FSA2270T

www.DataSheet4U.com FSA2270 / FSA2270T — Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability June 2007 FSA2270 / FSA2270T Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability Features ƒ 0.4Ω Typical On Resistance (RON) for +3.0V Supply ƒ 0.25Ω Maximum RON Flatness for +3.0V Supply ƒ -3db Bandwidth: > 50MHz ƒ Low-ICCT Current Over Expanded Control Input Range ƒ Packaged in Pb-free, 10-Lead UMLP ƒ Power-Off Protection on Common Ports ƒ Broad VCC Operating Range: 1.65 to 4.3V ƒ Noise Immunity Termination Resistors in FSA2270T ƒ Low Electrostatic Discharge (ESD) - Human Body Model (JEDEC: JESD22-A114) ƒ Power to GND ƒ I/O to GND ƒ All other pins 16kv 11kv 8kv Description The FSA2270 is a high-performance, dual Single-Pole Double-Throw (SPDT) analog switch with negative swing audio capability. The FSA2270 features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2270 operates over a wide VCC range of 1.65V to 4.3V, is fabricated with submicron CMOS technology to achieve fast switching speeds, and is designed for break-before-make operation. The select input is TTL-level compatible. The FSA2270 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. The FSA2270T includes termination resistors that improve noise immunity during ...