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J424, J421 Datasheet - Siliconix

J424 monolithic dual n-channel JFET

monolithic dual H n-channel JFETs Performance Curves NQT See Sedion 4 designed for Very High Input Impedance DiHerential Amplifiers Electrometers Impedance Converters BENEFITS High Input Impedance IG = 0.1 pA Maximum (U421-3) High Gain gfs = 140 !,mho Minimum@ ID= 3O I'A (U421 3) Low Power Supply Operation VGS(off) = 2 V Maximum (U421 3) Minimum System Error and Calibration 10 mV Maximum Offset .

J421-Siliconix.pdf