MAX4661CWE

Description：IC SW SPST-NCX4 2.5OHM 16SOIC
Series：-

SKU:0b833db8e4b5 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX4661CWE is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SW SPST-NCX4 2.5OHM 16SOIC. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for MAX4661CWE

Description：IC SW SPST-NCX4 2.5OHM 16SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：2.5Ohm
Channel-to-Channel Matching (ΔRon)：100mOhm
Voltage - Supply, Single (V+)：4.5V ~ 36V
Voltage - Supply, Dual (V±)：±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)：275ns, 175ns
-3db Bandwidth：-
Charge Injection：300pC
Channel Capacitance (CS(off), CD(off))：55pF, 55pF
Current - Leakage (IS(off)) (Max)：500pA
Crosstalk：-59dB @ 1MHz
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC
Number of Circuits：4

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4661CWE

MAX4661CWE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4661CWE is a quad single-pole single-throw (SPST) CMOS analog switch housed in a 16-pin Wide SOIC package. It features a maximum on-resistance of 2.5Ω with guaranteed matching and flatness of 0.5Ω over the signal range. The device supports rail-to-rail analog signals, operates from a single +4.5V to +36V supply or dual ±4.5V to ±20V supplies, and includes TTL/CMOS-compatible logic inputs. It offers low off-leakage current of 5nA max at +85°C and provides greater than 2kV ESD protection.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Low on-resistance with guaranteed channel matching and flatness
Rail-to-rail signal handling capability
TTL/CMOS-compatible control inputs for flexible logic integration

Analog Switches, Multiplexers, Demultiplexers Applications

Reed relay replacement
Avionics systems
Test equipment
ADC systems
Audio-signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature range (0°C to +70°C). Confirm the 'W' suffix corresponds to the 16-pin Wide SOIC package. Ensure compatibility with existing board layouts requiring this specific footprint. Check for updated documentation from Analog Devices following the Maxim acquisition.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4661 variant specifically for normally closed switch configurations. Compare against MAX4662 for normally open requirements or MAX4663 if break-before-make timing is necessary. Evaluate power supply constraints to determine suitability for single or dual supply operation within the specified voltage ranges.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4661/MAX4662/MAX4663 family of quad analog switches manufactured by Analog Devices Inc./Maxim Integrated. These devices are designed as solid-state alternatives to mechanical relays, offering lower power consumption, reduced board space, and improved reliability in switching applications.