HWD2190 Datasheet 1 Watt Audio Power Amplifier

Manufacturer: CSMSC

Overview: HWD2190 1 Watt Audio Power Amplifier General.

HWD2190 1 watt audio power amplifier by CSMSC - Datasheet Preview

Datasheet Details

Part number	HWD2190
Manufacturer	CSMSC
File Size	1.48 MB
Description	1 Watt Audio Power Amplifier
Download	HWD2190 Download (PDF)

General Description

Key Specifications The HWD2190 is an audio power amplifier primarily designed for demanding applications in mobile phones and other por- table communication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.

j PSRR at 217Hz, VDD = 5V (Fig.

Key Features

rovide high quality output power with a minimal amount of external components. The HWD2190 does not require output n Available in space-saving packages: micro SMD, MSOP, coupling capacitors or bootstrap capacitors, and therefore is SOIC, and LLP ideally suited for mobile phone and other low voltage appli- n Ultra low current shutdown mode cations where minimal power consumption is a primary re- n BTL output can drive capacitive loads quirement. n Improved pop & click circuitry eliminates.

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