OPA615 Status: ACTIVE

Wide Bandwidth, DC Restoration Circuit

      
         
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Datasheet

Download - PDF Icon
  • Wide-Bandwidth, DC Restoration Circuit (Rev. D) (opa615.pdf, 792 KB)
    28 Aug 2008 Download

 OPA615
Iq per channel(Max)(mA)13  
Slew Rate(Typ)(V/us)2500  
Io(Typ)(mA)5  
Vs(Min)(V)6  
Vs(Max)(V)36  
Number of Channels1  
Pin/Package14SOIC,10MSOP  
Acl, min stable gain(V/V)1  
BW @ Acl(MHz)710  
Vio(Max)(mV)40  
Available ChannelsS  
Vn at Flatband(Typ)(nV/rtHz)4.6  
Approx. Price (US$) 4.90 | 100u  
Iib(Max)(nA)3000  
Operating Temp Range(Celsius)-40 to 85  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA860: Wide Bandwidth Operational Transconductance Amplifier and Buffer
  • OPA861: Wide Bandwidth Operational Transconductance Amplifier

Product Information

Features

  • PROPAGATION DELAY: 1.9ns
  • BANDWIDTH:
    OTA: 710MHz
    Comparator: 730MHz
  • LOW INPUT BIAS CURRENT: ±1µA
  • SAMPLE-AND-HOLD SWITCHING TRANSIENTS: ±5mV
  • SAMPLE-AND-HOLD FEEDTHROUGH REJECTION: 100dB
  • CHARGE INJECTION: 40fC
  • HOLD COMMAND DELAY TIME: 2.5ns
  • TTL/CMOS HOLD CONTROL
  • APPLICATIONS
    • BROADCAST/HDTV EQUIPMENT
    • TELECOMMUNICATIONS EQUIPMENT
    • HIGH-SPEED DATA ACQUISITION
    • CAD MONITORS/CCD IMAGE PROCESSING
    • NANOSECOND PULSE INTEGRATOR/PEAK DETECTOR
    • PULSE CODE MODULATOR/DEMODULATOR
    • COMPLETE VIDEO DC LEVEL RESTORATION
    • SAMPLE-AND-HOLD AMPLIFIER
    • SHC615 UPGRADE

All other trademarks are the property of their respective owners.

Description

The OPA615 is a complete subsystem for very fast and precise DC restoration, offset clamping, and low-frequency hum suppression of wideband amplifiers or buffers. Although it is designed to stabilize the performance of video signals, the circuit can also be used as a sample-and-hold amplifier, high-speed integrator, or peak detector for nanosecond pulses. The device features a wideband Operational Transconductance Amplifier (OTA) with a high-impedance cascode current source output and fast and precise sampling comparator that together set a new standard for high-speed applications. Both the OTA and the sampling comparator can be used as stand-alone circuits or combined to form a more complex signal processing stage. The self-biased, bipolar OTA can be viewed as an ideal voltage-controlled current source and is optimized for low input bias current. The sampling comparator has two identical high-impedance inputs and a current source output optimized for low output bias current and offset voltage; it can be controlled by a TTL-compatible switching stage within a few nanoseconds. The transconductance of the OTA and sampling comparator can be adjusted by an external resistor, allowing bandwidth, quiescent current, and gain trade-offs to be optimized.

The OPA615 is available in both an SO-14 surface-mount and an MSOP-10 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA615IDACTIVE-40 to 855.70 | 100uSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA615IDG4ACTIVE-40 to 855.70 | 100uSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA615IDGSRACTIVE-40 to 854.90 | 100uMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA615IDGSRG4ACTIVE-40 to 854.90 | 100uMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA615IDGSTACTIVE-40 to 855.05 | 100uMSOP (DGS) | 10 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA615IDGSTG4ACTIVE-40 to 855.05 | 100uMSOP (DGS) | 10 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA615IDRACTIVE-40 to 855.70 | 100uSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA615IDRG4ACTIVE-40 to 855.70 | 100uSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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
OPA615IDAs of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 7450* 7037 | 29 Dec 4 Weeks AmericasArrow 65
 >10k | 5 Jan Avnet 503
  DigiKey 107
  Mouser Electronics 999
  Newark 20
  Rochester Electronics 108
OPA615IDG4As of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 7450* 7037 | 29 Dec 4 Weeks None Reported
View Distributors
   
 >10k | 5 Jan     
OPA615IDGSRAs of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 12 Jan 8 Weeks None Reported
View Distributors
   
OPA615IDGSRG4As of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 12 Jan 8 Weeks None Reported
View Distributors
   
OPA615IDGSTAs of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 6500* >10k | 30 Jan 4 Weeks AmericasDigiKey 177
  Rochester Electronics >1k
OPA615IDGSTG4As of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 6500* >10k | 30 Jan 4 Weeks None Reported
View Distributors
   
OPA615IDRAs of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7037 | 29 Dec 8 Weeks None Reported
View Distributors
   
 >10k | 2 Jan     
OPA615IDRG4As of 9:55 AM GMT, 20 Nov 2008As of 9:55 AM GMT, 20 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7037 | 29 Dec 8 Weeks None Reported
View Distributors
   
 >10k | 2 Jan     
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
OPA615ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDGSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDGSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDGST RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDGSTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA615IDRG4 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

Datasheets

  • Wide-Bandwidth, DC Restoration Circuit (Rev. D) (opa615.pdf, 792 KB)
    28 Aug 2008 Download

Application Notes

  • Noise Analysis for High Speed Op Amps (Rev. A) (sboa066a.htm, 9 KB)
    17 Jan 2005 Abstract
  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
    04 Oct 2000 Abstract
  • Tuning in Amplifiers (sboa067.htm, 8 KB)
    02 Oct 2000 Abstract
  • Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB)
    02 Oct 2000 Abstract
  • Op Amp Performance Analysis (sboa054.htm, 8 KB)
    02 Oct 2000 Abstract
  • High Speed Data Conversion (sbaa045.htm, 8 KB)
    02 Oct 2000 Abstract

User Guides

  • DEM-OPA-MSOP-1A User's Guide (sbou042.pdf, 100 KB)
    03 Nov 2006 Download
  • DEM-OPA-SO-1C User's Guide (sbou039.pdf, 108 KB)
    01 Aug 2006 Download

Simulation Models

  • PSpice Model
    • OPA615 Pspice Macromodel  (sboc223.zip, 5 KB)
      08 Nov 2006  zip

Tools & Software

NamePart # Company Tool / Software Type
FREE DEM-OPA-MSOP-1ADEM-OPA-MSOP-1ATexas InstrumentsDevelopment Boards/EVMs
FREE DEM-OPA-SO-1CDEM-OPA-SO-1CTexas InstrumentsDevelopment Boards/EVMs

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OPA861Wide Bandwidth Operational Transconductance AmplifierTI customers also evaluated this product.

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