ADG201AKP

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG201AKP is a quad SPST analog switch IC from Analog Devices, utilizing enhanced LC²MOS technology for signals up to ±15V. It features a maximum on-resistance of 90 Ohms and operates on dual supplies ranging from 10.8 V to 16.5 V. Key electrical parameters include a maximum switching time of 300 ns, an off-time of 250 ns, and a maximum power dissipation of 33 mW. The device supports a DC switch current of 30 mA with a maximum supply current of 2 mA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four independently selectable single-pole single-throw (SPST) switches
• Enhanced LC²MOS process enabling high signal handling capability
• Low charge injection design minimizes transient errors during switching

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Industrial process control instrumentation
• Medical ultrasound equipment signal paths
• Portable instrumentation multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package suffix against official documentation, as standard listings often use KPZ or KRZ. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the selected variant matches the required thermal and mechanical specifications for the target application environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low distortion and fast switching speeds within a ±15V supply range. Compare channel count and package options such as PLCC or SOIC against board space constraints. Verify that the 90 Ohm on-resistance meets the system's voltage drop requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG201A series of CMOS analog switches. It serves as a successor to older DG201A devices, offering improved performance characteristics while maintaining functional compatibility. The series is designed for general-purpose signal switching in mixed-signal environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public documentation confirms the ADG201A series replaces the DG201A. Verify pinout compatibility and electrical parameter margins before substitution. Ensure any alternative device maintains the same SPST configuration and supply voltage requirements.