74HCT4051PW,118

Analog Switches, Multiplexers, Demultiplexers Overview

The Nexperia 74HCT4051PW,118 is an 8-channel analog multiplexer/demultiplexer housed in a 16-TSSOP package. It operates with a single supply voltage of 4.5 V to 5.5 V or dual supplies ranging from ±1 V to ±5 V. The device features a maximum on-resistance of 120 Ω and supports a -3 dB bandwidth of 180 MHz. Switching performance includes a maximum turn-on time of 39 ns and a turn-off time of 32 ns at 25 °C. It provides high noise immunity and complies with JEDEC standards for latch-up protection exceeding 100 mA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports logic level translation between 5 V digital signals and ±5 V analog inputs
• Includes built-in 'break before make' switching mechanism to prevent signal shorting
• Provides ESD protection compliant with HBM Class 2 and CDM Class C3 standards

Analog Switches, Multiplexers, Demultiplexers Applications

• Analog multiplexing and demultiplexing circuits
• Digital multiplexing and demultiplexing systems
• Signal gating applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm package type and temperature range specifications. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity and traceability. Cross-reference the part number with the latest product data sheet revision to confirm compliance with current manufacturing standards.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when interfacing 5 V logic controllers with analog signals requiring bidirectional transmission. Verify that the required analog input voltage range falls within the specified limits relative to the chosen supply configuration. Consider the thermal dissipation requirements based on the total power dissipation limits defined for the TSSOP16 package under expected operating conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the 74HCT family of high-speed CMOS logic devices manufactured by Nexperia. It serves as a standard solution for routing multiple analog or digital signals through a single common line. The PW suffix indicates the plastic thin shrink small outline package variant, designed for surface-mount assembly with a body width of 4.4 mm.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The 74HC4051PW,118 is a compatible alternative within the same family, offering similar functionality with different voltage thresholds. For automotive applications, the 74HCT4051PW-Q100,1 provides AEC-Q100 qualification while maintaining the same pinout and electrical characteristics.