TPA6205A1DRBR 供应商
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TPA6205A1DRBR
品牌：TI 封装/批号：原厂原装/22+ -
TPA6205A1DRBR
品牌：TI(德州仪器) 封装/批号：VSON-8/2022+ -
TPA6205A1DRBR
品牌：TI 封装/批号：QFN/23+
TPA6205A1DRBR 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.
TPA6205A1DRBR 电路图
