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MAX4528CSA 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 SWITCH SPDT X 2 110OHM 8SOIC. Review the specifications below when checking this part for your BOM.
The MAX4528CSA is a low-voltage CMOS analog switch configured as a phase-reversal switch. It operates from +2.7V to +12V single supply or ±2.7V to ±6V dual supplies. The device features an on-resistance of 110Ω max, matched between switches to 7Ω max. Leakage current is 0.5nA at +25°C and 20nA at +85°C. Digital inputs have 0.8V to 2.4V logic thresholds for TTL/CMOS compatibility. It provides rail-to-rail signal handling and transition times of 100ns max at ±5V. The component is housed in an 8-pin SO package.
Verify the specific suffix CSA against official documentation to confirm the 8-pin SO package and commercial temperature range. Confirm availability status with authorized distributors as product lifecycle stages may change. Ensure compliance with RoHS directives if required by the application environment.
Select this component when phase inversion of balanced signals is required without external discrete components. Verify that the operating voltage range matches the system's power supply rails. Consider the on-resistance flatness and charge injection specifications for high-precision applications.
The MAX4528 series includes variants like the MAX4528CPA (DIP) and MAX4528CUA (µMAX). The MAX4528E_ _ versions offer extended temperature ranges. All share the same internal bridge architecture but differ in packaging and thermal characteristics.
Direct substitutes include other MAX4528 variants such as MAX4528ESA or MAX4528EUA depending on temperature requirements. Ensure pinout compatibility and verify electrical parameters match the original design constraints.
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