AUD4990 2W Audio Power Amplifier

Analog Express

Description

AUD4990 2W Audio Power Amplifier with Selectable Shutdown October 2008 AUD4990 2W Audio Power Amplifier with Selectable Shutdown General .
The AUD4990 is an audio power amplifier for mobile phone and other portable electronic device applications.

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Datasheet Specifications

Part number: AUD4990
Manufacturer: Analog Express
File Size: 889.76 KB
Datasheet: AUD4990_AnalogExpress.pdf
Description: 2W Audio Power Amplifier

Features

* circuitry that eliminates pop-and-click noise whenever the device is turned on or off. Key Specifications Wide Power Supply Voltage Range Typical THD at 1W, 8Ω High PSRR Low Quiescent Current 2.7V < VDD < 5.5 0.2% (typ) 68 dB (typ) 2.5 mA (typ) Features Space Saving Thermal Package Active High or

Applications

* It can deliver 1.3 watts of continuous average power to an 8 ohm BTL (bridge tied load) and 2 watts of continuous average power to a 4 ohm BTL, with less than 1% distortion from a 5V DC power supply. The AUD4990 is specifically designed to provide high output power with a minimal amount of external

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AUD4990 Audio Power Amplifier Analog Express

Analog Express AUD4990-like datasheet