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TPA6211A1

現行

3.1-W、單聲道、類比輸入 AB 類音訊放大器

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產品規格表

TPA6211A1

現行
產品規格表 立即訂購

產品詳細資料

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) 3 Output power (W) 3.1 SNR (dB) 105 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 4 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 85 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) 3 Output power (W) 3.1 SNR (dB) 105 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 4 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 85 Operating temperature range (°C) -40 to 85
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 VSON (DRB) 8 9 mm² 3 x 3
  • Designed for Wireless or Cellular Handsets and
    PDAs
  • 3.1 W Into 3 Ω From a 5-V Supply at
    THD = 10% (Typ)
  • Low Supply Current: 4 mA Typ at 5 V
  • Shutdown Current: 0.01 µA Typ
  • Fast Startup With Minimal Pop
  • Only Three External Components
    • Improved PSRR (–80 dB) and Wide Supply
      Voltage (2.5 V to 5.5 V) for Direct Battery
      Operation
    • Fully Differential Design Reduces RF
      Rectification
    • –63 dB CMRR Eliminates Two Input
      Coupling Capacitors
  • Designed for Wireless or Cellular Handsets and
    PDAs
  • 3.1 W Into 3 Ω From a 5-V Supply at
    THD = 10% (Typ)
  • Low Supply Current: 4 mA Typ at 5 V
  • Shutdown Current: 0.01 µA Typ
  • Fast Startup With Minimal Pop
  • Only Three External Components
    • Improved PSRR (–80 dB) and Wide Supply
      Voltage (2.5 V to 5.5 V) for Direct Battery
      Operation
    • Fully Differential Design Reduces RF
      Rectification
    • –63 dB CMRR Eliminates Two Input
      Coupling Capacitors

The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current. The TPA6211A1 is available in the space-saving 3-mm × 3-mm SON (DRB) and the 8-pin MSOP-PowerPAD (DGN) packages.

Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA and smart phone applications.

The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current. The TPA6211A1 is available in the space-saving 3-mm × 3-mm SON (DRB) and the 8-pin MSOP-PowerPAD (DGN) packages.

Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA and smart phone applications.
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類型 標題 日期
* Data sheet TPA6211A1 3.1-W Mono Fully Differential Audio Power Amplifier datasheet (Rev. E) PDF | HTML 2015年 11月 24日
Application brief Hardware-Based Smart DAC Medical Alarm Design (Rev. A) PDF | HTML 2023年 5月 4日
Application brief MSPM0-Based Medical Alarm Design PDF | HTML 2023年 4月 26日
User guide TPA6211A1EVM - User Guide 2003年 7月 22日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPA6211A1EVM — TPA6211A1 評估模組 (EVM)

The TPA6211A1 is a 3.1-W mono fully differential amplifier designed to drive a speaker with at least 3-Ohm impedance while comsuming less than 20mm2 total board space.

The device operates from 2.5V to 5.5V while consuming only 4mA of quiescent current. The TPA6211A1 is available in a space-saving (...)

使用指南: PDF
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模擬型號

TPA6211A1 PSpice Model

SLOM437.ZIP (25 KB) - PSpice Model
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模擬型號

TPA6211A1 TINA-TI Reference Design

SLOM439.TSC (60 KB) - TINA-TI Reference Design
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模擬型號

TPA6211A1 TINA-TI Spice Model

SLOM438.ZIP (13 KB) - TINA-TI Spice Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
參考設計

TIDA-010040 — 警報音產生器參考設計

This reference design provides a way of generating alarms similar to as described in the IEC60601-1-8 standard for medical devices. The critical timing parameters are programmable through firmware. All parameters, including pulse width, pulse rate, internal frequency, pulse rise time, volume (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-03026 — 具有 LED 和音效回饋的狀態指示參考設計

The TIDA-03026 reference design functionality emulates status indication subsystems in various end equipments. By putting multiple LED drivers in parallel, an array of RGB LEDs can be synchronized to blink, pulse, and breathe - enhancing customer experience. Audio feedback is also integrated (...)
Design guide: PDF
電路圖: PDF
封裝 引腳 下載
HVSSOP (DGN) 8 檢視選項
VSON (DRB) 8 檢視選項
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