Click here for this datasheet translated into Chinese! FSA2268 / FSA2268T Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with 16kV ESD Features Description The FSA2268 is a high-performance, dual Single Pole Double Throw (SPDT) analog switch that features ultralow RON of 0.4Ω (typical) at 3.0V VCC. The FSA2268 operates over a wide VCC range of 1.65V to 4.3V and is designed for break-before-make operation. The select input is TTL-level compatible. 0.4Ω Typical On Resistance (RON) for +3.0V Supply 0.25Ω Maximum RON Flatness for +3.0V Supply -3db Bandwidth: > 50MHz Low ICCT Current Over an Expanded Control Input Range Packaged in Pb-free 10-Lead µMLP (1.4 x 1.8mm) Power-Off Protection on Common Ports Broad VCC Operating Range: 1.65 to 4.3V HBM JEDEC: JESD22-A114 - I/O to GND: 13.5kV - Power to GND: 16.0kV Noise Immunity Termination Resistors in FSA2268T The FSA2268T includes termination resistors that improve noise immunity during overshoot excursions, off-isolation coupling, or “pop-minimization.” IMPORTANT NOTE: Applications The FSA2268 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. Cell Phone, PDA, Digital Camera, and Notebook For additional performance information, please contact [email protected]. LCD Monitor, TV, and Set-Top Box Ordering Information Part Number Top Mark FSA2268UMX GF RoHS 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch FSA2268TUMX GH RoHS 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch FSA2268L10X GH Green 10-Lead, MicroPak™, 1.6mm Wide Package Description Eco Status For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Analog Symbols 1B0 1B1 1A S1 1B0 1A S1 1B1 GND 2B0 2B0 2B1 2A S2 2B1 2A S2 GND Figure 1. FSA2268 © 2007 Fairchild Semiconductor Corporation FSA2268/2268T Rev. 1.0.4 Figure 2. FSA2268T (with Noise Termination Resistors) www.fairchildsemi.com FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with 16kV ESD September 2008 FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with 16kV ESD © 2007 Fairchild Semiconductor Corporation FSA2268/FSA2268T Rev. 1.0.4 www.fairchildsemi.com 12