Produktdetails

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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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPA6211A1 3.1-W Mono Fully Differential Audio Power Amplifier datasheet (Rev. E) PDF | HTML 24 Nov 2015
Application brief Hardware-Based Smart DAC Medical Alarm Design (Rev. A) PDF | HTML 04 Mai 2023
Application brief MSPM0-Based Medical Alarm Design PDF | HTML 26 Apr 2023
User guide TPA6211A1EVM - User Guide 22 Jul 2003

Design und Entwicklung

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Evaluierungsplatine

TPA6211A1EVM — TPA6211A1 – Evaluierungsmodul (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 (...)

Benutzerhandbuch: PDF
Simulationsmodell

TPA6211A1 PSpice Model

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Simulationsmodell

TPA6211A1 TINA-TI Reference Design

SLOM439.TSC (60 KB) - TINA-TI Reference Design
Simulationsmodell

TPA6211A1 TINA-TI Spice Model

SLOM438.ZIP (13 KB) - TINA-TI Spice Model
Simulationstool

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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
HVSSOP (DGN) 8 Ultra Librarian
VSON (DRB) 8 Ultra Librarian

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