Products & Services

See also: Categories | Featured Products | Technical Articles

Conduct Research Top

  • LSK489 Ultra Low Noise JFET
    For circuits designed to work with high impedance sources, ranging from electrometers to microphone preamplifiers, the use of a low-noise, high-impedance device between the input and the op amp is needed in order to optimize performance.
  • LSK389 Dual Monolithic JFET for Ultra-Low Noise Applications
    The LSK389 is the industry 's lowest noise Dual N-Channel JFET, 100% tested, guaranteed to meet 1/f and broadband noise specifications, while eliminating burst (RTN or popcorn) noise entirely. The product displays high transconductance and very good matching. It is the JFET of choice for low noise
  • LSJ689 Ultra Low Noise P-Channel Dual JFET
    The dual monolithic P-channel LSJ689 is the complement to the N-channel LSK489. Both devices feature low offset, low noise and low capacitance. They enable the efficient implementation of fully complementary input stages without many of the device matching requirements when pairs of discrete
  • A Guide to Using FETS for Sensor Applications
    In particular, low noise JFETs exhibit low input gate currents that are desirable when working with high impedance devices at the input or with high value feedback resistors (e.g., >=1M ). Operational amplifiers (op amps) with bipolar transistor input stages have much higher input noise currents