TPA6211A1 Series

3.1-W, mono, analog input Class-AB audio amplifier

Catalog

3.1-W, mono, analog input Class-AB audio amplifier

Part	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load [custom]	Mounting Type	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Features	Type	Package / Case [custom]
Texas Instruments TPA6211A1DRBR	3.1 W	3 Ohm	1	Surface Mount	1-Channel (Mono)	2.5 V	5.5 V	8-SON (3x3)	8-VDFN Exposed Pad	85 °C	-40 °C	Depop Differential Inputs Shutdown Thermal Protection	Class AB
Texas Instruments TPA6211A1DGNR	3.1 W	3 Ohm	1	Surface Mount	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	8-MSOP 8-TSSOP Exposed Pad	85 °C	-40 °C	Depop Differential Inputs Shutdown Thermal Protection	Class AB	0.118 in 3 mm
Texas Instruments TPA6211A1DRB	3.1 W	3 Ohm	1	Surface Mount	1-Channel (Mono)	2.5 V	5.5 V	8-SON (3x3)	8-VDFN Exposed Pad	85 °C	-40 °C	Depop Differential Inputs Shutdown Thermal Protection	Class AB
Texas Instruments TPA6211A1DGNG4	3.1 W	3 Ohm	1	Surface Mount	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	8-MSOP 8-TSSOP Exposed Pad	85 °C	-40 °C	Depop Differential Inputs Shutdown Thermal Protection	Class AB	0.118 in 3 mm
Texas Instruments TPA6211A1DGNRG4	3.1 W	3 Ohm	1	Surface Mount	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	8-MSOP 8-TSSOP Exposed Pad	85 °C	-40 °C	Depop Differential Inputs Shutdown Thermal Protection	Class AB	0.118 in 3 mm

Catalog

3.1-W, mono, analog input Class-AB audio amplifier

Key Features

• Designed for Wireless or Cellular Handsets andPDAs3.1 W Into 3 Ω From a 5-V Supply atTHD = 10% (Typ)Low Supply Current: 4 mA Typ at 5 VShutdown Current: 0.01 µA TypFast Startup With Minimal PopOnly Three External ComponentsImproved PSRR (–80 dB) and Wide SupplyVoltage (2.5 V to 5.5 V) for Direct BatteryOperationFully Differential Design Reduces RFRectification–63 dB CMRR Eliminates Two InputCoupling CapacitorsDesigned for Wireless or Cellular Handsets andPDAs3.1 W Into 3 Ω From a 5-V Supply atTHD = 10% (Typ)Low Supply Current: 4 mA Typ at 5 VShutdown Current: 0.01 µA TypFast Startup With Minimal PopOnly Three External ComponentsImproved PSRR (–80 dB) and Wide SupplyVoltage (2.5 V to 5.5 V) for Direct BatteryOperationFully Differential Design Reduces RFRectification–63 dB CMRR Eliminates Two InputCoupling Capacitors

Description

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 mm2total 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 mm2total 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.