CMOS, Low Voltage 2.5 Ω 4-Channel Multiplexer

The ADG704 is a CMOS analog multiplexer, comprising four single channels. This multiplexer is designed on an advanced submicron process that provides low power dissipation yet gives high switching speed, low on resistance, low leakage currents and high bandwidths.

The on resistance profile is very flat over the full analog signal range. This ensures excellent linearity and low distortion when switching audio signals. Fast switching speed also makes the part suitable for video signal switching.

The ADG704 can operate from a single supply range of +1.8 V to +5.5 V, making it ideal for use in battery powered instruments and with the new generation of DACs and ADCs from Analog Devices.

The ADG704 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.

Each switch of the ADG704 conducts equally well in both directions when ON. The ADG704 exhibits break-before-make switching action.

The ADG704 is available in 10-lead µSOIC package.

PRODUCT HIGHLIGHTS

* +1.8 V to +5.5 V Single Supply Operation. The ADG704 offers high performance and is fully specified and guaranteed with +3 V and +5 V supply rails.

* Very Low RON (4.5 Ω Max at 5 V, 8 Ω Max at 3 V). At supply voltage of +1.8 V, RON is typically 35 Ω over the temperature range.

* Low On-Resistance Flatness.

* –3 dB Bandwidth Greater than 200 MHz. 5. Low Power Dissipation. CMOS construction ensures low power dissipation.

* Fast tON/tOFF.

* Break-Before-Make Switching Action. 8. 10-Lead µSOIC Package.

* +1.8 V to +5.5 V Single Supply

* 2.5 Ω (Typ) On Resistance

* Low On-Resistance Flatness

* –3 dB Bandwidth >200 MHz

* Rail-to-Rail Operation

* 10-Lead µSOIC Package