Linear Integrated Systems LSK489 Dual N-Channel JFETs

Linear Integrated Systems LSK489 Dual N-Channel JFETs feature low-input capacitance and low-noise technology. The Linear Integrated Systems LSK489 is ideal for precision instrumentation and sensor applications. The tight offset voltage and low drift over temperature range make it perfect for designers who need a high level of performance in components.

Features

e_n= 1.8nV/√Hz (typ.), f= 1kHz, NBW= 1Hz
Very low common source input capacitance of C_ISS= 4pF (typ.)
High slew rate
Low offset/drift voltage
Low gate leakage I_GSS and I_G
High CMRR 102dB

Tight differential voltage match vs. current
Improved Op-Amp speed settling time accuracy
Minimum input error trimming error voltage
Lower intermodulation distortion due to the low input capacitance

Applications

Wideband differential amplifiers
High-speed temperature compensated single-ended input amplifier
High-speed comparators

Impedance converters
Sonobouys and hydrophones
Acoustic sensors

PACKAGE DIMENSIONS

Linear Integrated Systems LSK489 Dual N-Channel JFETs

husseinkey ELECTRONICS®

COMPANY