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BD27400GUL Filter-Less Class-D Monaural Speaker Amplifier

BD27400GUL Description

Datasheet Small-sized Class-D Speaker Amplifiers Filter-Less Class-D Monaural Speaker Amplifier BD27400GUL General .
BD27400GUL is a low voltage drive class-D monaural speaker amplifier that was developed for cellular telephones, mobile audio products and the others.

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 Applications

* that switch repeatedly between suspended and active. Key Specifications
* Operating voltage Range:
* Circuit current(No signal):
* Circuit current(Stand by):
* Output Power(RL=8Ω):
* Output Power(RL=4Ω):
* Start-up time:
* Operating Temperature Range: 2.5V to 5.5V 2.9mA

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Datasheet Details

Part number
BD27400GUL
Manufacturer
ROHM ↗
File Size
1.76 MB
Datasheet
BD27400GUL-ROHM.pdf
Description
Filter-Less Class-D Monaural Speaker Amplifier

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Filter-Less Class-D Monaural Speaker Amplifier ROHM
ROHM BD27400GUL-like datasheet