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BD27400GUL

Filter-Less Class-D Monaural Speaker Amplifier

BD27400GUL Features

* High output power 2.5W typ.(VDD=5V, RL=4Ω, THD+N=10%, BTL)

* Very small package 9-Pin WL-CSP

* Gain selectable by external resistor

* LC Filter less

* Protection circuitry (Short protection, Thermal shutdown, Under voltage lockout)

* Analogue differential input / PWM digita

BD27400GUL General Description

BD27400GUL is a low voltage drive class-D monaural speaker amplifier that was developed for cellular telephones, mobile audio products and the others. The LC filter of the speaker output is unnecessary and the external part can compose a speaker amplifier at three. Because the efficiency is high and.

BD27400GUL Datasheet (1.76 MB)

Preview of BD27400GUL PDF

Datasheet Details

Part number:

BD27400GUL

Manufacturer:

ROHM ↗

File Size:

1.76 MB

Description:

Filter-less class-d monaural speaker amplifier.

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TAGS

BD27400GUL Filter-Less Class-D Monaural Speaker Amplifier ROHM

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