ADG1209YRUZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG1209YRUZ-REEL7 is a low capacitance, 4-channel differential analog multiplexer manufactured by Analog Devices Inc. It utilizes iCMOS technology to support a 33 V supply range with rail-to-rail operation and 3 V logic compatible inputs. The device features break-before-make switching action and ultralow charge injection of less than 1 pC. Key electrical parameters include an on-resistance of 120 Ω typical (200 Ω maximum), off isolation of -85 dB typical, and a -3 dB bandwidth of 550 MHz. It operates within a temperature range of -40°C to +125°C and consumes typical power dissipation of less than 0.03 µW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic iCMOS construction enabling high voltage tolerance and ultralow power consumption
• Ultralow capacitance and exceptionally low charge injection for minimal signal distortion
• Break-before-make switching action prevents momentary shorting between channels
• Rail-to-rail operation allows full signal swing across the entire supply range

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video routing systems
• Automatic test equipment
• Data-acquisition systems
• Battery-powered instruments
• Sample-and-hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Confirm that the Y version meets the required industrial temperature range of -40°C to +125°C. Ensure compatibility with single or dual supply configurations as defined in the datasheet specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring differential signal switching with high isolation and low distortion. Consider the 16-lead TSSOP package for surface mount assembly. Evaluate the 550 MHz bandwidth and -85 dB off-isolation against system requirements for high-frequency signal integrity.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG1209 is part of the ADG1208/ADG1209 family of low capacitance multiplexers. While the ADG1208 provides eight single-ended channels, the ADG1209 offers four differential channels. Both share identical iCMOS manufacturing processes, power consumption characteristics, and general performance metrics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.