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The LS845 TO-71 6L ROHS is a low-noise, monolithic dual N-channel JFET amplifier from the LS844 series. It features an input capacitance of 8 pF maximum and a voltage noise density of 3.0 nV/√Hz at 1 kHz. The device offers a gate leakage current of 50 pA maximum and a transconductance of 1500 µS typical. Breakdown voltages are rated at -60 V for both gate-to-source and gate-to-gate configurations.
Verify that the component matches the specific LS844 series datasheet specifications rather than generic JFET parameters. Confirm the package type is the TO-71 metal can variant with six leads. Ensure RoHS compliance documentation aligns with the ordering suffix provided in the request.
Select this component when minimizing input capacitance is critical to circuit performance. The LS845 variant provides higher offset voltage limits compared to LS843 or LS844 options. Use this part for applications requiring high slew rates and low drift over temperature ranges.
This component belongs to the LS844 Series, which includes LS843, LS844, and LS845 variants. These devices are industry-leading low-input-capacitance dual N-channel JFETs. They share similar pinouts across packages like SOIC, SOT-23, and metal cans.
LS843 TO-71 6L ROHS
The maximum input capacitance (CISS) is 8 pF.
The LS845 has significantly lower gate-to-drain capacitance (4pF vs 25pF) compared to the LSK389.
The typical transconductance (Gfs) is 1500 µS under typical conduction conditions.