ADG1633BRUZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG1633BRUZ-REEL7 is a monolithic industrial CMOS analog switch featuring three independently selectable single-pole, double-throw (SPDT) channels. It operates on dual supplies from ±3.3 V to ±8 V or single supplies from 3.3 V to 16 V without requiring a separate logic supply. The device provides a typical on-resistance of 4.5 Ω with 1 Ω flatness and supports up to 206 mA continuous current. It utilizes 3 V logic-compatible inputs and includes an active-low enable pin for power-down control.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-rail signal handling capability across specified voltage ranges
• Break-before-make switching action prevents momentary shorting during channel transitions
• Ultralow power dissipation suitable for portable and battery-powered instruments
• Active-low digital input enables complete device disablement

Analog Switches, Multiplexers, Demultiplexers Applications

• Communication systems
• Medical systems
• Audio signal routing
• Video signal routing
• Automatic test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix REEL7 indicates reel packaging when sourcing. Confirm the BRUZ designation corresponds to the TSSOP-16 package variant rather than the LFCSP option. Ensure the component meets the required industrial temperature range specifications for the intended deployment environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low distortion and precise gain switching. Verify that the maximum continuous current per channel aligns with the thermal impedance constraints of the chosen PCB layout. Ensure the logic voltage levels are compatible with the 3 V logic-compatible inputs provided by the device architecture.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG1633/ADG1634 family of iCMOS analog switches. The ADG1633 variant specifically integrates three SPDT switches within a 16-lead TSSOP or LFCSP package. It serves as a high-performance alternative to mechanical relays in signal routing scenarios requiring fast switching speeds.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG1634 offers four channels instead of three but shares similar electrical characteristics. Other Analog Devices iCMOS switches may provide comparable performance but require verification of pinout compatibility and on-resistance specifications.