DG643 VISHAY [Vishay Siliconix], DG643 Datasheet
DG643
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DG643 Summary of contents
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... The DG641/642/643 are high performance monolithic video switches designed for switching wide bandwidth analog and digital signals. DG641 is a quad SPST, DG642 is a single SPDT, and DG643 is a dual SPDT function. These devices have exceptionally low on-resistances (5 capacitance and high current handling capability. ...
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... Narrow SOIC DG641DY 8-Pin Plastic DIP DG642DJ 8-Pin Narrow SOIC DG642DY 16-Pin Plastic DIP DG643DJ 16-Pin Narrow SOIC DG643DY –0 Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0 Power Dissipation (Package) – +0.3 V 8-Pin Plastic DIP and Narrow SOIC d 16-Pin Plastic DIP ...
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Parameter Symbol Analog Switch dd dd Analog Signal Range Analog Signal Range V V ANALOG ANALOG Drain-Source On-Resistance r DS(on) r Match r DS(on) DS(on) Source Off Leakage Current I S(off) Drain Off Leakage Current I D(off) Channel On Leakage ...
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DG641/642/643 Vishay Siliconix Parameter Symbol Analog Switch d d Analog Signal Range Analog Signal Range V V ANALOG ANALOG Drain-Source On-Resistance r DS(on) r Match r DS(on) DS(on) Source Off Leakage Current I S(off) Drain Off Leakage Current I D(off) ...
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Supply Current vs. Temperature GND 0 –1 –2 I – –3 –4 –5 –55 –35 – Temperature ( C) DG641/643 r vs. Drain Voltage DS(on ...
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DG641/642/643 Vishay Siliconix All Hostile Crosstalk 110 100 DG641/643 DG642 – Frequency (MHz) Switching Times vs. Temperature ...
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V– GND – V– GND – ...
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DG641/642/643 Vishay Siliconix DG641 Signal Generator V 75 “1” (a) Signal Generator 50 Device Description The DG641/642/643 switches offer true bidirectional ...
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Power Supplies Power supply flexibility is a useful feature of the DG641/642/643 series. It can be operated from a single positive supply (V+) if required (V– connected to ground). Note that the analog signal must not exceed V– by more ...
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... DG641 V– 250 – Si582 + – DIS DG642 250 V– 250 – SELECT DG643 – LF401 + R 2 Si582 DIS 250 V OUT ...