IC元器件

TPA6211A1DGN

参考价格:$0.4288-$1.17

Texas Instruments 线性 - 音頻放大器

TPA6211A1DGN 供应商

TPA6211A1DGN 属性参数

  • 标准包装:80
  • 类别:集成电路 (IC)
  • 家庭:线性 - 音頻放大器
  • 系列:-
  • 类型:AB 类
  • 输出类型:1-通道(单声道)
  • 在某负载时最大输出功率 x 通道数量:3.1W x 1 @ 3 欧姆
  • 电源电压:2.5 V ~ 5.5 V
  • 特点:消除爆音,差分输入,关闭,热保护
  • 安装类型:表面贴装
  • 供应商设备封装:8-MSOP-PowerPad
  • 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘
  • 包装:管件
  • 配用:296-18929-ND - EVAL MODULE FOR TPA6211A1
  • 其它名称:296-15325-5

产品特性

  • Designed for Wireless or Cellular Handsets and PDAs
  • 3.1 W Into 3 Ω From a 5-V Supply at THD = 10% (Typ)
  • Low Supply Current: 4 mA Typ at 5 V
  • Shutdown Current: 0.01 µA Typ
  • Fast Startup With Minimal Pop
  • Only Three External Components Improved PSRR (–80 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation Fully Differential Design Reduces RF Rectification –63 dB CMRR Eliminates Two Input Coupling Capacitors
  • Improved PSRR (–80 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
  • Fully Differential Design Reduces RF Rectification
  • –63 dB CMRR Eliminates Two Input Coupling Capacitors

产品概述

The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current. The TPA6211A1 is available in the space-saving 3-mm × 3-mm SON (DRB) and the 8-pin MSOP-PowerPAD (DGN) packages.Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA and smart phone applications.

TPA6211A1DGN 数据手册

TPA6211A1DGN 电路图