LS846 TO-72 4L ROHS

Overview

The LS846 TO-72 4L ROHS is an N-channel JFET manufactured by Linear Integrated Systems, Inc. It features a TO-72-4 through-hole package and complies with RoHS3 standards. The device has a gate-source breakdown voltage of 60 V and a maximum power dissipation of 300 mW. It is designed for ultra-low noise applications with low drift characteristics.

Feature Summary

• Ultra-low noise performance suitable for sensitive signal processing
• Low drift characteristics ensuring stable operation over time
• N-channel configuration for standard circuit integration

Applications

• Low-noise amplifier stages
• Precision analog signal conditioning
• High-impedance input buffers

Procurement Notes

Verify the specific package variant (TO-72-4) against schematic requirements. Confirm RoHS3 compliance status if environmental regulations apply. Cross-reference the manufacturer part number to ensure availability from authorized distributors. Check lead times as they may vary by supplier.

Selection Notes

Select this component when ultra-low noise and low drift are critical design parameters. Ensure the N-channel type matches the circuit topology. Verify that the 60 V breakdown voltage and 300 mW power rating exceed the application's operational limits. Consider the TO-72-4 package for through-hole mounting constraints.

Part Context

This part belongs to the LS846 series, which includes variants in different packages such as SOT-23 and TO-92. The TO-72-4 version specifically offers through-hole compatibility. It is distinct from other JFETs by its focus on low noise and drift rather than high current handling.

Replacement Considerations

Check for direct substitutes within the LS846 family or equivalent low-noise N-channel JFETs. Verify pinout compatibility for TO-72-4 packages. Ensure electrical parameters like Idss and V(BR)GSS match the original design requirements.