TPA6020A2中文资料2.8W 立体声、全差动、模拟输入 AB 类音频放大器数据手册TI规格书

描述 Description

The TPA6020A2 is a 2.8-W stereo bridge-tied load (BTL) amplifier designed to drive stereo speakers with at least 3- impedance. The device operates from 2.5 V to 5.5 V, drawing only 8 mA of quiescent supply current. The feedback resistors are internal, allowing the gain to be set with only two input resistors per channel. The amplifier's fully differential architecture performs with -80 dB of power supply rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup time with minimal pop, making the TPA6020A2 ideal for notebook PC applications.

特性 Features

• Ideal for Notebook PCs
• 2.8 W Into 3 From a 5-V Supply at THD = 10% (Typical)
• -100 dB Typical at 5 V, 3
• 2.5-V to 5.5-V Operating Range
• 8 mA Typical at 5 V
• Fast Startup (27 ms) With Minimal Pop
• Thermally Enhanced QFN Packaging
• Notebook PCs
• LCD TVs

简介

TPA6020A2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TPA6020A2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。