DG211CVZ

Analog Switches, Multiplexers, Demultiplexers Overview

The DG211CVZ is a monolithic quad single-pole single-throw (SPST) CMOS analog switch manufactured by Intersil. It integrates four independent bilateral switches on a single chip, designed for TTL and CMOS compatible digital inputs. The device supports single or split power supply operation, accommodating voltage ranges from +5V to +44V or ±5V to ±20V. Key electrical characteristics include a maximum on-resistance of 85 ohms and low power consumption. The component is housed in a 16-pin DIP package and operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switches with bilateral signal handling capabilities
• Features TTL and CMOS compatible digital input logic levels
• Supports flexible single-ended or split dual power supply configurations
• Utilizes high-voltage silicon-gate process technology for latch-up prevention

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample and hold circuits requiring low charge injection
• Data acquisition systems for signal routing
• Audio and video signal switching applications
• Instrumentation front-end multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CVZ' against official Intersil documentation to confirm package type and environmental compliance status. Ensure the source provides valid RoHS and lead-free certification data corresponding to this exact part number variant before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the DG211CVZ when designing systems requiring multiple isolated analog paths controlled by standard logic levels. Consider its 85-ohm on-resistance and 44V maximum voltage rating relative to signal amplitude requirements. Evaluate thermal dissipation limits if operating near maximum current specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the DG211 series of monolithic CMOS analog switches. It serves as a foundational building block for signal conditioning and routing in mixed-signal environments. The series is known for compatibility with older CMOS technologies while offering improved performance metrics over previous generations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411 series is documented as a drop-in replacement for the DG211 series, offering lower on-resistance and faster switching times. Verify pinout compatibility and logic polarity differences between the DG211 and DG411 variants during substitution.