DG2017

www.DataSheet4U.com DG2017 New Product Vishay Siliconix Low-Voltage, Low rON, Dual DPDT Analog Switch FEATURES D Low Voltage Operation (2.0 V to 5.5 V) D Low On-Resistance @ 2.7 V - rON: SW1, SW2 - 3.2 W SW3, SW4 - 0.64 W D Fast Switching: tON = 46 ns tOFF = 21 ns D QFN-16 (4x4 mm) Package BENEFITS D D D D Space Saving Solution Low Power Consumption Guaranteed Low Voltage Operation Low Voltage Logic Compatible APPLICATIONS D D D D D Cellular Phones Integrated Speaker Switching Audio and Video Signal Routing PCMCIA Cards Battery Operated Systems DESCRIPTION The DG2017 is a dual DPDT (double-pole/double-throw), optimized for high performance analog switching, and specifically designed to benefit portable audio applications. One pair of double-throw switches is sub 1 W for low impedance speaker performance while the second pair of double-throw switches is suitable for microphone applications. With the DPDT configuration, the DG2017 provides the flexibility for stereo-single-end or differential BTL output structures with a fully integrated differential microphone switching solution. The DG2017 is an integrated monolithic device in a QFN-16 (4 x 4 mm) package that provides a space saving solution over the use of multiple single SPDT devices as well as providing the advantage of on-resistance flatness and matching that single SPDT devices cannot offer. The DG2017 provides low charge injection (2 pC), fast switching time (tON and tOFF less than 100 ns), excellent Off-Isolatio...