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TPA6205A1DRBR

Texas Instruments 线性 - 音頻放大器
  • 封装：8-VDFN 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：$0.4712-$1.1

更新日期：2024-04-01

TPA6205A1DRBR

Texas Instruments 线性 - 音頻放大器

产品简介：具有 1.8V 输入逻辑电平的 1.25W 单声道模拟输入 AB 类音频放大器

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  • 封装：8-VDFN 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：$0.4712-$1.1

TPA6205A1DRBR 供应商

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TPA6205A1DRBR 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）
  • 在某负载时最大输出功率 x 通道数量：1.25W x 1 @ 8 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-SON 裸露焊盘（3x3）
  • 封装/外壳：8-VDFN 裸露焊盘
  • 包装：®
  • 其它名称：296-31977-6

产品特性

  • 1.25 W Into 8-Ω From a 5-V Supply at THD = 1% (Typical)
  • Shutdown Pin has 1.8-V Compatible Thresholds
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Current < 10 µA
  • Only Five External Components Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation Fully Differential Design Reduces RF Rectification Improved CMRR Eliminates Two Input Coupling Capacitors C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
  • Fully Differential Design Reduces RF Rectification
  • Improved CMRR Eliminates Two Input Coupling Capacitors
  • C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Available in 3-mm × 3-mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD™ MSOP (DGN)
  • Available in a 2-mm ™ 2-mm MicroStar Junior™ BGA Package (ZQV)

产品概述

The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.
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TPA6205A1DRBR 电路图

TPA6205A1DRBR 电路图

TPA6205A1DRBR 电路图

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