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TPA2005D1TDGNRQ1

Texas Instruments 线性 - 音頻放大器
  • 封装：8-TSSOP，8-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：带卷 (TR)
  • 参考价格：$0.77

更新日期：2024-04-01 00:04:00

TPA2005D1TDGNRQ1

Texas Instruments 线性 - 音頻放大器

产品简介：汽车类 1.4W 单声道、模拟输入 D 类音频放大器

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  • 封装：8-TSSOP，8-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：带卷 (TR)
  • 参考价格：$0.77

TPA2005D1TDGNRQ1 供应商

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  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
  • 询价

TPA2005D1TDGNRQ1 中文资料属性参数

  • 标准包装：2,500
  • 类别：集成电路 (IC)
  • 家庭：线性 - 音頻放大器
  • 系列：-
  • 类型：D 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：1.45W x 1 @ 8 欧姆
  • 电源电压：2.5 V ~ 5.5 V
  • 特点：差分输入，短路保护和热保护，关机
  • 安装类型：表面贴装
  • 供应商设备封装：8-MSOP-PowerPad
  • 封装/外壳：8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘
  • 包装：带卷 (TR)

产品特性

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results: Device Temperature Grade 3 (DRB and DGN package non T-suffix): –40°C to +85°C Ambient Operating Temperature Range Device Temperature Grade 2 (DGN package T-suffix): –40°C to +105°C Ambient Operating Temperature Range Device HBM Classification Level 2 Device CDM Classification Level C5
  • Device Temperature Grade 3 (DRB and DGN package non T-suffix): –40°C to +85°C Ambient Operating Temperature Range
  • Device Temperature Grade 2 (DGN package T-suffix): –40°C to +105°C Ambient Operating Temperature Range
  • Device HBM Classification Level 2
  • Device CDM Classification Level C5
  • 1.4 W Into 8 Ω From a 5-V Supply at THD = 10% (Typical)
  • Maximum Battery Life and Minimum Heat Efficiency With an 8-Ω Speaker: 84% at 400 mW 79% at 100 mW 2.8-mA Quiescent Current 0.5-μA Shutdown Current
  • Efficiency With an 8-Ω Speaker: 84% at 400 mW 79% at 100 mW
  • 84% at 400 mW
  • 79% at 100 mW
  • 2.8-mA Quiescent Current
  • 0.5-μA Shutdown Current
  • Only Three External Components Optimized PWM Output Stage Eliminates LC Output Filter Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor Improved PSRR (–71 dB at 217 Hz) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor Improved CMRR Eliminates Two Input Coupling Capacitors
  • Optimized PWM Output Stage Eliminates LC Output Filter
  • Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor
  • Improved PSRR (–71 dB at 217 Hz) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator
  • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
  • Improved CMRR Eliminates Two Input Coupling Capacitors
  • Space-Saving Packages3 mm × 3 mm SON package (DRB) 3 mm × 5 mm MSOP-PowerPAD Package (DGN)
  • 3 mm × 3 mm SON package (DRB)
  • 3 mm × 5 mm MSOP-PowerPAD Package (DGN)

产品概述

The TPA2005D1-Q1 device is a 1.4-W high-efficiency filter-free class-D audio power amplifier in a SON or MSOP-PowerPAD package that requires only three external components.Features like 84% efficiency, –71-dB PSRR at 217 Hz, improved RF-rectification immunity, and 15-mm2 total PCB area make TPA2005D1-Q1 ideal for low-power audio applications in infotainment and cluster.The device allows for independent gain control by summing the signals from each function while minimizing noise to only 48 µVRMS. Additionally, the TPA2005D1-Q1 device offers fast start-up time of 9 ms with minimal pop and has short circuit and thermal protection.
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TPA2005D1TDGNRQ1 数据手册

数据手册 说明 数量 操作
TPA2005D1TDGNRQ1

Amplifier IC 1-Channel (Mono) Class D 8-MSOP-PowerPad

 36页,1.46M 查看

TPA2005D1TDGNRQ1 电路图

TPA2005D1TDGNRQ1 电路图

TPA2005D1TDGNRQ1 电路图

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