2N6485 - National Semiconductor

2N6485 N-Channel Monolithic Dual JFET

The 2N6483 thru 2N6485 series of N-channel monolithic dual JFETs is designed for low to medium frequency low noise differential amplifier applications requiring tight match and high common-mode rejection. Absolute Maximum Ratings (25°o Gate-Drain or Gate-Source Voltage Gate Current -50V 50 mA Device Dissipation (Each Side), Ta = 85°C (Derate 2.56 mW/°C).

Features

ce Breakdown Voltage Gate-Source Cutoff Voltage Gate-Source Voltage Gate Operating Current Saturation Drain Current Common-Source Forward Transconductance Common-Source Forward Transconductance Common Source Output Conductance Common-Source Output Conductance Common-Source Input Capacitance Common-Source Reverse Transfer Capacitance Equivalent Input Noise Voltage CONDITIONS Vgs" -30V, V DS -0 IG--1 WA. Vds-0 V DS - 20V, Irj-lnA 150 C V D G J 20V, D l - 200 (iA VqS" 20V, VGS-0, (Note 1) V D S" 20V, VGS" 0, (Note 1) V D G - 20V, Dl " 200 uA, [Note 1) V D S- 20V, V GS = V DG - 20V, Dl = 200 uA.