LND386

www.DataSheet4U.com DATA SHEET LND386 LOW VOLTAGE AUDIO POWER AMPLIFIER GENERAL DESCRIPTION The LND386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value up to 200. The inputs are ground referenced while the output is automatically biased to one half the supply voltage. The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the LND386 ideal for battery operation. FEATURES Battery operation Minimum external parts Wide supply voltage range 4V to 12V Low quiescent current drain 4mA (Typ) Voltage gains: 20-200 Ground reference output Self-centering output quiescent voltage Low distortion PIN CONFIGURATION APPLICATIONS AM-FM radio amplifiers Portable tape player amplifiers Intercoms TV sound system Line Drivers Ultrasonic drivers Small servo drivers Power converters Linear Dimensions, Inc. 445 East Ohio Street, Chicago IL 60611 USA tel 312.321.1810 fax 312.321.1830 www.lineardimensions.com LND386 Absolute Maximum Rating PARAMETER Supply voltage Power dissipation Input voltage Junction temperature Operating temperature Storage temperature SYMBOL Vcc PD Vin Tj TOPR TSTG MAXIMUM 15 660 ±0.4 +150 -20...+70 -40...+125 UNITS V mW V ºC ºC ºC Electrical Characteristics (TA =25ºC, VCC=6V,RL = 8...