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FSA2380
Low Ron (0.75 Ohm) 3:1 Negative Swing Audio Source Switch

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Contents

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

General Description

The FSA2380 is a Double-Pole, Triple Throw (DP3T) multiplexer that routes three dual-channel sources of data or audio under the control of a single pair of select pins. The FSA2380 has special circuitry on the 1A/2A pins to allow a power-off feature. With the VCC supply removed and voltage on the 1A/2A pins, there is minimal leakage current into the 1A/2A data pins. The FSA2380 also features very low quiescent current and a power-off feature to extend battery life. The low quiescent current feature allows mobile handset applications direct interface with the baseband processor general-purpose I/Os. Typical applications involve switching in portables and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers.

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Features

  • 10ľA Maximum ICCT Current Over Expanded Control Voltage Range (VIN=2.6V, VCC=4.3V)
  • On Capacitance 70pF Typical
  • 0.75W Typical On Resistance (RON)
  • 1Bn, 2Bn Ports Support Negative Swing Audio to -2V
  • -3db Bandwidth: > 120 MHz Low Power Consumption (1ľA Maximum)
  • Power-Off Feature for 1A/2A Pin (IIN < 2ľA)
  • Packaged in Pb-Free 14-Pin TSSOP and DQFN

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Applications

  • Cell Phone, PDA, Digital Camera, and Notebook
  • LCD Monitor, TV, and Set-Top Box

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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
FSA2380BQXFull ProductionGreen$0.86DQFN14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: 2380
FSA2380MTCXFull ProductionRoHS Compliant$0.86TSSOP14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: FSA2380
* 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 FSA2380 is available. Click here for more information .

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Application Notes

AN-6044: AN-6044 Pop Suppression Techniques Using Analog Switches (192 K) Nov 20, 2009
 

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Qualification Support

Click on a product for detailed qualification data

Product
FSA2380BQX
FSA2380MTCX

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