BL6203 1.
25 Watt Fully Differential Audio Power Amplifier
1 FEATURES
z Fully differential amplifier
z Improved PSRR at 217Hz (VDD3.
0V)
90dB (typ)
z Power output at 5.
0V & 1% THD
1.
25W (typ)
z Power output at 3.
6V & 1% THD
0.
6W (typ)
z Ultra low shutdown current
0.
01µA (typ)
z Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions
z Thermal overload protection circuitry
z No output coupling
capacitors, bootstrap
capacitors required
z Unity-gain stable
z External gain configuration capability
z Available in space-saving package: 8-bump micro SMD
2 GENERAL DESCRIPTION
The BL6203 is a fully differential audio power amplifier designed for portab...