n-channel JFETs designed for General Purpose Amplifiers H Siliconix Performance Curves NPA, NH See SecHon 4 BENEFITS Low Cost High Input Impedance IG = 35 pA Typically Low Noise en = 5 nV1y'Hz Typically @ 1 kHz ABSOLUTE MAXIMUM RATINGS (25°C) Gate-Drain or Gate-Source Voltage (Note 1) -30V Gate Current 50 rnA Total Device Dissipation at 25°C Ambient. (Derate 3.27 mWtC) . 360 mW Operating Temperature Range -55 to 135°.