MAX4051CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051CPE is a low-voltage CMOS analog multiplexer featuring one 8-channel circuit in a 16-pin Plastic DIP package. It operates with dual supplies from ±2.7V to ±8V or a single supply between +2.7V and +16V. Key electrical parameters include a maximum on-resistance of 100Ω, channel-to-channel match of 12Ω, and off-leakage current of 1nA at +25°C. The device supports rail-to-rail analog signals, offers TTL/CMOS logic compatibility, and maintains an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices
• Guaranteed low off-leakage currents for signal integrity
• TTL/CMOS-logic compatible digital inputs
• Low distortion and high off-isolation performance

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CPE' corresponds to the 0°C to +70°C temperature range and 16-PDIP package configuration. Confirm that the component meets RoHS3 compliance standards as indicated by the '+' designation in the ordering information. Ensure the source documentation matches the Analog Devices Inc./Maxim Integrated datasheet specifications for accurate technical validation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when a pin-compatible replacement for standard 74HC4051 multiplexers is required in low-voltage designs. The guaranteed 100Ω on-resistance and 12Ω channel match make it suitable for precision applications. Consider the single-supply operation capability if system power constraints limit voltage availability below standard bipolar levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4051/A, MAX4052/A, and MAX4053/A family of low-voltage CMOS analog switches manufactured by Maxim Integrated (now Analog Devices Inc.). The MAX4051 variant specifically provides an 8:1 multiplexer configuration, distinguishing it from the dual 4:1 (MAX4052) and triple SPDT (MAX4053) options within the same series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet explicitly states pin compatibility with industry-standard 74HC4051 devices. Verify that any substitute component maintains the 16-PDIP footprint and meets the specified electrical characteristics for on-resistance and leakage current.