Description
The PI5A3159 is a high-bandwidth, fast single-pole double-throw (SPDT) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. Specified over a wide operating power supply voltage range, 1.8V to 5.5V, the PI5A3159 has a maximum On-Resistance of 4Ω at 1.8V, 2.4Ω at 2.3V & 1Ω at 4.5V.

Features
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 2Ω at 3.0V
• Wide VCC Range: +1.8V to +5.5V
• Low Power Consumption : 5µW
• Rail-to-Rail switching throughout Signal Range
• Fast Switching Speed: 30ns max. at 5V
• High Off Isolation: –57dB at 10MHz
• –57dB (1 MHz) Crosstalk Rejection Reduces Signal Distortion
• Break-Before-Make Switching
• Extended Industrial Temperature Range: –40°C to 85°C
• Low On-Resistance Replacement for NC7SB3157
• Packaging (Pb-free & Green available):
    - 6-pin SOT-23 (T)
    - 6-contact TDFN-6 (ZC)

Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered Communications
• Computer Peripherals