Click here for this datasheet translated into Chinese! FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing Audio Source Switch Features Description 10µA Maximum ICCT Current Over An Expanded Control Voltage Range (VIN=2.6V, VCC=4.3V) CON Capacitance 70pF Typical The FSA2380 is a Double-Pole, Triple Throw (DP3T) multiplexer that routes three dual-channel sources of data or audio under the control of a single pair of select pins. The FSA2380 has special circuitry on the 1A/2A pins to allow a power-off feature. With the VCC supply removed and voltage on the 1A/2A pins, there is minimal leakage current into the 1A/2A data pins. The FSA2380 also features very low quiescent current and a power-off feature to extend battery life. The low quiescent current feature allows mobile handset applications direct interface with the baseband processor general-purpose I/Os. Typical applications involve switching in portables and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers. 0.75Ω Typical On Resistance (RON) 1Bn, 2Bn Ports Support Negative Swing Audio to -2V -3db Bandwidth: > 120 MHz Low Power Consumption (1µA maximum) Power-Off Feature for 1A/2A Pin (IIN < 2µA) Packaged in Pb-Free 14-Pin TSSOP and DQFN Applications Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box IMPORTANT NOTE: For additional performance information, please contact [email protected] Ordering Information Part Number Top Mark Pb-Free Packing Description FSA2380BQX 2380 Yes 14-Terminal Depopulated very thin Quad Flat-pack No leads (DQFN) 2.5 x 3.0mm, JEDEC MO-241 FSA2380MTCX FSA2380 Yes 14-Lead Thin Shrink Small Outline Package (TSSOP) 4.4mm wide, JEDEC MO-153 Analog Symbol 1B0 1B1 1B2 1A 2B0 2B1 2B2 2A S0 Figure 1. © 2006 Fairchild Semiconductor Corporation FSA2380 Rev. 1.0.2 Control S1 FSA2380 Analog Symbol www.fairchildsemi.com FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing Audio Source Switch February 2007 ® ACEx Across the board. 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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 Product Status Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Definition Preliminary First Production 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. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I23 © 2006 Fairchild Semiconductor Corporation FSA2380 Rev. 1.0.2 www.fairchildsemi.com 13 FSA2380 — Low RON (0.75Ω) 3:1 Negative Swing Audio Source Switch TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.