LA4801V

Ordering number : ENN6146 Monolithic Linear IC LA4801V Headphone Stereo Power Amplifier Overview The LA4801V is a headphone stereo power amplifier for portable CD and MD players. It features a high signal-tonoise ratio, a high ripple rejection ratio, low distortion, and low current drain. Package Dimensions unit: mm 3178A-SSOP16 [LA4801V] 5.2 Functions Headphone stereo power amplifier Power switch Muting switch Center amplifier switch 16 9 4.4 Features High signal-to-noise ratio (96 dB typical at 7 µV) High ripple rejection ratio (76 dB typical) Low current drain (4.8 mA typical) Low power consumption achieved through the use of a dual power supply system. No electrolytic capacitors required for the outputs. Ultraminiature package (SSOP-16) Pd max — Ta Allowable power dissipation, Pdmax — mW 500 1 8 0.1 (1.3) 1.5max 0.15 0.22 0.65 (0.33) SANYO: SSOP16 (225 mil) 400 375 300 300 200 100 0 –10 0 20 40 60 80 100 Ambient temperature, Ta — °C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no respons...