0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch

The MAX4736 is a low on-resistance, low-voltage, dual single-pole/double throw (SPDT) analog switch that operates from a single 1.6V to 4.2V supply. This device has fast switching speeds (tON = 25ns, tOFF = 20ns max), handles rail-to-rail analog signals, and consumes less than 4µW of quiescent power. The MAX4736 has break-before-make switching.

When powered from a 3V supply, the MAX4736 features low 0.6Ω on-resistance (RON), with 0.1Ω RON matching and 0.05Ω RON flatness. The digital logic input is 1.8V CMOS compatible when using a single 3V supply.

The MAX4736 has one normally open (NO) switch and one normally closed (NC) switch, and is available in 12-pin TQFN-EP (3mm x 3mm), QFN-EP (3mm x 3mm), 10-pin µMAX and 10 pin µDFN (2mm x 2mm) packages.

Applications

* Audio/Video Signal Routing * Battery-Powered Applications * Cell Phones * Communication Systems * Hard Drives * Low-Voltage Data-Acquisition Systems * Modems * PCMCIA Cards * Power Routing

* Low RON

* 0.6Ω (3V Supply)

* 1.5Ω (1.8V Supply)

* 0.1Ω max RON Flatness (3V Supply)

* Single-Supply Operation Down to 1.6V

* Available in TQFN, µDFN and µMAX Packages

* 1.8V CMOS Logic Compatible (3V Supply)

* Fast Switching: tON = 25ns, tOFF = 20ns