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MAX4800ACQI+ 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-NOX8 38OHM 28PLCC. Review the specifications below when checking this part for your BOM.
The MAX4800ACQI+ is an eight-channel high-voltage analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. It utilizes BCDMOS technology to provide low-charge-injection SPST switches controlled by a 20MHz serial interface. The device operates with wide high-voltage supply ranges, including VPP/VNN configurations of +100V/-100V, +185V/-15V, and +40V/-160V. The digital logic interface functions on a separate VDD supply from +2.7V to +6V. It is housed in a 28-pin PLCC package and specified for the commercial temperature range of 0°C to +70°C.
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check current production lifecycle status as availability may vary. Ensure proper handling procedures are followed due to moisture sensitivity classification.
Select this component when designing systems requiring high-voltage switching capabilities with minimal signal distortion. Verify that the required voltage differential between VPP and VNN does not exceed the maximum rating. Ensure the control logic voltage levels are compatible with the +6V tolerant inputs provided by the serial interface.
This part belongs to the MAX4800A/MAX4802A family of high-voltage analog switches. The MAX4800A variant lacks integrated bleed resistors, distinguishing it from the MAX4802A which includes them for discharging capacitive loads. Both variants share identical pinouts and core switching characteristics within their respective package options.
The datasheet identifies the Supertex HV2203PJ-G as a pin-compatible predecessor. Designers replacing older components should verify that the new device meets all original system voltage and thermal requirements.
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