LSK389 ULTRA LOW NOISE MONOLITHIC DUAL N-CHANNEL JFET
Linear Systems replaces discontinued Toshiba 2SK389 with LSK389
The 2SK389 , LSK389 is a monolithic matched dual JFET on a single chip
Why use On-Chip Dual JFET instead of 2 single JFETS
Save Cost
2SK389 , LSK389 removes significant cost for test screening time needed to match IDSS on 2 individual JFETS and offers ZERO yield loss.
Improve Performance
2SK389 , LSK389 On-Chip IDSS matching gives closest possible synchronous electrical