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 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 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.
● Designed for Wireless or Cellular Handsets and
●PDAs
● 1.7 W Into 8 Ω From a 5-V Supply at THD = 10%
●(Typical)
● Low Supply Current: 4 mA Typical at 5 V
● Shutdown Current: 0.01 µA Typical
● Fast Start-Up 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
● Pin-to-Pin Compatible With TPA2005D1 and
●TPA6211A1 in SON Package
● Available in 3 mm × 3 mm SON Package (DRB)
