LS3954 Datasheet (Micross)

LS3954, Low Noise

LS3954 MONOLITHIC DUAL N-CHANNEL JFET The LS3954 is a Low Noise, Low Drift, Monolithic Dual N-Channel JFET The LS3954 family are matched JFET pairs for differential amplifiers.

The LS3954 family of general purpose JFETs is characterized for low and medium frequency differential amplifiers requiring low offset voltage, drift, noise and capacitance The LS3954 family exhibits low capacitance - 6pF max and a spot noise figure of - 0.5dB max.

The part offers a superior tracking ability.

The 8 Pin P-

LS3954 Features

* LOW DRIFT LOW LEAKAGE LOW NOISE ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) |∆ VGS1‐2 /∆T|= 5µV/°C max. IG = 20pA TYP. en = 10nV/√Hz TYP. LS3954 Applications:

* Wideband Differential Amps High Input Impedance Amplifiers Maximum Temperatures Storage Temperature ‐65