MAX4612CPD

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4612CPD is a quad, low-voltage, single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features four switches with two normally open and two normally closed configurations. The device operates from a single +2V to +12V supply. Key electrical parameters include an on-resistance of 100Ω max at +5V and 46Ω max at +12V. On-resistance matching between channels is guaranteed to 4Ω max, with flatness over the signal range at 18Ω max. Off-leakage current is specified at 1nA at +25°C and 2nA at +85°C. The component provides 2kV ESD protection per Method 3015.7 and handles rail-to-rail analog signals.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Offers automotive temperature range availability (-40°C to +125°C)
• Guaranteed on-resistance and channel matching
• Provides 2kV ESD protection per Method 3015.7
• Features TTL/CMOS-logic compatibility

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio/video signal routing
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Communication circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix to confirm package type and temperature range. The 'C' indicates commercial range (0°C to +70°C), while 'E' denotes extended (-40°C to +85°C). Ensure the lead-free/RoHS-compliant variant is selected if required for manufacturing standards. Cross-reference the datasheet revision history to confirm current specifications before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4612CPD when a mix of normally open and normally closed SPST switches is required in a single package. Verify that the single-supply voltage range (+2V to +12V) aligns with system requirements. Consider the on-resistance values at the operating voltage to ensure signal integrity. Evaluate thermal dissipation capabilities based on the 14-pin DIP package derating curves provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4612CPD belongs to the MAX4610/MAX4611/MAX4612 family of low-voltage, quad, SPST CMOS analog switches. This series is designed for applications requiring multiple analog switching functions within a compact footprint. The CPD suffix specifically identifies the 14-pin Plastic DIP package configuration suitable for through-hole mounting.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4610/MAX4611/MAX4612 are pin-compatible with the industry-standard 74HC4066 and the MAX4066. When substituting, verify that the alternative device supports the required single-supply voltage range and meets the necessary on-resistance and leakage current specifications.