Click to expand full text
2N3954 MONOLITHIC DUAL N-CHANNEL JFET
The 2N3954 is a Low Noise, Low Drift, Monolithic Dual N-Channel JFET
The 2N3954 family are matched JFET pairs for differential amplifiers. The 2N3954 family of general purpose JFETs is characterized for low and medium frequency differential amplifiers requiring low offset voltage, drift, noise and capacitance The 2N3954 family also exhibits low capacitance - 6pF max and a spot noise figure of -0.5dB max. The part offers a superior tracking ability. The hermetically sealed TO-71 and TO-78 packages are well suited for high reliability and harsh environment applications. (See Packaging Information). FEATURES LOW DRIFT LOW LEAKAGE LOW NOISE ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) |∆ VGS1‐2 /∆T|= 5µV/°C max. IG = 20pA TYP.
2N3954 Datasheet
