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Documents TPA6211A1
SLOS367E – AUGUST 2003 – REVISED NOVEMBER 2015 TPA6211A1 3.1-W Mono Fully Differential Audio Power Amplifier
1 Features 3 Description The TPA6211A1 is a 3.1-W mono fully-differential
amplifier designed to drive a speaker with at least 3Ω 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 Г— 3-mm SON (DRB) and the 8-pin MSOPPowerPADв„ў (DGN) packages. 1 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 ОјA 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 …
