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DG442 Dataheets PDF



Part Number DG442
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description SPST Analog Switches
Datasheet DG442 DatasheetDG442 Datasheet (PDF)

19-4611; Rev 5; 5/09 Improved, Quad, SPST Analog Switches DG441/DG442 General Description Maxim’s redesigned DG441/DG442 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection (10pC max), low power consumption (1.65mW), and an ESD tolerance of 2000V minimum per Method 3015.7. The new design off.

  DG442   DG442


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19-4611; Rev 5; 5/09 Improved, Quad, SPST Analog Switches DG441/DG442 General Description Maxim’s redesigned DG441/DG442 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection (10pC max), low power consumption (1.65mW), and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85°C). The DG441/DG442 are quad, single-pole/single-throw (SPST) analog switches. The DG441 has four normally closed switches, and the DG442 has four normally open switches. Switching times are less than 250ns for tON and less than 170ns for tOFF. These devices operate from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Maxim’s improved DG441/DG442 continue to be fabricated with a 44V silicon-gate proces.


DG441 DG442 DG441LE


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