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  • 封装:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$0.894-$1.91

更新日期:2024-04-01

产品简介:具有 85mW 耳机放大器的 1W 单声道、模拟输入 AB 类音频放大器

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  • 封装:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:Digi-Reel®
  • 参考价格:$0.894-$1.91

TPA0253DGQR 供应商

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  • 封装/批号
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TPA0253DGQR 中文资料属性参数

  • 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:1W x 1 @ 8 欧姆; 85mW x 2 @ 32 欧姆
  • 电源电压:2.5 V ~ 5.5 V
  • 特点:消除爆音;关闭
  • 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:®
  • 配用:296-10816-ND - EVAL MOD AUDIO PWR FOR TPA0253
  • 其它名称:296-7006-6

产品特性

  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 1 W Into 8- From 5-V Supply
  • 0.3 W Into 8- From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals Internally
  • Wide Power Supply Compatibility    2.5 V to 5.5 V
  • Low Supply Current 3.2 mA Typical at 5 V 2.7 mA Typical at 3 V
  • 3.2 mA Typical at 5 V
  • 2.7 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 TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- 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 are high-impedance CMOS inputs, and can be used as summing nodes.The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

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