0.5 Ω CMOS 1.65 V TO 3.6 V 4-Channel Multiplexer

The ADG804 is a low voltage 4-channel CMOS multiplexer comprising four single channels. This device offers ultralow on resistance of less than 0.8 Ω over the full temperature range. The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V supply.

The ADG804 switches one of four inputs to a common output, D, as determined by the 3-bit binary address lines, A0, A1, and EN. A Logic 0 on the EN pin disables the device. The ADG804 has break-before-make switching.

The ADG804 is fully specified for 3.3 V, 2.5 V, and 1.8 V supply operation. It is available in a 10-lead MSOP package.

PRODUCT HIGHLIGHTS

* <0.8 Ω over full temperature range of –40°C to +125°C.

* Single 1.65 V to 3.6 V operation.

* Operational with 1.8 V CMOS logic.

* High current handling capability (300 mA continuous current at 3.3 V).

* Low THD + N (0.02% typ).

* Small 10-lead MSOP package.

APPLICATIONS

* MP3 players

* Power routing

* Battery-powered systems

* PCMCIA cards

* Cellular phones

* Modems

* Audio and video signal routing

* Communication systems

* 0.5 Ω Typical on Resistance

* 0.8 Ω Maximum on Resistance at 125°C

* 1.65 V to 3.6 V Operation

* Automotive Temperature Range:

–40°C to +125°C