ADG812YRU-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG812YRU-REEL is a low voltage CMOS analog switch IC containing four independent single-pole/single-throw (SPST) switches. It operates on a single supply ranging from 1.65 V to 3.6 V and supports digital inputs compatible with 1.8 V logic levels. The device features an ultralow on resistance of less than 0.8 Ω maximum across the full automotive temperature range of –40°C to +125°C. It provides high current carrying capability, supporting up to 300 mA continuous current at 3.3 V operation. Switching times are fast, with turn-on delays under 25 ns and turn-off delays under 5 ns. The component is housed in a 16-lead Thin Shrink Small Outline Package (TSSOP).

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultralow on resistance maintained below 0.8 Ω across the entire operating temperature range.
• Rail-to-rail switching operation allowing signal ranges to extend to the power supplies.
• High current handling capability supporting continuous currents up to 300 mA.
• Digital control logic requires a logic high input to activate the switches.

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular phones
• MP3 players
• Power routing
• Battery-powered systems
• Audio and video signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the ordering suffix -REEL indicates reel packaging rather than tube packaging when sourcing components. Confirm the Y suffix corresponds to the specified automotive temperature range of –40°C to +125°C. Ensure the manufacturer is Analog Devices Inc. and the package type matches the 16-lead TSSOP outline dimensions provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the ADG812YRU-REEL when a logic high input is required to turn on the SPST switches, distinguishing it from the ADG811 which uses inverted logic. This model is suitable for applications requiring rail-to-rail signal handling and low on-resistance variations. Verify that the system supply voltage falls within the 1.65 V to 3.6 V range to ensure proper functionality and leakage specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG812 belongs to the ADG811/ADG812/ADG813 family of low voltage CMOS switches manufactured by Analog Devices. While sharing identical electrical characteristics and package options, the ADG812 is distinguished by its non-inverted digital control logic compared to the ADG811. The REEL suffix denotes tape and reel packaging, facilitating automated assembly processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG811YRU-REEL serves as a functional substitute if the circuit design accommodates inverted logic control. The ADG813YRU-REEL offers similar performance but includes break-before-make switching action and mixed logic types.