FSA2269TS

FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability June 2008 FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability Features 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 10-Lead MicroPak™ and UMLP Power-Off Protection on Common Ports Broad VCC Operating Range: 1.65 to 4.3V Noise Immunity Termination Resistors in FSA2269TS Description The FSA2269 is a high-performance, dual Single-Pole Double-Throw (SPDT) analog switch with negative swing audio capability. The FSA2269 features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2269 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 FSA2269 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 FSA2269TS includes termination resistors that improve noise immunity during overshoot excursions, off-isolation coupling, or “pop-minimization.” Applications Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box IMPORTANT NOTE: For additional performance information, please contact analogswitch@fairchildsemi.com. Ordering Information Part Number FSA2269L10X FSA2269UMX FSA2269TSL10X FSA2269TSUMX Top Mark HL HP HU HT Eco Status RoHS Green RoHS Green Package Description 10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4x1.8mm, 0.4mm pitch 10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4x1.8mm, 0.4mm pitch For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Analog Symbols 1B0 1B1 1A 3µs tON S1 1B0 1B1 2B0 2B1 2A S2 1A S1 2B0 2B1 GND 10k 2A 3µs tON S2 10k GND Figure 1. FSA2269 © 2007 Fairchild Semiconductor Corporation FSA2269 / FSA2269TS • Rev. 1.0.2 Figure 2. FSA2269TS (with Slow Turn On) www.fairchildsemi.com FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability www.fairchildsemi.com © 2007 Fairchild Semiconductor Corporation FSA2269 / FSA2269TS • Rev. 1.0.2 12