LV4992TT

www.DataSheet.co.kr Ordering number : ENA0932 Bi-CMOS IC LV4992TT Overview For Portable Audio Equipment Stereo SE Power Amplifier The LV4992TT is the best LSI for the speaker drive for portable equipment that is battery drive, including the power amplifier circuit capable of low voltage (from 2.7V) operation and stand-by function to reduce the consumption current. Functions and Features Built-in stereo SE power amplifier Output power 1= 160mW (VCC = 3.6V, RL = 8Ω and THD = 10%) Output power 2= 340mW (VCC = 5.0V, RL = 8Ω and THD = 10%) Output power 3= 55mW (VCC = 3.6V, RL = 32Ω and THD = 10%) Output power 4= 110mW (VCC = 5.0V, RL = 32Ω and THD = 10%) Enabling low voltage operation : VCC = from 2.7V Standby function : (supply current in standby mode : 0.1μA (standard) : (VCC = 3.6V) Thermal shut down circuit Enabling gain setting : Voltage gain (0 to 14dB) No capacitor for output phase compensation is necessary. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Substrate mounted* Conditions Ratings 6 750 -40 to +85 -40 to +150 Unit V mV °C °C * When mounted on the specified printed circuit board ( 58 × 89 × 1.6mm, glass epoxy, both side) Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home ap...