LSK389 - Ultra Low Noise Monolithic Dual N-Channel JFET Amplifier

LINEAR SYSTEMS

The LSK389 by LINEAR SYSTEMS is a Ultra Low Noise Monolithic Dual N-Channel JFET Amplifier. Below is the official datasheet preview.

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LSK389 Ultra Low Noise Monolithic Dual N-Channel JFET Amplifier by LINEAR SYSTEMS - Datasheet Preview — Official preview page of the **LSK389** Ultra Low Noise Monolithic Dual N-Channel JFET Amplifier datasheet (LINEAR SYSTEMS).

Datasheet Details

Part number	LSK389
Manufacturer	Linear SYSTEMS
File Size	718.52 KB
Description	Ultra Low Noise Monolithic Dual N-Channel JFET Amplifier
Datasheet	LSK389-LINEARSYSTEMS.pdf
Additional preview pages of the LSK389 datasheet.

LSK389 Product details

Description

The LSK389 Series, Monolithic Dual N-Channel JFETs were specifically designed to provide users a better performing, less time consuming and cheaper solution for obtaining tighter IDSS matching, and better thermal tracking, than matching individual JFETs.

Features

Ultra Low Noise: en = 1.9nV/√Hz (typ), f = 1kHz and NBW = 1Hz.
Tight Matching: IVGS1-2I = 20mV max.
High Breakdown Voltage: BVGSS = 40V max.
High Gain: Gfs = 20mS (typ).
Low Capacitance: 25pF typ.
Improved Second Source Replacement for 2SK389 Benefits.
Unique Monolithic Dual Design Construction of Interleaving Both JFETs on the Same Piece of Silicon.
Excellent Matching and Thermal Tracking.
Great for Maximizing Battery Operated.

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Other Datasheets by LINEAR SYSTEMS

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Published: Dec 31, 2024 |