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

PIN CONFIGURATIONS