ADG511BRZ-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG511BRZ-REEL is a monolithic CMOS integrated circuit containing four independently selectable analog switches, packaged in a 16-lead Small Outline IC (SOIC). It operates from single +3 V or +5 V supplies, or dual ±5 V bipolar supplies. The device features low on resistance of less than 50 Ω and ultralow power dissipation under 0.5 µW. It exhibits low leakage currents below 100 pA and fast switching times with low charge injection. The digital control logic is active low, ensuring compatibility with TTL and CMOS standards.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultralow power dissipation suitable for battery-powered instruments
• Low on resistance and wide analog signal range for precision switching
• Break-before-make switching prevents momentary shorting between channels
• TTL/CMOS compatible digital inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-Powered Instruments
• Precision Data Acquisition
• Sample Hold Systems
• Automatic Test Equipment
• Communication Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the REEL suffix indicates tape-and-reel packaging rather than tube packaging. Confirm the B suffix corresponds to the industrial temperature range of -40°C to +85°C. Ensure the specific reel quantity matches production requirements. Cross-reference the manufacturer part number with official Analog Devices documentation to confirm pinout and electrical specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low power consumption and precision analog switching are required. The ADG511 is distinct from the ADG512 due to its inverted digital control logic, requiring a logic low input to turn the switch on. Consider the SOIC package dimensions for board layout constraints. Verify that the supply voltage range aligns with the system's single or dual supply architecture.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG511 is part of the ADG511/ADG512/ADG513 family of precision 5 V/3 V quad SPST switches. These devices utilize Analog Devices' LC2MOS process to achieve low leakage and low capacitance. The family includes variants with different control logics and trench isolation options for latch-up immunity.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG512BRZ-REEL is a functional substitute but requires inversion of the digital control signals due to opposite logic levels. The ADG513BRZ-REEL offers mixed control logic for two switches each. Verify thermal and mechanical compatibility before substitution.