FSA2259: Low-Voltage 0.8ohm Dual-SPDTAnalog Switch

The FSA2259 is a high-performance, dual, Single Pole Double Throw (SPDT) analog switch that features low RON of 0.8Ω (typical) at 3.0V VCC. The FSA2259 operates over a wide VCC range of 1.65V to 4.4V and is designed for break-before-make operation. The select input is TTL-level compatible.     The FSA2259 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature suits mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os with minimal battery consumption.

Features

• 0.8Ω Typical On Resistance (R_ON) for +3.0V Supply
• 0.40Ω Maximum R_ON Flatness for +3.0V Supply
• -3db Bandwidth: > 50MHz
• Low I_CCT Current Over an Expanded Control InputRange
• Packaged in 10-Lead UMLP (1.4 x 1.8mm)
• Power-Off Protection on Common Ports
• Broad V_CC Operating Range: 1.65 to 4.3V
• HBM JEDEC: JESD22-A114
• - I/O to GND: 8.5kV
• - Power to GND: 16.0kV