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Comparator LP339N Quad Low Power

List price: £0.63
(£0.38 incl VAT) You save: £0.31 (49%)
Price in points: 64 points
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The LP339 consists of four independent voltage comparators designed specifically to operate from a single power supply and draw typically 60 uA of power supply drain current over a wide range of power supply voltages. Operation from split supplies is also possible and the ultra-low power supply drain current is independent of the power supply voltage. These comparators also feature a common-mode range which includes ground, even when operated from a single supply.


  • Ultra-low power supply current drain (60 mA)–independent of the supply voltage (75 mW/comparator at a5 VDC )
  • Low input biasing current 3 nA
  • Low input offset current g0.5 nA
  • Low input offset voltage g2 mV
  • Input common-mode voltage includes ground
  • Output voltage compatible with MOS and CMOS logic
  • High output sink current capability (30 mA at VOe2 VDC )
  • Supply Input protected against reverse voltages


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Power supply drain current is 60uA not 60mA. Regards

Asked by Dave Smith | 12/03/2012, 11:07 | 1 answer(s)

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