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MAX4504CPA 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 SPST-NCX1 250OHM 8DIP. Review the specifications below when checking this part for your BOM.
The MAX4504CPA is a low-voltage, dual-supply, single-pole/single-throw (SPST) CMOS analog switch. It features a normally closed (NC) configuration and operates with dual supplies between ±1V and ±6V. The device handles rail-to-rail analog signals with an off-leakage current of 1nA at +25°C or 10nA at +85°C. It utilizes a unique logic input architecture for CMOS compatibility without a ground pin. Electrical characteristics include a guaranteed on-resistance of 250Ω with ±5V supplies, charge injection of 10pC max, turn-on time of 150ns, and turn-off time of 100ns. It is housed in an 8-pin Plastic DIP package.
Verify the specific ordering suffix CPA against official documentation to confirm the 8-pin Plastic DIP package and commercial temperature range. Ensure supply voltages remain within the specified limits to prevent damage. Confirm that the NC configuration aligns with circuit requirements before integration.
Select this component for applications requiring a normally closed SPST switch in dual-supply environments. Compare with the MAX4503 if a normally open configuration is needed instead. Consider the MAX4501/4502 for single-supply operations as they are pin-for-pin equivalents.
The MAX4504CPA belongs to the MAX4503/MAX4504 family of low-voltage CMOS analog switches. This series provides high-performance signal switching with minimal leakage and fast response times. The CP variant specifically denotes the commercial temperature range and plastic packaging options available within this product line.
MAX4503CPA serves as a functional substitute when a normally open (NO) configuration is acceptable instead of normally closed.
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