Description
The PI5A3157B 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, 1.65V to 5.5V, the PI5A3157B has a maximum ON resistance of 12-ohms at 1.65V, 9-ohms at 2.3V & 6- ohms at 4.5V. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, S, is independent of supply voltage. PI5A3157B is an improved direct replacement for the NC7SB3157.
CMOS Technology for Bus and Analog Applications Low On-Resistance: 😯 at 3.0V Wide VCC Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Input Overvoltage Tolerance: 5.5V Fast Transition Speed: 2ns at 5.0V High Off Isolation: -63dB @ 10MHz Break-Before-Make Switching High Bandwidth: 350MHz Extended Industrial Temperature Range: -40°C to 85°C PI5A3157B Is Improved Direct Replacement for NC7SB3157 Packaging (Pb-free & Green): -6-pin UDFN 1mm×1mm -6-pin SC70 Lead Free and Green SC70-6 (C6) Tape and Reel
