ADG721BRM-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG721BRM-REEL7 is a dual single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and features a maximum on-resistance of 4 Ω. The device provides a −3 dB bandwidth exceeding 200 MHz, with switching times of 20 ns for turn-on and 10 ns for turn-off. It is housed in an 8-lead MSOP package and supports an industrial operating temperature range from −40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance flatness ensures consistent signal transmission across the analog voltage range.
• High bandwidth capability suitable for high-frequency signal routing applications.
• Ultra-low power consumption achieved through CMOS construction technology.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered instruments requiring efficient power management
• Data acquisition systems
• Signal multiplexing circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity upon receipt by inspecting markings against official datasheet branding codes. Confirm package integrity and pin alignment prior to soldering. Ensure storage conditions comply with moisture sensitivity levels specified in the manufacturer documentation to prevent damage during assembly processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and high bandwidth are critical requirements within a compact surface-mount footprint. Consider the specific supply voltage constraints of the target application, as on-resistance varies with VDD. Verify that the logic input voltage levels align with the system's digital control signals for reliable switching operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG721/ADG722/ADG723 family of general-purpose CMOS switches. While sharing core electrical specifications, the ADG721 differs from the ADG722 (normally closed) and ADG723 (break-before-make) variants. The BRM suffix indicates the commercial grade variant packaged in an 8-lead MSOP format.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same package include ADG721BRMZ and ADG721BRM-REEL. Other family members like ADG722 or ADG723 require circuit redesign due to different switching logic states.