FSA1259AK8X Datasheet PDF - Fairchild

●Description

●The FSA1259/FSA1259A is a high-performance, dual, Single-Pole / Single-Throw (SPST) analog switch. The device features ultra-low RON of 1Ω at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.50V. The FS1259A allows for reduced input thresholds on the select pins.

●The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation.

●Features

●■ Power-Off Isolation (VCC=0V)

●■ 1Ω On Resistance (RON) for 4.5V VCC

●■ 0.25Ω Maximum RON Flatness for 4.5V VCC

●■ Space-Saving, US8 Surface Mount Package

●■ Broad VCC Operating Range: 1.65V to 5.50V

●■ Fast Turn-On and Turn-Off Times

●■ Break-Before-Make Enable Circuitry

●Applications

●■ Cellular Phone

●■ Portable Media Player

●■ PDA