Audio power ics national semiconductor lm384n audio power amplifier 5w output power 8r load impedance 12v to 26v supply voltage 0 to 70c 14 dip case wide supply voltage range low quiescent power drain voltage gain fixed at 50 high peak current capability input referenced to gnd high input impedance low distortion quiescent output voltage is at one half of the supply voltage applications includes simple phonograph amplifiers intercoms line drivers teaching machine outputs a