2.5 CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 Switch ADG787 FEATURES FUNCTIONAL BLOCK DIAGRAM USB 1.1 signal switching compliant ADG787 S1A 3 dB bandwidth, 150 MHz D1 Tiny 10-lead LFCSP and MSOP packages, 10-ball WLCSP S1B package IN1 Single-supply 1.8 V to 5.5 V operation Low on resistance IN2 2.5 typical S2A 3.45 maximum at 85C D2 S2B Typical power consumption: <0.1 W SWITCHES SHOWN APPLICATIONS FOR A LOGIC 0 INPUT Figure 1. USB 1.1 signal switching circuits Cellular phones PDAs MP3 players Battery-powered systems Headphone switching Audio and video signal routing Communications systems GENERAL DESCRIPTION The ADG787 is a low voltage, CMOS device that contains two independently selectable single-pole, double-throw (SPDT) MASK: FS (12Mbps) switches. It is designed as a general analog-to-digital switch and can also be used for routing USB 1.1 signals. This device offers low on resistance of typically 2.5 , making the part an attractive solution for applications that require low distortion through the switch. The ADG787 comes in a 10-ball WLCSP, a tiny 10-lead LFCSP, 1 and a tiny 10-lead MSOP. These packages make the ADG787 the ideal solution for space-constrained applications. 20.0ns/DIV Each switch conducts equally well in both directions when on V = 3V p-p IN and has an input signal range that extends to the supplies. The T = 25C A = 4.2 V, PRBS 31 Figure 2. Eye Pattern 12 Mbps, VDD ADG787 exhibits break-before-make switching action. Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 05250-001 05250-032ADG787* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS DESIGN RESOURCES View a parametric search of comparable parts. ADG787 Material Declaration PCN-PDN Information EVALUATION KITS Quality And Reliability Evaluation Board for 10-Lead MSOP Devices in the Symbols and Footprints Switches and Multiplexers Portfolio DISCUSSIONS DOCUMENTATION View all ADG787 EngineerZone Discussions. Data Sheet ADG787: 2.5 CMOS Low Power Dual 2:1 Mux/Demux SAMPLE AND BUY USB 1.1 Switch Data Sheet Visit the product page to see pricing options. TOOLS AND SIMULATIONS TECHNICAL SUPPORT ADG787 SPICE Macro Model Submit a technical question or find your regional support number. REFERENCE DESIGNS CN0196 DOCUMENT FEEDBACK Submit feedback for this data sheet. REFERENCE MATERIALS Product Selection Guide Switches and Multiplexers Product Selection Guide This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.