DG2742

www.DataSheet4U.com DG2741/2742/2743 New Product Vishay Siliconix Low-Voltage, 0.8-W rON, Dual SPST Analog Switch FEATURES D Low Voltage Operation (1.6 V to 3.6 V) D Low On-Resistance - rDS(on): 0.8 W @ 2.7 V D High Current Handling Capacity: 150-mA Continuous D Off-Isolation: −56 dB @ 1 MHz D Fast Switching: 25 ns tON D Low Charge Injection—QINJ: 5.8 pC D Low Power Consumption: t1 mW D ESD Protection u2,000 V BENEFITS D High Accuracy D High Bandwidth D TTL and Low Voltage Logic Compatibility D Low Power Consumption D Reduced PCB Space (SOT23-8 and MSOP-8) APPLICATIONS D Mixed Signal Routing D Portable and Battery Operated Systems D Low Voltage Data Acquisition D Modems D PCMCIA Cards DESCRIPTION The DG2741/2742/2743 are low voltage, single supply, dual SPST analog switches. Designed for high performance switching of analog signals, the DG2741/2742/2743 provide low on-resistance (0.8 Ω @ +2.7 V), fast speed (tON, tOFF @ 35 ns and 33 ns) and the ability to handle signals over the entire analog voltage range. When operated on a +3-V supply, control pins are compatible with 1.8-V digital logic. Additionally,on-resistance flatness and matching (0.18 Ω and 0.08 Ω, respectively) offer high accuracy between channels. The DG2741 contains two normally open (NO) switches, the DG2742 contains two normally closed (NC) switches, and the DG2743 contains one normally open and one normally closed switch. Break-before-make is guaranteed. Built on Vishay Siliconix’s low voltage submicro...