GENERAL DESCRIPTION

The RS2257 is a single-pole double-throw (SPDT) analog switch that is designed to operate from 1.8 V to 5.5 V. 

The RS2257 device can handle both analog and digital signals. It features fast switching speeds (50ns) and low on-resistance (0.6Ω TYP). 

Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

FEATURES

• -3dB Bandwidth: 30MHz

• High Speed, Typically 50ns

• Supply Range: +1.8V to +5.5V

• Low ON-State Resistance, 0.6Ω(TYP)

• Break-Before-Make Switching

• Rail-to-Rail Operation

• TTL/CMOS Compatible

• Extended Industrial Temperature Range: -40°C to +125°C

• MicroSIZE PACKAGES: SOT363 (SC70-6), SOT23-6

APPLICATIONS

• Wearable Devices

• Battery-Operated Equipment

• Signal Gating, Chopping, Modulation or

Demodulation (Modem)

• Portable Computing

• Cell Phones