E270 - Siliconix

E270 p-channel JFET

-.... C"4 p-channel JFETs 1&1 .o... designed for • • • • C"4 1&1 General Purpose Amplifiers H Performance Curves PS See Section 4 BENEFITS • High Gain Amplifiers gfs = 14,000 Ilmho Typical (E271) • Low Noise en = 10 nV!VHz at 1 kHz Typical ABSOLUTE MAXIMUM RATINGS (25°C) Gate-Drain or Gate-Source Voltage (Note 1) ........ 30 V Gate Cu rrent , , , , , .

Features

verse Current (Note 2) Gate-Source Cutoff Voltage Gate-Source Breakdown Voltage Saturation Drain Current (Note 3) Gate Current (Note 2/ Common-Source Forward Transconductance (Note 3) Common-Source Output Conductance Common-Source Input Capacitance Common-Source Reverse Transfer Capacitance Equivalent Short-Circuit Input Noise Voltage E270 Min TVp 0,5 30 -2 15 E271 Max Min TVp 200 2,0 1.5 30 -15 -6 60 6,000 15,000 8,000 200 20 20 5 5 10 10 Max 200 4,5 -50 Unit pA V rnA pA Test Conditions VOS=O,VGS=20V VOS"'-15V,IO"'-1 nA VOS=O,IG= l~A VOS=-15V,VGS=0 VOG '" -15 V, '0 = iOSS.