FSA5157 Datasheet (Fairchild Semiconductor) - Low Voltage SPDT Analog Switch

FSA5157, Low Voltage SPDT Analog Switch

The FSA5157 is a low ON Resistance, low power Single Pole Double Throw (SPDT) analog switch.

This product has been designed for switching audio signals in applications such as cell phones and portable media players.

The ultra-low 0.4¾ impedance, sub 1μA current consumption, and 1.65V to 4.3V operati

FSA5157 Features

* bi-directional operation and make-before-break functionality. This device is fully specified for operation at 1.8V, 2.5V and 3.3V. A growing number of applications require the voltage applied to the select input to be lower then the VCC applied. Under this condition, most switches would typically co