LS845 TO-71 6L ROHS

LS845 TO-71 6L ROHS

$7.02
  • Description:JFET 2N-CH 60V TO71
  • Series:LS845

SKU:6a820141dc99 Category: Brand:

  
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Product Detailed Parameters

  • Description:JFET 2N-CH 60V TO71
  • Series:LS845
  • Mfr:Linear Integrated Systems, Inc.
  • Package:Bulk
  • FET Type:2 N-Channel (Dual)
  • Voltage - Breakdown (V(BR)GSS):60 V
  • Drain to Source Voltage (Vdss):-
  • Current - Drain (Idss) @ Vds (Vgs=0):1.5 mA @ 15 V
  • Current Drain (Id) - Max:-
  • Voltage - Cutoff (VGS off) @ Id:1 V @ 1 nA
  • Input Capacitance (Ciss) (Max) @ Vds:8pF @ 15V
  • Resistance - RDS(On):-
  • Power - Max:400 mW
  • Operating Temperature:-55°C ~ 150°C (TJ)
  • Mounting Type:Through Hole
  • Package / Case:TO-71-6 Metal Can
  • Supplier Device Package:TO-71
  • Grade:-
  • Qualification:-

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LS845 TO-71 6L ROHS

Overview

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.

Feature Summary

  • Ultra-low input capacitance reduces intermodulation distortion
  • Monolithic construction provides tight differential matching
  • Low offset voltage minimizes input error trimming requirements
  • High common-mode rejection ratio improves accuracy

Applications

  • Wideband differential amplifiers
  • High-speed temperature compensated single-ended input amplifiers
  • High-speed comparators
  • Impedance converters
  • Acoustic sensors

Procurement Notes

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.

Selection Notes

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.

Part Context

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.

Replacement Considerations

LS843 TO-71 6L ROHS

FAQ

What is the maximum input capacitance for the LS845?

The maximum input capacitance (CISS) is 8 pF.

How does the LS845 compare to the LSK389 regarding capacitance?

The LS845 has significantly lower gate-to-drain capacitance (4pF vs 25pF) compared to the LSK389.

What is the typical transconductance value?

The typical transconductance (Gfs) is 1500 µS under typical conduction conditions.

LS845 TO-71 6L ROHSLS845 TO-71 6L ROHS
$7.02
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