TPA6211A1 Datasheet PDF – 3.1W, Audio Power Amplifier

Part Number: TPA6211A1

Function: 3.1W Mono Fully Differential Audio Power Amplifier

Package: MSOP-PowerPAD, SON 8 PinType

Manufacturer: Texas Instruments

Image and Pinouts:

TPA6211A1 datasheet



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 mm(2) 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 IC is available in the space-saving 3-mm × 3-mm QFN (DRB) and the 8-pin MSOP (DGN) PowerPAD 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/smart phone applications.


1. Designed for Wireless or Cellular Handsets and PDAs

2. 3.1 W Into 3Ω From a 5-V Supply at THD = 10% (Typ)

3. Low Supply Current: 4 mA Typ at 5 V

4. Shutdown Current: 0.01 μA Typ

5. Fast Startup With Minimal Pop

6. Only Three External Components
(1) Improved PSRR (-80 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
(2) Fully Differential Design Reduces RF Rectification
(3) -63 dB CMRR Eliminates Two Input Coupling Capacitors



1. Ideal for Wireless Handsets, PDAs, and Notebook Computers


Other data sheets are available within the file:


TPA6211A1 Datasheet PDF Download

TPA6211A1 pdf