LM4862中文资料675mW 单声道、模拟输入 AB 类音频放大器数据手册TI规格书

描述 Description

The LM4862 is a bridge-connected audio power amplifier capable of delivering typically 675mW of continuous average power to an 8Ω load with 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. Since the LM4862 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is optimally suited for low-power portable systems. The LM4862 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4862 can be configured by external gain-setting resistors.

特性 Features

• No Output Coupling Capacitors, Bootstrap Capacitors or Snubber Circuits are Necessary
• Small Outline or PDIP Packaging
• Unity-Gain Stable
• External Gain Configuration Capability
• Pin Compatible with LM4861