ADG802BRT-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG802BRT-REEL is a monolithic CMOS single-pole, single-throw (SPST) analog switch manufactured by Analog Devices Inc. It features a normally closed (NC) configuration with a maximum on resistance of 0.4 Ω at 125°C and an on resistance flatness of 0.08 Ω. The device operates on a single supply voltage ranging from 1.8 V to 5.5 V and supports an automotive temperature range from −40°C to +125°C. Key electrical parameters include a 400 mA current-carrying capability, 35 ns typical switching times, and low power consumption. It is housed in a 6-lead SOT-23 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Normally closed SPST configuration for reliable signal path maintenance when inactive
• Ultra-low on resistance ensures minimal signal attenuation across the full operating range
• TTL- and CMOS-compatible logic inputs simplify interface design
• Automotive-grade reliability with extended temperature coverage

Analog Switches, Multiplexers, Demultiplexers Applications

• Power routing systems
• Cellular phones
• Modems
• PCMCIA cards
• Hard drives

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the ordering suffix matches the required packaging format. Confirm RoHS compliance status if environmental regulations apply to the assembly process. Ensure the specific lot traceability meets quality standards. Check for any recent product change notices regarding assembly sites or materials. Validate that the component version aligns with the design specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring a normally closed analog switch with low on resistance. Verify that the 1.8 V to 5.5 V supply range matches the system power rails. Consider the 6-lead SOT-23 package size for space-constrained designs. Ensure the 400 mA current rating exceeds the maximum load current requirements. Confirm compatibility with TTL/CMOS logic levels for control signals.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ADG801/ADG802 family of submicron CMOS switches. It is pin-compatible with the ADG701 and ADG702 series, facilitating direct upgrades or replacements in existing designs. The ADG802 variant specifically provides the normally closed function, distinguishing it from the normally open ADG801 within the same package options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG702 is a pin-compatible alternative within the same manufacturer's portfolio. Verify functional equivalence regarding on resistance and leakage currents before substitution.