ADG1312YRZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG1312YRZ is a monolithic CMOS device containing four independently selectable single-pole/single-throw (SPST) switches. It operates on a 33 V supply range, fully specified at +12 V single or ±15 V dual supplies. Key electrical parameters include a maximum on resistance of 200 Ω and typical power consumption below 0.03 μW. The device features 3 V logic-compatible inputs without requiring a separate VL supply. Dynamic characteristics specify a maximum turn-on time of 125 ns and turn-off time of 50 ns under standard test conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four independent SPST switches with rail-to-rail signal handling capabilities
• Direct 3 V logic compatibility eliminating the need for a separate logic supply voltage
• Ultra-low power consumption suitable for battery-operated applications
• Inverted digital control logic where Logic 1 activates the switch

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal switching in data acquisition systems
• Audio and video signal routing matrices
• Communication system interface protection
• Battery-powered instrumentation circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package variant required, as the YRZ suffix denotes the 16-lead Narrow Body Small Outline Package (SOIC). Confirm RoHS compliance status, indicated by the Z suffix in the ordering guide. Ensure the design accounts for the inverted logic requirement, as Logic 1 turns the switch on. Check availability for the reel option if automated surface-mount assembly is planned.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the ADG1312YRZ when non-inverted logic control is not required, distinguishing it from the ADG1311 which uses Logic 0 to activate. Choose this component over the ADG1313 if break-before-make switching action is unnecessary. Consider the SOIC package dimensions against board space constraints compared to the TSSOP alternative. Verify that the 200 Ω maximum on resistance meets the signal integrity requirements of the application.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ADG1311/ADG1312/ADG1313 family of quad SPST analog switches manufactured by Analog Devices. The family shares identical electrical specifications but differs in digital control logic polarity and switching timing characteristics. The ADG1312 specifically provides standard non-inverted logic operation relative to the active-high input state.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG1311YRZ serves as a functional substitute if the circuit design utilizes inverted logic control (Logic 0 for On). The ADG1313YRZ may be used if break-before-make switching behavior is desired for multiplexer applications. All variants share the same pinout and electrical performance specifications.