FSA5157P6X Datasheet PDF - ON Semiconductor

●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 0.4Ω impedance, sub 1µA current consumption, and 1.65V to 4.3V operating voltage range makes this product ideal for battery-powered applications. The FSA5157 also features bi-directional operation and break-before-make 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 than the V applied. Under this condition, most switches would typically consume over 100µA of current. This would be an unacceptable level for battery-powered applications. The FSA5157 is designed to minimize current consumption under this condition. The I is specified for <12µA under a worst-case condition of V

●Features

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● Typical 0.4Ω On Resistance (RON) for +2.7V Supply

● FSA5157 Features Less than 12µA ICCT Current When S Input is Lower than VCC

● 0.25Ω Maximum RON Flatness for +2.7V Supply

● 1.0mm x 1.45mm 6-Lead MicroPak™ Package

● Broad VCC Operating Range: 1.65V to 4.3V

● Low THD (0.02% Typical for 32Ω Load)

● High-Current Handling Capability (350mA Continuous Current Under 3.3V Supply)

● Control Logic is 1.8V CMOS Logic Compatible