LM4808中文资料105mW 立体声模拟输入耳机放大器数据手册TI规格书

描述 Description

The LM4808 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply.Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4808 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.The unity-gain stable LM4808 can be configured by external gain-setting resistors.

特性 Features

• WSON, VSSOP, and SOIC Surface Mount Packaging
• Excellent Power Supply Ripple Rejection
• Minimum External Components
• THD+N at 1kHz at 105mW Continuous Average Output Power Into 16Ω 0.1 % (typ)
• Output Power at 0.1% THD+N at 1kHz Into 32Ω 70 mW (typ)

简介

LM4808属于开发板套件编程器的评估板-音频放大器。由TI制造生产的LM4808评估板 - 音频放大器音频放大器评估板是带有元器件的电路，用于提供特定集成电路或器件的工作实例。该产品族中的电路板提供了模拟放大器实例。放大器类型包括 AB 类、D 类、G 类、H 类和 K 类，输出为耳机、1 声道（单声道）、2 声道（立体声）、3 声道、4 声道、6 声道和 8 声道。