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MAX4601CWE 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.
The MAX4601CWE+ is a quad, single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features a maximum on-resistance of 2.5Ω with guaranteed matching and flatness over the signal range. The device supports rail-to-rail analog signal handling and operates from a single supply of +4.5V to +36V or dual supplies of ±4.5V to ±20V. It contains four normally closed switches housed in a 16-pin Wide SO package. Electrical characteristics include a maximum off-leakage current of 2.5nA at +85°C, turn-on time of 250ns, and turn-off time of 350ns. The component functions within an operating temperature range of 0°C to +70°C.
Verify the specific suffix 'CWE+' against official documentation to confirm the commercial temperature range and tube packaging format. Ensure compatibility with the required logic thresholds for the target application environment before finalizing procurement specifications.
Select this component when low distortion and high reliability are required compared to mechanical relays. Verify that the single-supply voltage range (+4.5V to +36V) aligns with the system power architecture. Confirm that the 16-pin Wide SO package dimensions fit the available board space constraints.
This part belongs to the MAX4601/MAX4602/MAX4603 family of quad SPST CMOS analog switches. The MAX4601 variant specifically provides four normally closed switches, distinguishing it from the MAX4602 (normally open) and MAX4603 (mixed configuration).
Direct substitutes within the same family include the MAX4602CWE+ and MAX4603CWE+. Note that these alternatives differ in switch state configuration (NO vs NC) and require logic inversion or circuit redesign if used as direct replacements.
All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility.
The MAX4601 contains four normally closed (NC) switches, whereas the MAX4602 contains four normally open (NO) switches.
The off-leakage current is specified as a maximum of 2.5nA at an ambient temperature of +85°C.
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