首页>商情资讯>企业新闻

3W滤波单声道音频功率放大器芯片PAM8303

2022-4-11 12:36:00
  • 深圳市哲瀚电子科技专业代理LED电源管理芯片,代理经销各大品牌:华润矽威,聚积,上海芯龙,芯联,OCS灿瑞,昂宝,矽力杰,亚成微,士兰微,矽恩微, 稳先微, 圣邦威, 晶丰明源,华晶,昂宝,杰华特,微盟,美国芯源,ST意法,TI,NS,FSC仙童等更多品牌,建立了长期合作关系,大量现货库存,技术支持!13714441972陈小姐。

The PAM8303D is a 3W mono filterless Class-D amplifier with high PSRR and differential input that eliminate noise and RF rectification. Features like 90% efficiency and small PCB area make the PAM8303D Class-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter, fewer external components, less PCB area and lower system costs, and simplifies application design. The PAM8303D features short circuit protection and thermal shutdown. The PAM8303D is available in MSOP-8 and DFN3x3 8-pin packages.

特点:

Ultra Low EMI, -20dB Better Than FCC Class-B @ 300MHz

High Efficiency up to 90% @1W with an 8Ω Speaker

Shutdown Current <1μA

3W@10% THD Output with a 4Ω Load at 5V Supply

Demanding Few External Components

Superior Low Noise without Input

Supply Voltage from 2.8V to 5.5V

Short Circuit Protection

Thermal Shutdown

Available in Space Saving Packages: MSOP-8, DFN3x3-8

Pb-Free Package

应用:

Cellular Phones/Smart Phones

MP4/MP3

GPS

Digital Photo Frame

Electronic Dictionary

Portable Game Machines

公司:深圳市哲瀚电子科技有限公司

联系人:陈小姐

手机:13714441972

电话:0755-82549527/83259945/13714441972

传真:0755-83259945

地址:广东省深圳市福田区中航路都会轩1213