Dual-Supply, Low On-Resistance, SPST, CMOS Analog Switches

The MAX4516/MAX4517 are single-pole/single-throw (SPST), CMOS, low-voltage, dual-supply analog switches with very low switch on-resistance. The MAX4516 is normally open (NO). The MAX4517 is normally closed (NC).

These CMOS switches can operate continuously with dual supplies between ±1V and ±6V. Each switch can handle rail-to-rail analog signals. The off-leakage current maximum is only 1nA at +25°C or 20nA at +85°C.

The digital input is referenced to the positive power supply and is CMOS compatible.

For pin-compatible parts for use with a single supply, refer to the MAX4514/MAX415.

Applications

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

* Available in SOT23-5 Package

* ±1V to ±6V Dual-Supply Operation

* Guaranteed On-Resistance: 20Ω with ±5V Supplies

* Guaranteed Low Off-Leakage Currents: * 1nA at +25°C

* 20nA at +85°C

* Guaranteed Low On-Leakage Currents: * 2nA at +25°C

* 40nA at +85°C

* Low Charge Injection: 20pC Max

* Fast Switching Speed: tON = 100ns, tOFF = 75ns

* tON > tOFF at ±5V

* CMOS Logic Compatible with ±5V Supplies