MS6895

MOSA MS6895 Mono 1.1W Fully Differential Power Amplifier Mono 1.1W, Fully Differential Input Excellent PSRR, Low Voltage Operation FEATURES PSRR at 217Hz, 80dB at 5V Operation range: 2.5V~5.5V Shutdown Current 0.1uA at 5V Output power, THD+N=1% RL=8Ω, 1.1W at 5V, 0.4W at 3.3V, 200mW at 2.5V Unity-gain stable Space-saving SOP8, enhance thermal pad APPLICATIONS Portable electronic devices PDAs Communication headsets DESCRIPTION The MS6895 is a fully differential power amplifier that can drive 1.1W of continuous average power into a mono 8Ω bridged-tied load (BTL). Operation with 2.5V supply, it can drive 200mw into a mono 8Ω. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications. The MS6895 is unity-gain stable and can be configured by external gain-setting resistors. The MS6895 has good feature for portable equipment, these features include the fully differential input, low voltage operation, micropower consumption shutdown mode, enhance thermal pad and small package SOP8, make the MS6895 ideally suited for use in portable electronic equipments. BLOCK DIAGRAM VDD 7 -IN 2 + 8 Vo2 SD BP +IN 1 Bias Common mode 4 3 5 Vo1 + www.DataSheet4U.com 6 GND REV 1.0 1 www.mosanalog.com MOSA PIN CONFIGURATION Symbol /SD -IN +IN BP Vo1 GND VDD Vo2 Pin 1 2 3 4 5 6 7 8 MS6895 Mono 1.1W Fully Differential Power Amplifier Description Shutdown places the entire device in shutdown mode when held low. TTL comp...