ADG526AKR-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG526AKR-REEL is a CMOS monolithic analog multiplexer featuring 16 single channels. It operates within a wide supply range of 10.8 V to 16.5 V for both single and dual configurations. The device utilizes on-chip latches for microprocessor interfacing, accepting TTL and 5 V CMOS logic inputs. Key electrical specifications include a maximum on-resistance of 450 Ω at 25°C, typical off-isolation of 68 dB, and low leakage currents. It supports break-before-make switching and functions reliably across an extended plastic temperature range from −40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS Latched Architecture: On-chip latches facilitate direct microprocessor interfacing via WR and RS signals.
• Wide Supply Compatibility: Designed for single or dual supplies ranging from 10.8 V to 16.5 V.
• Break-Before-Make Switching: Guaranteed switching sequence protects input signals against momentary shorting.
• Low Leakage Performance: Typical leakage currents in the pA range ensure suitability for high-precision circuits.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Communication systems
• Automatic test equipment
• Microprocessor controlled systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status by checking for the 'Z' suffix designation in the ordering guide. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering. Validate that the reel packaging matches the specific REEL suffix for automated assembly compatibility.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing systems requiring 16-channel signal routing with digital addressability. The ADG526A is suitable for applications needing break-before-make behavior to prevent signal cross-talk. Consider the SOIC package form factor for surface-mount implementations. Verify that the required supply voltage falls within the specified 10.8 V to 16.5 V operational window.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG526A/ADG527A family of CMOS latched analog multiplexers manufactured by Analog Devices. The ADG526A specifically provides a 16-to-1 single-ended configuration, whereas the ADG527A offers dual 8-to-1 differential paths. Both utilize enhanced LC2MOS processing to achieve high breakdown voltages and wide analog signal ranges relative to the power supply rails.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet identifies the DG526 as a predecessor device, noting the ADG526A as a superior alternative. No other specific public substitute models are confirmed in the provided documentation. Designers replacing legacy parts should verify pinout compatibility and electrical parameter margins against the new specifications.