CD4051BM Datasheet

Multiplexer Switch ICs


The CD4051BM, CD4052B, and CD4053B analog multiplexers are digitally-controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20VP-P can be achieved by digital signal amplitudes of 4.5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDD-VSS of at least 4.5V is required). For example, if VDD = +4.5V, VSS = 0V, and VEE = -13.5V, analog signals from -13.5V to +4.5V can be controlled by digital inputs of 0V to 5V. These multiplexer circuits dissipate extremely low quiescent power over the full VDD-VSS and VDD-VEE supply-voltage ranges,independent of the logic state of the control signals. When a logic “1” is present at the inhibit input terminal, all channels are off. CD4051BM Features • Wide Range of Digital and Analog Signal Levels - Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 20V - Analog. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤20VP-P• Low ON Resistance, 125Ω (Typ) Over 15VP-P Signal Input Range for VDD-VEE = 18V• High OFF Resistance, Channel Leakage of ±100pA (Typ) at VDD-VEE = 18V• Logic-Level Conversion for Digital Addressing Signals of 3V to 20V (VDD-VSS = 3V to 20V) to Switch Analog Signals to 20VP-P (VDD-VEE = 20V)• Matched Switch Characteristics, rON = 5Ω (Typ) for VDD-VEE = 15V


[{"Name":"Number of Channels","Value":"1"},{"Name":"Number of Switches","Value":"1"},{"Name":"On Resistance (Max)","Value":"1050 Ohms "},{"Name":"On Time (Max)","Value":"720 ns "},{"Name":"Off Time (Max)","Value":"450 ns "},{"Name":"Propagation Delay Time","Value":"60 ns "},{"Name":"Operating Supply Voltage","Value":"3 V to 20 V "},{"Name":"Maximum Operating Temperature","Value":"+ 125 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SOIC-16 "}]

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Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.

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