low noise jfets MX16 MX16 data sheet.doc page 1 of 1 features ? ultra low noise o less than 1.5nv @ 1khz, 20oc ? free of generation recombination noise ? excellent gm to c gs ratio o g m =28ms, c gs =4pf, 20oc ? 4-terminal ? n-channel ? available in die and other packages the bottom gate on this 4 terminal jfet is the substrate. available jfet package: to-72 package nailhead flying leads teflon package noise characteristics units in nv/ +] typ max test condition temp 1khz 1.1 v ds =4v, i d =5ma 20oc 10khz 0.8 v ds =4v, i d =5ma 20oc 100khz 0.8 v ds =4v, i d =5ma 20oc 1khz 0.9 1.3 v ds =4v, i d =5ma -100oc 10khz 0.6 1.0 v ds =4v, i d =5ma -100oc 100khz 0.6 1.0 v ds =4v, i d =5ma -100oc die size 0.80mm x 0.80mm x 0.50mm static characteristics min typ max unit test condition gate to source breakdown bv gss 20 26 v v ds =0v, i g =1 a, v sub =0v reverse leakage current i sub i gss 0.4 pa v reverse = -10v gate to source cutoff voltage v gs 10 v v sub =0v,i d =1na drain saturation current i dss 300 ma v sub =0v,v gs =0v dynamic characteristics transconductance g m 28 40 ms v ds =4v, i d =5ma, 20oc v ds =4v, i d =5ma, -100oc gate to source capacitance c gs 4 pf v gs =0v,v ds =4v, i d =5ma
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