NJU7508

The NJU7508 is a band pass filter for spectrum analyzer display,which contains high and low band pass filter,oscillation circuit,clock generator,control circuit,output circuit and DC transfer circuit.

Features of the NJU7508 are:(1)band pass filter for stereo application spectrum analyzer;(2)band pass filter for audio frequency band;(3)left and right output circuit for each bands peak value;(4)DC transfer and peak hold circuit on-chip;(5)switched capacitor filter technology;(6)CR oscillation circuit on-chip,external R required;(7)package outline;(8)C-MOS technology.

The maximum ratings of the NJU7508 can be summarized as:(1):the parameter is supply voltage,the symbol is VDD,the rating is +7,the unit is V;(2):the parameter is supply voltage,the symbol is VSS,the rating is -7,the unit is V;(3):the parameter is input voltage,the symbol is VIL,VIH,the rating is 0 to VDD+0.3(RST terminal),the unit is V;(4):the parameter is input voltage,the symbol is VILG,VIHG,the rating is 0 to VDD+0.3(CLKR terminal),the unit is V;(5):the parameter is input voltage,the symbol is VILN,VIHN,the rating is VSS-0.3 to VDD+0.3(LIN,RIN terminal),the unit is V;(6):the parameter is power dissipation,the symbol is Pd,the rating is 700,300,the unit is mW;(7):the parameter is operating temperature range,the symbol is Topr,the rating is -30 +80,the unit is ;(8):the parameter is storage temperature range,the symbol is Topr,the rating is -40 to +125,the unit is .