ADG1613BCPZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG1613BCPZ-REEL7 is a quad single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc. It features four independent switches with mixed digital control logic: two switches activate on Logic 1, while the other two activate on Logic 0. The device 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. Key electrical parameters include a maximum on resistance of 1.6 Ω over temperature, an on resistance match between channels of 0.1 Ω max, and a charge injection of 170 pC typ at 12 V single supply. It supports continuous channel currents up to 280 mA in the LFCSP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Mixed digital control logic configuration where Switches 1 and 4 respond to Logic 1 inputs, while Switches 2 and 3 respond to Logic 0 inputs.
• Break-before-make switching action inherent in the design, suitable for multiplexer applications to prevent signal shorting.
• Ultralow power dissipation due to CMOS construction, making it suitable for battery-powered instruments.
• Rail-to-rail operation allowing input signal ranges that extend to the positive and negative supply rails.

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 ordering suffix REEL7 confirms tape and reel packaging when sourcing. Confirm the BC suffix indicates the Lead Frame Chip Scale Package (LFCSP) variant rather than the TSSOP option. Ensure the Z suffix is present to guarantee RoHS compliance as specified in the manufacturer's ordering guide.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this model over the ADG1611 or ADG1612 when a combination of active-high and active-low control signals is required within a single package. The ADG1613 provides break-before-make timing essential for multiplexing, unlike the simultaneous make-before-break behavior of the other variants. Verify that the 1.6 Ω maximum on resistance meets the system's voltage drop requirements across the full operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ADG1611/ADG1612/ADG1613 family of 1 Ω typical on resistance quad SPST switches. While the ADG1611 and ADG1612 differ only by inverted digital control logic, the ADG1613 introduces a hybrid logic scheme combined with break-before-make functionality. All three share identical analog performance characteristics and pinouts.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should verify pin compatibility if considering alternative quad SPST switches, noting that the ADG1613's unique mixed logic requires specific control circuit adjustments compared to standard uniform-logic switches.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the digital control logic of the ADG1613 differ from the ADG1612?

The ADG1612 activates all four switches with a Logic 1 input. In contrast, the ADG1613 activates Switches 1 and 4 with Logic 1, but activates Switches 2 and 3 with Logic 0.

What is the significance of the break-before-make feature in the ADG1613?

The ADG1613 exhibits break-before-make switching action, which ensures that one channel opens before another closes. This prevents signal shorting during transitions, making it ideal for multiplexer applications.

Does the ADG1613 require a separate logic supply voltage (VL)?

No, the ADG1613 does not require a separate VL supply. It utilizes 3 V logic-compatible inputs that operate directly from the system ground and positive supply rails.