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DG2042DQ Datasheet(PDF) 1 Page - Vishay Siliconix |
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DG2042DQ Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 9 page DG2041/2042/2043 Vishay Siliconix New Product Document Number: 72091 S-03008—Rev. A, 20-Jan-03 www.vishay.com 1 Low-Voltage, Low rON Quad SPST Analog Switch FEATURES D Low Voltage Operation (1.8 V to 5.5 V) D Low On-Resistance - rDS(on): 1.0 W D Fast Switching - 14 ns tON D Low Charge Injection - QINJ: 1 pC D Low Power Consumption D TTL/CMOS Compatible D TSSOP-16 and QFN-16 Packages BENEFITS D Reduced Power Consumption D Simple Logic Interface D High Accuracy D Reduce Board Space APPLICATIONS D Cellular Phones D Communication Systems D Portable Test Equipment D Battery Operated Systems D Sample and Hold Circuits DESCRIPTION The DG2041/2042/2043 are quad single-pole/single-throw monolithic CMOS analog switch designed for high performance switching of analog signals. Combining low power, fast switching, low on-resistance (rDS(on): 1.0 W @ 2.7 V) and small physical size, the DG2041/2042/2043 are ideal for portable and battery powered applications requiring high performance and efficient use of board space. The DG2041/2042/2043 are built on Vishay Siliconix’s new high density low voltage process. An epitaxial layer prevents latchup. Each switch conducts equally well in both directions when on, and blocks up to the power supply level when off. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATIONDG2041 DG2041DN N.C. V+ NC4 GND NC3 N.C. NC1 NC2 1 2 3 12 11 10 4 9 56 7 8 16 15 14 13 Top View QFN-16 (4 X 4) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Top View IN1 IN2 COM1 COM2 NC1 NC2 N.C. V+ GND N.C. NC4 NC3 COM4 COM3 IN4 IN3 TSSOP DG2041DQ TRUTH TABLE DG2041 Logic Switch 0 On 1 Off Switches Shown for Logic “0” Input |
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