BL4863 Datasheet | BELLING

BL4863 Dual 2.2W Audio Amplifier Plus Stereo Headphone Function Features  Stereo headphone amplifier mode  Unity-gain stable  Power output at 5.0V, 1% THD+N, 3Ω 2.50 W (typ.)  Power output at 5.0V, 1% THD+N, 4Ω 2.20 W (typ.)  Power output at 5.0V, 1% THD+N, 8Ω 1.25 W (typ.)  Single-ended mode TND+N at 75mW into 32 Ω load 0.5% (max)  Ultra-low shutdown current 0.1 uA (typ.)  2.0V - 5.5V power operation range  Improved circuitry eliminates pop-click noise during turn-on and turn-off transitions  Thermal shutdown protection circuitry  External gain configuration capability  Exposed-DAP TSSOP20 package , DIP16 package SOP16 package General Description The BL4863...