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FSA1157
Low RON Low Voltage SPST Analog Switch

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Contents

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

General Description

The FSA1156 and FSA1157 are high-performance Single-Pole / Single-Throw (SPST) analog switches. The devices feature ultra-low RON of 0.75W (typical) and operate over the wide VCC range of 1.65V to 5.5V. The devices are fabricated with sub-micron CMOS technology to achieve fast switching speeds. The select input is TTL-level compatible. The FSA1156 has normally open operation; the FSA1157 has normally closed operation.

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Features

  • Maximum 0.9W RON for 4.5V Supply at 25°C
  • 0.3W Maximum RON Flatness for 4.5V Supply
  • Broad VCC Operating Range: 1.65V to 5.5V
  • Fast Turn-on and Turn-off Time
  • Over-voltage Tolerant, TTL-compatible Control Input
  • Available in SC70 and MicroPak™ Space-saving, Surface-mount Packages

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Datasheet
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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
FSA1157L6XFull ProductionRoHS Compliant$0.243MicroPak6TAPE REEL PDFLine 1: EJ
FSA1157P6Full ProductionRoHS CompliantN/ASC706TAPE REEL PDFLine 1: &E&Y (Binary Calendar Year Coding)
Line 2: &O157&C Line 3: &.&O&V
FSA1157P6XFull ProductionRoHS Compliant$0.243SC706TAPE REEL PDFLine 1: &E&Y (Binary Calendar Year Coding)
Line 2: &O157&C Line 3: &.&O&V
* 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 FSA1157 is available. Click here for more information .

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Models

Package & leadsConditionTemperature rangeVcc rangeSoftware versionRevision date
HSPICE
MicroPak-6Fast-40°C3V to 3.6V2001.4Oct 7, 2003
Typical25°C3V to 3.6V2001.4Oct 7, 2003
Slow85°C3V to 3.6V2001.4Oct 7, 2003
SC70-6Slow85°C3V to 3.6V2001.4Oct 7, 2003
Typical25°C3V to 3.6V2001.4Oct 7, 2003
Fast-40°C3V to 3.6V2001.4Oct 7, 2003

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Qualification Support

Click on a product for detailed qualification data

Product
FSA1157L6X
FSA1157P6
FSA1157P6X

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