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LS844 Series


The LS844 Series Ultra-Low Noise, Low-Drift, Monolithic Dual N-Channel JFET Amplifier is a pin-for-pin replacement for the Fairchild, Motorola, National and Siliconix-Vishay part series. Available in the TO-71 6L, TO-78 6L, PDIP 8L and SOIC 8L RoHS package, as well as bare die.

Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out.


Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at or call (510) 490-9160. MOQ applies to these specialized services.

Ordering Information

Below are the options you have when ordering this part series:

  • LS844 TO-71 6L RoHS

  • LS845 TO-71 6L RoHS

  • LS844 TO-78 6L RoHS

  • LS845 TO-78 6L RoHS

  • LS844 PDIP 8L RoHS

  • LS845 PDIP 8L RoHS

  • LS844 SOIC 8L RoHS

  • LS845 SOIC 8L RoHS

  • LS844 Die

  • LS845 Die

LS844 Series
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