TPA6204A1 Series

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

Catalog

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

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Amplifier Type	Output Type	Utilized IC / Part	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load	Board Type	Supplied Contents	Package / Case	Features	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Type	Mounting Type
Texas Instruments TPA6204A1EVM	2.5 V	5.5 V	Class AB	1-Channel (Mono)	TPA6204A1	1	1.7 W	Fully Populated	Board(s)
Texas Instruments TPA6204A1DRBRG4	2.5 V	5.5 V		1-Channel (Mono)		1	1.7 W			8-VDFN Exposed Pad	Depop Differential Inputs Shutdown Thermal Protection	85 °C	-40 °C	8-SON (3x3)	Class AB	Surface Mount
Texas Instruments TPA6204A1DRBR	2.5 V	5.5 V		1-Channel (Mono)		1	1.7 W			8-VDFN Exposed Pad	Depop Differential Inputs Shutdown Thermal Protection	85 °C	-40 °C	8-SON (3x3)	Class AB	Surface Mount

Catalog

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

Key Features

• Designed for Wireless or Cellular Handsets andPDAs1.7 W Into 8 Ω From a 5-V Supply at THD = 10%(Typical)Low Supply Current: 4 mA Typical at 5 VShutdown Current: 0.01 µA TypicalFast Start-Up 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 Input CouplingCapacitorsPin-to-Pin Compatible With TPA2005D1 andTPA6211A1 in SON PackageAvailable in 3 mm × 3 mm SON Package (DRB)Designed for Wireless or Cellular Handsets andPDAs1.7 W Into 8 Ω From a 5-V Supply at THD = 10%(Typical)Low Supply Current: 4 mA Typical at 5 VShutdown Current: 0.01 µA TypicalFast Start-Up 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 Input CouplingCapacitorsPin-to-Pin Compatible With TPA2005D1 andTPA6211A1 in SON PackageAvailable in 3 mm × 3 mm SON Package (DRB)

Description

The TPA6204A1 device (sometimes referred to as TPA6204) is a 1.7-W mono fully-differential amplifier designed to drive a speaker with at least 8-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 TPA6204A1 (TPA6204) is available in the space-saving 3 mm × 3 mm SON (DRB) package. The TPA6204A1 (TPA6204) is ideal for PDA or smartphone applications due to features such as −80-dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast start-up with minimal pop. The TPA6204A1 device (sometimes referred to as TPA6204) is a 1.7-W mono fully-differential amplifier designed to drive a speaker with at least 8-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 TPA6204A1 (TPA6204) is available in the space-saving 3 mm × 3 mm SON (DRB) package. The TPA6204A1 (TPA6204) is ideal for PDA or smartphone applications due to features such as −80-dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast start-up with minimal pop.