FSA2271

FSA2271 / FSA2271T — Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability June 2007 FSA2271 / FSA2271T Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability Features 0.4Ω Typical On Resistance for +3.0V Supply 0.25Ω Maximum RON Flatness for +3.0V Supply -3db Bandwidth: > 50MHz Low ICCT Current Over Expanded Control Input Range Packaged in Pb-free 10-Lead UMLP Power-off Protection on Common Ports Broad VCC Operating Range: 1.65 to 4.3V Noise Immunity Termination Resistors - FSA2271T ESD JEDEC: JESD22-A114 Human Body Model: Description The FSA2271 is a high-performance, dual - single pole double throw (SPDT) analog switch with negative swing audio capability. It features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2271 operates over a wide VCC range of 1.65V to 4.3V and is fabricated with sub-micron CMOS technology to achieve fast switching speeds. Designed for break-before-make operation, the FSA2271 select input is TTL level compatible. The FSA2271 features very low quiescent current, even when the control voltage is lower than the VCC supply. This feature is optimized for the mobile handset applications, allowing direct interface with baseband processor general-purpose I/Os with minimal battery consumption. The FSA2271T includes termination resistors that improve noise immunity during overshoot excursions, “pop-minimization,” or off-isolation coupling. - Power to GND: 16KV - I/O to GND: 10kV - All other Pins: 7kV ESD JEDEC: JESD22-A101 Charged Device Model: - CDM: 2kV 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 FSA2271UMX (Preliminary) FSA2271TUMX Pb-Free Yes Yes Termination Resistors No Yes Operating Temperature Range -40°C to 85°C -40°C to 85°C Package 10-Lead Quad Ultrathin Molded Leadless Package, 1.4 x 1.8mm, 0.4mm pitch 10-Lead Quad Ultrathin Molded Leadless Package, 1.4 x 1.8mm, 0.4mm pitch © 2007 Fairchild Semiconductor Corporation FSA2271 / FSA2271T • Rev. 1.0.1 www.fairchildsemi.com CONFIDENTIAL & PROPRIETARY — DO NOT DISTRIBUTE FSA2271 / FSA2271T — Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 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FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I29 No Identification Needed Full Production Obsolete Not In Production © 2007 Fairchild Semiconductor Corporation FSA2271 / FSA2271T • Rev. 1.0.1 www.fairchildsemi.com 9