View ts4972 datasheet:

TS4972 1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH OPERATING FROM VCC = 2.5V to 5.5V PIN CONNECTIONS (Top View) RAIL TO RAIL OUTPUT 1.2W OUTPUT POWER @ Vcc=5V, THD=1%, F=1kHz, with 8? Load TS4972JT - FLIP CHIP ULTRA LOW CONSUMPTION IN STANDBY MODE (10nA) 75dB PSRR @ 217Hz from 2.5 to 5V 7 6 5 LOW POP & CLICK + Vin Vcc Stdby ULTRA LOW DISTORTION (0.05%) UNITY GAIN STABLE 8 Vout1 Vout2 4 FLIP CHIP PACKAGE 8 x 300µm bumps Bypass Vin Gnd DESCRIPTION 1 2 3 The TS4972 is an Audio Power Amplifier capable of delivering 1.6W of continuous RMS ouput pow- er into a 4? load @ 5V. This Audio Amplifier is exhibiting 0.1% distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less