IC元器件

TPA0223DGQR

参考价格:$2.016-$4.03

Texas Instruments 线性 - 音頻放大器

TPA0223DGQR 供应商

TPA0223DGQR 属性参数

  • 标准包装:1
  • 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),带立体声耳机
  • 在某负载时最大输出功率 x 通道数量:2W x 1 @ 4 欧姆; 95mW x 2 @ 32 欧姆
  • 电源电压:2.5 V ~ 5.5 V
  • 特点:消除爆音,输入多路复用器,关机,热保护
  • 安装类型:表面贴装
  • 供应商设备封装:10-MSOP-PowerPad
  • 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
  • 包装:®
  • 其它名称:296-7002-6

产品特性

  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 2 W Into 4- From 5-V Supply
  • 0.6 W Into 4- From 3-V Supply
  • Stereo Head Phone Drive
  • Separate Inputs for the Mono (BTL) Signal and Stereo (SE) Left/Right Signals
  • Wide Power Supply Compatibility    3 V to 5 V
  • Meets PC99 Desktop Specs (Target)
  • Low Supply Current 11 mA Typical at 5 V 10 mA Typical at 3 V
  • 11 mA Typical at 5 V
  • 10 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin Is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging

产品概述

The TPA0223 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4- speaker.The gain of the input stage is set by the user-selected input resistor and a 50-k/ RI in BTL mode. The input terminals, high-impedance CMOS inputs, can be used as summing nodes.The TPA0223 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

TPA0223DGQR 数据手册