Description
The PS391/ PS392/ PS393 are improved, quad, single-pole singlethrow (SPST) analog switches designed to operate with ±3V to ±8V power supplies or a single 3V to 15V supply. The PS391 has four normally closed (NC) switches, the PS392 has four normally open (NO) switches. The PS393 has two NO and two NC switches. All three devices offer low leakage (<2pA typ) and fast switching speeds (tON<130ns). Power consumption is less than 1µA, ideal for battery-powered equipment.

Features
• Low On-Resistance, (16−ohms typ) Minimizes Distortion and Error Voltages
• On-Resistance Match Between Channels, <2 ohms
• Guaranteed On-Resistance Flatness, <4 ohms
• Low Charge Injection, 3pC typ.
• Improved Leakage Over Temperature, <2.5nA at +85oC
• ESD Rating >2000V per Method 3015.7
• Single-Supply Operation (+3V to +15V)
• Bipolar-Supply Operation (±3V to ±8V)
• Low Power Consumption, <1µA
• TTL/CMOS Compatible

Applications
• Instrumentation
• Battery Powered Systems
• Audio Switching
• ±5V Data Acquisition Systems
• Sample-and-Hold Circuits
• Telecommunications Systems