General Description
The MAX4501/MAX4502 are single-pole/single-throw (SPST), low-voltage, single-supply, CMOS analog switches. The MAX4501 is normally open (NO). The MAX4502 is normally closed (NC).
These CMOS switches can operate continuously with a single supply between +2V and +12V. Each switch can handle Rail-to-Rail® analog signals. The off-leakage current is only 1nA at +25°C or 10nA at +85°C.
The digital input has 0.8V and 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply.

Features
♦ Available in SOT23-5 and SC70-5 Packages
♦ +2V to +12V Single-Supply Operation
♦ Guaranteed On-Resistance: 250Ω at +5V
♦ Guaranteed Low Off-Leakage Current
   1nA at +25°C
   10nA at +85°C
♦ Guaranteed Low On-Leakage Current
   2nA at +25°C
   20nA at +85°C
♦ Low Charge Injection: 10pC
♦ Fast Switching Speed: tON = 75ns, tOFF = 50ns
♦ TTL/CMOS-Logic Compatible with +5V Supply

Applications
   Battery-Operated Equipment
   Audio and Video Signal Routing
   Low-Voltage Data-Acquisition Systems
   Communications Circuits
   PCMCIA Cards
   Cellular Phones
   Modems