 15W at RL=6?,VCC=15V,BTL

                                Rating      10W at RL=4?,VCC=12V,BTL

Power efficiency is up to 82%

Low Working Voltage Down To 5V

Time delay for de-pop control

Thermal Protection

Output Pin Short-Circuit Protection

Differential / Single-Ended Input

Low Supply Current (5mA Typical at 12V)

Low Current in Shutdown Mode (<1µA Typical)

Separate VCC & PVCC