LSK170 Datasheet (LINEAR SYSTEMS) - Single N-Channel JFET

LSK170, Single N-Channel JFET

The LSK170 is specifically designed for low noise, high input The device is available in a surface mount SOT-23 package, throughimpedance applications within the audio, instrumentation, medical hole TO-92 package and SOT-89 package.

The surface mount and sensors markets.

The narrow ranges of IDSS gr

LSK170 A/B/C/D Quality Through Innovation Since 1987 High Input Impedance, Ultra-Low Noise, Single N-Channel JFET Ultra-Low Noise at Both High & Low Frequencies With a Narrow Range of IDSS Absolute Maximum Ratings @ 25 °C (unless otherwise stated) Maximum Temperatures Storage Temperature Junction Operating Temperature Maximum Power Dissipation Continuous Power Dissipation @ +25°C Maximum Currents Gate Forward Current Maximum Voltages Gate to Source Gate to Drain -55 to +150°C -55 to +135°C 400

LSK170 Features

* ULTRA LOW NOISE (f =1khz): en = 0.9nV/√Hz

* High Breakdown Voltage: BVGSS = 40V min

* High Gain: Gfs = 22mS (typ)

* High Input Impedance: 20GΩ typ

* Low Capacitance: 22pF max

* Improved Second Source Replacement for 2SK170

* For Equivalent Monolithic-Dual, See the LSK38