TA2092N

The TA2092N is a power driver IC developed for CD players.This IC have built-in 4 channel BTL power amplifiers which drives focus-coil,tracking-coil for 3-beam pick-up head,disc motor and feed motor.

Features of the TA2092N are:(1)4 channel BTL linear drivers;(2)fixed voltage gain is GV=15dB(TYP.);(3)high output power:VOM1=5Vp-p (Typ) @ VCC=5V,RL=5,VOM1=6Vp-p (Typ) @ VCC=6V,RL=5;(4)thermal shutdown circuit;(5)input reference voltage short protection;(6)operating voltage range is VCC(opr)=4.0 to 10.0 V(Ta=25).

The maximum ratings of the TA2092N can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 14,the unit is V;(2):the characteristic is power dissipation,the symbol is PD,the rating is 62.5,the unit is mW;(3):the characteristic is operating temperature range,the symbol is Topr,the rating is -30 to 85,the unit is ;(4):the characteristic is storage temperature range,the symbol is Tstg,the rating is -55 to 150,the unit is .There have two notes.The first one is mounted on 50mm*50mm*1.6mm size board with copper area 60% over.The second one is derated above Ta=25,in the proportion of 62.5mW/.