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JFET

TL082 Dual JFET Input Operational Amplifier
TL082 Dual JFET Input Operational Amplifier

TL082 Wide Bandwidth Dual JFET Input Operational Amplifier

The TL082 Op-Amp is a low cost, high speed, dual JFET input operational amplifier with an internally trimmed input offset voltage.
LF356 JFET Input Op-Amp IC
LF356 JFET Input Op-Amp IC

LF356 JFET Input Op-Amp IC

LF356 is an op-amp that has a JFET input. These JFET Op-amps are an excellent choice for low noise applications using High or Low source impedance. Having a JFET at the input side increases the bandwidth gain and reduces the input noise of the IC.
2N5457 General Purpose N-Channel JFET
2N5457 General Purpose N-Channel JFET

2N5457 General Purpose N-Channel JFET

2N5457 is an N-Channel Depletion layer Junction Field Effect Transistor. This JFET is an N- Channel - Depletion layer JFET that is widely used in audio equipment for amplification, tone modulation, and other purposes.
2N3819 N-Channel JFET
2N3819 N-Channel JFET

2N3819 N-Channel JFET

2N3819 is an N- Channel - Depletion layer JFET that is widely used in RF-based audio equipment for amplification and other purposes. It is a VHF / UHF Amplifier.
MPF102 N-Channel JFET
MPF102 N-Channel JFET

MPF102 N-Channel JFET

The MPF102 JFET is a popular N-Channel JFET that is commonly used in low power amplifier circuits. The JFET is no longer in production and finding it might be difficult. So they are not recommended for new designs.  
2N547 N-Channel JFET
2N547 N-Channel JFET

2N547 N-Channel JFET

The 2N547 is an age old JFET that was commonly used in Pre-Amp circuits. The JFET has VDS of 25V and VGS of 25V with a Gate current of 10mA. The FET also has high Input Impedance and Low Input Capacitance.