U421 Description
U421 HIGH INPUT IMPEDANCE MONOLITHIC DUAL N-CHANNEL JFET Linear Systems replaces discontinued Siliconix U421 The U421 is a high input impedance Monolithic Dual N-Channel JFET The U421 monolithic dual n-channel JFET is designed to provide very high input impedance for differential amplification and impedance matching.
U421 Applications
- Note 1 ‐VGSS Gate Voltage to Drain or Source 40V ‐VDSO Drain to Source Voltage 40V ‐IG(f) Gate Forward Current 10mA Maximum Power Dissipation Device