HEF4051BT-Q100,118

Analog Switches, Multiplexers, Demultiplexers Overview

The HEF4051BT-Q100,118 is an 8-channel analog multiplexer/demultiplexer in a SOIC-16 package. It operates on a supply voltage range of 3 V to 15 V with a maximum power dissipation of 500 mW. The device supports an operating temperature range from -40 °C to +125 °C and meets AEC-Q100 Grade 1 qualification. Key electrical parameters include a maximum ON resistance of 2500 Ω at 5 V and propagation delays up to 290 ns.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for automotive applications
• Integrated input clamp diodes allowing interface to voltages exceeding the supply rail
• High noise immunity and fully static operation characteristics

Analog Switches, Multiplexers, Demultiplexers Applications

• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against the official Nexperia datasheet Rev. 4 specifications. Confirm that the SOIC-16 package matches the SOT109-1 outline drawing requirements. Ensure the ordering suffix aligns with the specified temperature range and packaging format before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-channel SP8T switch is required within a 3 V to 15 V supply range. The wide operating temperature range makes it suitable for harsh environments. Verify that the maximum ON resistance and propagation delay limits meet the specific circuit timing and signal integrity requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HEF4051B-Q100 family of 8-channel analog switches manufactured by Nexperia. It utilizes CMOS technology to provide low power dissipation and standardized symmetrical output characteristics. The product line includes variants such as the TSSOP16 version for different board space constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The HEF4051BTT-Q100 serves as a functional alternative in a TSSOP16 package. Both devices share identical electrical performance and pin configurations, differing only in the physical footprint and lead style.