1 pC Charge Injection, 100 pA Leakage CMOS ±5 V/5 V/3 V 4-Channel Multiplexer

The ADG604 is a CMOS analog multiplexer, comprising four single channels. It operates from a dual supply of ± 2.7 V to ±5.5 V, or from a single supply of 2.7 V to 5.5 V.

The ADG604 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 ADG604 offers ultralow charge injection of ±1.5 pC over the entire signal range and leakage currents of 10 pA typical at 25°C. It offers on resistance of 85 Ω typ, which is matched to within 2 Ω between channels. The ADG604 also has low power dissipation yet gives high switching speeds. The ADG604 is available in a 14-lead TSSOP package.

PRODUCT HIGHLIGHTS

* Ultralow Charge Injection (QINJ: ±1.5 pC Typ over the Full

Signal Range)

* Leakage Current <0.5 nA max @ 85°C

* Dual ±2.7 V to ±5.5 V or Single 2.7 V to 5.5 V Supply

* Fully Specified to 125°C

* Small 14-Lead TSSOP Package

APPLICATIONS

* Automatic Test Equipment

* Data Acquisition Systems

* Battery-Powered Instruments

* Communication Systems

* Sample and Hold Systems

* Remote-Powered Equipment

* Audio and Video Signal Routing

* Relay Replacement

* Avionics

* 1 pC Charge Injection (Over the Full Signal Range)

* ±2.7 V to ±5.5 V Dual Supply

* 2.7 V to 5.5 V Single Supply

* Temperature Range: −40°C to +125°C

* 100 pA Max @ 25°C Leakage Currents

* 85 Ω Typ On Resistance