TI Home > Semiconductors > Interface > Fiber and High Speed Data Communication ICs > Signal Conditioners > Equalizers >

TLK4201EA Status: ACTIVE

4.25 Gbps Cable And PC Board Equalizer

      
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon

 TLK1101E TLK4201EATLK6201EA 
VCC(V)3.3  3.3 +/- 10%  3.3 +/- 10%  
ICC(Max)(mA)110  38  67  
ICC(Nom)(mA)76  32  45  
Operating Temp Range(Celsius)-40 to 100  -40 to 85   
Pin/Package20QFN  16QFN  16QFN  
Vin Min(Typ)(mV p-p)250  120  100  
Vin Max(Typ)(mV p-p)1600  2000  2000  
DJ(Typ)(ps)17  20  8  
RJ(Typ)(ps)1.5  4  1  
tr(Typ)(ps)24  55  35  
tf(Typ)(ps)24  55  35  
Data Rate(Typ)(Gbps)11.3  4.25  6.25  
Vod(Typ)(mV p-p)900  780  600 to 1500  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TLK6201EA: 1Gbps to 6.25Gbps Cable and PC Board Equalizer

Product Information

Features

  • Multirate Operation up to 4.25 Gbps
  • Compensates up to 12 dB Loss at 2.1 GHz
  • Suitable to Receive 4.25 Gbps Data Over up to 36 Inches (0.91 Meters) of FR4 PC Boards
  • Suitable to Receive 4.25 Gbps Data Over up to 30 Feet (9.1 Meters) of CX4 Cable
  • Ultralow Power Consumption
  • Input Offset Cancellation
  • High-Input Dynamic Range
  • Output Disable
  • Output Polarity Select
  • Selectable Loss-of-Signal (LOS) Detection
  • Selectable Squelch Function
  • CML Data Outputs
  • Single 3.3-V Supply
  • Surface-Mount, Small-Footprint, 3-mm × 3-mm, 16-Pin QFN Package
  • APPLICATIONS
    • 1.0625-Gbps, 2.125-Gbps, and 4.25-Gbps Fibre Channel Systems
    • High-Speed Links in Communication and Data Systems
    • Backplane Interconnect
    • Rack-to-Rack Interconnect

Description

The TLK4201EA is a versatile, high-speed limiting equalizer for applications in digital high-speed links with data rates up to 4.25 Gbps.

This device provides a high-frequency boost of 12 dB at 2.1 GHz as well as sufficient gain to ensure a fully differential output swing for input signals as low as 100 mVP-P (at the input of the interconnect line or cable).

The high input signal dynamic range ensures low-jitter output signals even when overdriven with input signal swings as high as 2000 mVP-P.

The TLK4201EA includes fixed loss-of-signal (LOS) detection, which can be used to implement a squelch function by connecting the LOS output to the adjacent DISABLE input. The LOS function can be disabled by pulling LOSDIS to high level.

The TLK4201EA is available in a small-footprint, 3-mm ×; 3-mm, 16-pin QFN package. It requires a single 3.3-V supply.

This very power-efficient equalizer is characterized for operation from -40°C to 85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TLK4201EARGTRACTIVE-40 to 855.10 | 1kuQFN (RGT) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TLK4201EARGTRG4ACTIVE-40 to 855.10 | 1kuQFN (RGT) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TLK4201EARGTTACTIVE-40 to 855.10 | 1kuQFN (RGT) | 16 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
TLK4201EARGTTG4ACTIVE-40 to 855.10 | 1kuQFN (RGT) | 16 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
TLK4201EARGTRAs of 9:11 AM GMT, 03 Jul 2009As of 9:11 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
TLK4201EARGTRG4As of 9:11 AM GMT, 03 Jul 2009As of 9:11 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
TLK4201EARGTTAs of 9:11 AM GMT, 03 Jul 2009As of 9:11 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey 239
 Mouser Electronics 60
TLK4201EARGTTG4As of 9:11 AM GMT, 03 Jul 2009As of 9:11 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TLK4201EARGTR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLK4201EARGTRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLK4201EARGTT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLK4201EARGTTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TLK4201EA Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TLK6201EA 1Gbps to 6.25Gbps Cable and PC Board Equalizer   TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here