TBA970

The TBA970 is a monolithic video amplifier for television recevivers.The circuitry includes a video preamplifier,DC contrast control utilizing a linear potentiometer which can be ganged to the chroma gain control,beam current limiting via contrast.

Features of the TBA970 are:(1)DC contrast control;(2)DC brightness control;(3)black level clamping;(4)beam current limiting;(5)low impedance output.

The absolute maximum ratings of the TBA970 can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 15.5,the unit is V;(2):the characteristic is internal power dissipation,the symbol is PD,the rating is 750,the unit is mW;(3):the characteristic is collector current Q40,the rating is 10,the unit is mA;(4):the characteristic is power dissipation Q40,the rating is 20,the unit is mW;(5):the characteristic is VCEO Q40,the rating is 13.2,the unit is V;(6):the characteristic is VCES Q40,the rating is 15.5,the unit is mA;(7):the characteristic is operating temperature,the symbol is Topr,the rating is -20 to +45,the unit is ;(8):the characteristic is storage temperature,the symbol is Tstg,the rating is -55 to 125,the unit is ;(9):the characteristic is lead temperature (soldering,10 seconds),the rating is 260,the unit is .