ADG726BSUZ-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG726BSUZ-REEL is a monolithic CMOS dual 16-channel analog multiplexer from Analog Devices. It switches one of 16 inputs to a common output using 4-bit binary address lines (A0–A3). The device operates on a single supply of +1.8 V to +5.5 V or a ±2.5 V dual supply, featuring an on-resistance of 4 Ω and rail-to-rail operation. It includes on-chip latches for microprocessor interfacing and supports differential configurations by tying CSA and CSB together. The component utilizes break-before-make switching to prevent momentary shorting during channel transitions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports single-supply (+1.8 V to +5.5 V) and dual-supply (±2.5 V) operation with rail-to-rail signal handling.
• Features low on-resistance of 4 Ω with high flatness (0.5 Ω) across the full signal range.
• Includes on-chip latches that facilitate direct microprocessor interfacing via TTL/CMOS-compatible inputs.
• Provides guaranteed break-before-make switching action to eliminate momentary shorts between channels.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Communication systems
• Audio and video switching
• Medical instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'SUZ' corresponds to the 48-lead TQFP package variant when sourcing. Confirm the 'REEL' designation indicates tape-and-reel packaging rather than tube packaging. Ensure the ordering code matches the exact manufacturer part number to avoid discrepancies in pinout or thermal characteristics.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring dual 16-channel multiplexing with low on-resistance. It is suitable for battery-powered systems due to low power dissipation. Consider the ADG732 if a single 32-channel configuration is needed instead of two 16-channel outputs.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG726 belongs to the ADG726/ADG732 family of analog multiplexers designed for high-speed switching with low distortion. These devices are built on an enhanced submicron CMOS process to achieve high speed and low leakage currents while maintaining low power consumption.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG732 serves as a functional alternative within the same family, offering a single 32-channel configuration instead of dual 16-channel outputs. Both share similar electrical characteristics and package options.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the ADG726 handle channel switching?

The device uses break-before-make switching action, which ensures that the previous channel is disconnected before the new channel is connected, preventing momentary shorting.

What is the function of the EN input?

The EN input is an active-low digital input used to enable or disable the device. When high, all switches are turned off; when low, the Ax logic inputs determine the active switch.

Can the ADG726 be configured for differential operation?

Yes, the ADG726 can be configured for differential operation by connecting the CSA and CSB chip select pins together.