SAK215

The monolithic integrated circuit SAK215 is designed for use in revoltion counters of cars and for other applications like frequency to current converters.By use of suitable external circuitry the revolution counter can be adapted to engines with two to eight cylinders.

The absolute maximum ratings of the SAK215 can be summarized as:(1):the parameter is supply voltage,the symbol is VB,the value is 14,the unit is V;(2):the parameter is input voltage,the symbol is V2,the value is ±20,the unit is V;(3):the parameter is current through instrument coil,the symbol is I5,the value is 40,the unit is mA;(4):the parameter is current through instrument coil,the symbol is -I6,the value is 40,the unit is mA;(5):the parameter is power dissipation at Ta=25,the symbol is Ptot,the value is 500,the unit is mW;(6):the parameter is operating ambient temperature range,the symbol is Tamb,the value is -25 to +65,the unit is ;(7):the parameter is the parameter is storage temperature,the symbol is Ts,the value is -25 to +125,the unit is .

The test conditions for the characteristics of the SAK215 can be summarized as:(1):the parameter is supply voltage,the symbol is VB,the value is 14,the unit is V;(2):the parameter is operating ambient temperature range,the symbol is Tamb,the value is 25,the unit is ;(3):the parameter is input pulse amplitude,the symbol is V2,the value is 1.6,the unit is V;(4):the parameter is input pulse duration,the symbol is tI,the value is 0.5,the unit is ms;(5):the parameter is input pulse repetition frequency,the symbol is fI,the value is 250,the unit is Hz.