KBA2338 3W F ilterless C lass-D Audio Power Amplifier

Kingbor Technology

Description

Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KBA2338 www.DataSheet4U.com 3 W F ilte rle ss C la ss-D Audio P owe r Am pli.
The kB2338A is a high efficiency, 3W mono class-D audio power amplifier.

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Datasheet Specifications

Part number: KBA2338
Manufacturer: Kingbor Technology
File Size: 288.44 KB
Datasheet: KBA2338_KingborTechnology.pdf
Description: 3W F ilterless C lass-D Audio Power Amplifier

Features

* z z Unique Modulation Scheme Reduces EMI Emissions Efficiency at 3.6V With an 8-ȍ Speaker: í 88% at 400 mW í 80% at 100 mW Low 2.38-mA Quiescent Current and 0.5-µA Shutdown Current 2.5V to 6.0V Wide Supply Voltage Optimized PWM Output Stage Eliminates LC Output Filter Improved PSRR (í72 dB) Eliminat

Applications

* Cellular Phone Portable Electronic Devices PDAs and Smart Phones Portable Computer z z z z z z z z z z Ordering Information Order Number kBA2338B-UDFN kBA2338-WCSP Package Type UDFN-8 WCSP-9 Marking xxxx A20 5 Operating Temperature range -40 °C to 85°C -40 °

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KBA2338 ilterless lass-D Audio Power Amplifier Kingbor Technology

Kingbor Technology KBA2338-like datasheet