ADG704BRM

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG704BRM is a CMOS analog multiplexer comprising four single channels, designed on an advanced submicron process. It operates from a single supply voltage ranging from +1.8 V to +5.5 V. Key electrical parameters include a typical on-resistance of 2.5 Ω and a maximum bandwidth greater than 200 MHz. The device features fast switching times with a typical turn-on time of 14 ns and turn-off time of 6 ns. It exhibits low power dissipation, typically less than 0.01 mW, and maintains TTL/CMOS compatibility for digital control inputs.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance flatness ensures excellent linearity and low distortion for audio signals.
• Break-before-make switching action prevents signal glitches during channel transitions.
• Rail-to-rail operation supports full analog signal range from ground to the positive supply rail.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery powered systems
• Communication systems
• Sample-and-hold systems
• Audio signal routing
• Video switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. Ensure that the component meets the required ESD protection standards during handling and assembly. Confirm availability status as some variants may be discontinued or subject to change without notice.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low voltage operation and high bandwidth signal switching. Consider the 10-lead mSOIC package constraints for PCB layout. Evaluate the on-resistance specifications relative to the load requirements to ensure signal integrity across the operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG704BRM belongs to the Analog Devices ADG704 series of low voltage analog multiplexers. It is part of a family of CMOS switches designed for portable and battery-powered instrumentation. The BRM designation indicates the industrial temperature range and the specific MSOP package configuration.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG704BRM is listed as obsolete in some distributor records. Verify active substitutes directly with Analog Devices or authorized distributors. Ensure any replacement maintains the same pinout, voltage range, and performance characteristics.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the switching action characteristic of the ADG704?

The ADG704 exhibits break-before-make switching action, which helps prevent short circuits between channels during state transitions.

How does the on-resistance vary with the analog signal voltage?

The on-resistance profile is very flat over the full analog signal range, ensuring consistent performance and low distortion regardless of the signal level.

Is the ADG704 compatible with standard logic families?

Yes, the digital control inputs are TTL/CMOS compatible, allowing direct interfacing with standard logic controllers.