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TPA6203A1

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1.25W 单声道、模拟输入 AB 类音频放大器

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TPA6203A1

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产品详情

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 8 Output power (W) 1.25 SNR (dB) 104 THD + N at 1 kHz (%) 0.06 Iq (typ) (mA) 1.7 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 90 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 8 Output power (W) 1.25 SNR (dB) 104 THD + N at 1 kHz (%) 0.06 Iq (typ) (mA) 1.7 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 90 Operating temperature range (°C) -40 to 85
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 NFBGA (NMB) 8 4 mm² 2 x 2 VSON (DRB) 8 9 mm² 3 x 3
  • 1.25 W Into 8 Ω From a 5-V Supply at
    THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Control < 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
  • Avaliable in a 2 mm x 2 mm MicroStar
    Junior BGA Package (GQV, ZQV)
  • Available in 3 mm x 3 mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD MSOP (DGN)
  • APPLICATIONS
    • Designed for Wireless or Cellular Handsets and PDAs
  • 1.25 W Into 8 Ω From a 5-V Supply at
    THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Control < 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
  • Avaliable in a 2 mm x 2 mm MicroStar
    Junior BGA Package (GQV, ZQV)
  • Available in 3 mm x 3 mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD MSOP (DGN)
  • APPLICATIONS
    • Designed for Wireless or Cellular Handsets and PDAs

The TPA6203A1 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 TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior BGA package, and the space saving 3 mm x 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 TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.

The TPA6203A1 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 TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior BGA package, and the space saving 3 mm x 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 TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.
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类型 标题 下载最新的英语版本 日期
* 数据表 1.25-W Mono Fully Differential Audio Power Amplifier 数据表 (Rev. F) 2008年 6月 12日
* 用户指南 LPAA MicroStar BGA Discontinued and Redesigned 2022年 5月 8日
技术文章 Overcoming common design challenges in an UV sterilization box system PDF | HTML 2020年 7月 27日
用户指南 TPA6203A1EVM - User Guide (Rev. B) 2009年 11月 13日
应用手册 Single-Ended Input Pop Reduction for TPA6203A1 2009年 7月 23日
应用手册 Calculating Gain for Audio Amplifiers (Rev. A) 2005年 9月 1日

设计和开发

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评估板

TPA6203A1EVM — TPA6203A1 评估模块 (EVM)

The TPA6203A1 is a 1.25-W mono fully differentialamplifier designed to drive a speaker with at least 8-Ohm impedance while consuming less than 37 mm2 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 (...)

用户指南: PDF
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封装 引脚 CAD 符号、封装和 3D 模型
HVSSOP (DGN) 8 Ultra Librarian
NFBGA (NMB) 8 Ultra Librarian
VSON (DRB) 8 Ultra Librarian
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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