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LM393
Dual Comparator

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Contents

General Description
Features
Product Status/Pricing/Packaging
Order Samples
Qualification Support

General Description

The LM2903/LM2903I, LM393/LM393A, LM293/LM293A consist of two independent voltage comparators designed to operate from a single power supply over a wide voltage range.

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Features

  • Single Supply Operation: 2V to 36V
  • Dual Supply Operation: ±1V to ±18V
  • Allow Comparison of Voltages Near Ground Potential
  • Low Current Drain 800µA Typ.
  • Compatible with all Forms of Logic
  • Low Input Bias Current 25nA Typ.
  • Low Input Offset Current ±5nA Typ.
  • Low Offset Voltage ±1mV Typ.

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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
LM393MFull ProductionRoHS Compliant$0.148SOIC8RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 393M
LM393MXFull ProductionRoHS Compliant$0.138SOIC8TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 393M
LM393NFull ProductionRoHS Compliant$0.151DIP8RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 393N
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product LM393 is available. Click here for more information .

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Qualification Support

Click on a product for detailed qualification data

Product
LM393M
LM393MX
LM393N

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