The TPA6203A1DGNR is a 1.25W mono fully Differential Amplifier designed to drive a speaker with at least 8R impedance while consuming less than 37mm2 total printed-circuit board (PCB) area in most applications. This device operates from 2.5 to 5.5V, drawing only 1.7mA of quiescent supply current. Features like 85dB PSRR from 90Hz to 5kHz, improved RF-rectification immunity and small PCB area makes the TPA6203A1 ideal for wireless handsets. A fast start-up time of 4μs with minimal pop makes the TPA6203A1 ideal for PDA applications.