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TPA2006D1

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具有 1.8V 兼容关断电压的 1.4W 单声道、模拟输入 D 级扬声器放大器

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TPA2006D1

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产品详情

Audio input type Analog Input Architecture Class-D 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) 1.45 SNR (dB) 97 THD + N at 1 kHz (%) 0.19 Iq (typ) (mA) 3.4 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D 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) 1.45 SNR (dB) 97 THD + N at 1 kHz (%) 0.19 Iq (typ) (mA) 3.4 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
VSON (DRB) 8 9 mm² 3 x 3
  • Maximum Battery Life and Minimum Heat
    • Efficiency With an 8-Ω Speaker:
      • 88% at 400 mW
      • 80% at 100 mW
    • 2.8-mA Quiescent Current
    • 0.5-µA Shutdown Current
  • SHUTDOWN Pin has 1.8-V Compatible
    Thresholds
  • Capable of Driving an
    8-Ω Speaker (2.5 V ≤ VDD ≤ 5.5 V) and a
    4-Ω Speaker (2.5 V ≤ VDD ≤ 4.2 V)
  • Only Three External Components
    • Optimized PWM Output Stage Eliminates LC
      Output Filter
    • Internally Generated 250-kHz Switching
      Frequency Eliminates Capacitor and Resistor
    • Improved PSRR (–75 dB) 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 3 mm x 3 mm VSON Package
    (DRB)
  • Maximum Battery Life and Minimum Heat
    • Efficiency With an 8-Ω Speaker:
      • 88% at 400 mW
      • 80% at 100 mW
    • 2.8-mA Quiescent Current
    • 0.5-µA Shutdown Current
  • SHUTDOWN Pin has 1.8-V Compatible
    Thresholds
  • Capable of Driving an
    8-Ω Speaker (2.5 V ≤ VDD ≤ 5.5 V) and a
    4-Ω Speaker (2.5 V ≤ VDD ≤ 4.2 V)
  • Only Three External Components
    • Optimized PWM Output Stage Eliminates LC
      Output Filter
    • Internally Generated 250-kHz Switching
      Frequency Eliminates Capacitor and Resistor
    • Improved PSRR (–75 dB) 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 3 mm x 3 mm VSON Package
    (DRB)

The TPA2006D1 device is a 1.45-W high efficiency filter-free class-D audio power amplifier in a 3 mm × 3 mm VSON package that requires only three external components. The SHUTDOWN pin is fully compatible with 1.8-V logic GPIO, such as are used on low-power cellular chipsets.

Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and small total PCB footprint make the TPA2006D1 device ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2006D1 device ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2006D1 device. The TPA2006D1 device allows independent gain while summing signals from separate sources, and has a low 36-µV noise floor, A-weighted.

The TPA2006D1 device has short-circuit and thermal protection.

The TPA2006D1 device is a 1.45-W high efficiency filter-free class-D audio power amplifier in a 3 mm × 3 mm VSON package that requires only three external components. The SHUTDOWN pin is fully compatible with 1.8-V logic GPIO, such as are used on low-power cellular chipsets.

Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and small total PCB footprint make the TPA2006D1 device ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2006D1 device ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2006D1 device. The TPA2006D1 device allows independent gain while summing signals from separate sources, and has a low 36-µV noise floor, A-weighted.

The TPA2006D1 device has short-circuit and thermal protection.
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类型 标题 下载最新的英语版本 日期
* 数据表 TPA2006D1 1.45-W MONO Filter-free Class-D Audio Power Amplifier with 1.8-V Compatible Input Thresholds 数据表 (Rev. B) PDF | HTML 2015年 9月 30日
应用手册 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019年 8月 26日
应用手册 AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 2019年 6月 27日
应用手册 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013年 5月 1日
更多文献资料 TPA2006D1_NanoEVM_Schematic 2007年 2月 13日
更多文献资料 TPA2006D1_NanoEVM_OV 2007年 1月 29日
EVM 用户指南 TPA2006D1EVM - User Guide 2006年 10月 9日

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评估板

TPA2006D1EVM — TPA2006D1 Evaluation Module

The TPA2006D1 audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA2006D1 1.45 W low-voltage audio power amplifier IC in a very small DRB package, along with a small number of other parts mounted on a circuit board that (...)

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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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