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OPA693 Status: ACTIVE

Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable


      
         
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 OPA3692 OPA3693 OPA692 OPA693
Iq per channel(Max)(mA)5.1  11  5.8  14.1  
Slew Rate(Typ)(V/us)2100  2500  2100  2500  
Io(Typ)(mA)190  100  190  120  
Vs(Min)(V)5  +/-2.2  5  5  
Vs(Max)(V)12  +/-6  12  12  
Number of Channels3  3  1  1  
Pin/Package16SOIC, 16SSOP/QSOP  16SSOP/QSOP  6SOT-23, 8SOIC  6SOT-23, 8SOIC  
Acl, min stable gain(V/V)1  1  1  1  
BW @ Acl(MHz)280  1400  280  1400  
Diff Gain(%)0.07  0.03  0.07  0.03  
Diff Phase(deg)0.02  0.01  0.02  0.01  
Vio(Max)(mV)3  3.5  2.5  2  
THD (Fc=1 MHz)(Typ)(dB)-78  -82  -78  -84  
Settling Time (0.1%)(Typ)(ns)8  12  8  12  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)20  9  20  8  
Available ChannelsS, T  T  S, T  S  
Vn at Flatband(Typ)(nV/rtHz)1.7  1.8  1.7  1.8  
Gain Range(dB)  6  6  
Approx. Price (US$) 2.75 | 1ku   2.55 | 1ku   1.15 | 1ku   1.60 | 1ku  
Iib(Max)(nA)4500  35000  45000  45000  
Noninverting Input Current Noise(pA/rtHz)12  18  12  18  
2nd Harmonic(dBc)79  -69  79  82  
3rd Harmonic(dBc)94  -83  94  96  
@ Mhz5  10  5  10  
BW @ G=+2(MHz)225  700  225  700  
0.1 dB BW Flatness(MHz)120  250  120  200  
Inverting Input Current Noise(pA/rtHz)15  22  15  22  
Crosstalk(-dB)82  -65    
Operating Temp Range(Celsius)-40 to 85    -40 to 85  
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 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA692: Wideband, Fixed Gain Buffer Amplifier with Disable
  • BUF634: 250mA High-Speed Buffer
  • BUF602: High Speed, Closed Loop Buffer
  • OPA695: Ultra-Wideband, Current-Feedback Operational Amplifier with Disable

More Related Products

Product Information

Features

  • VERY HIGH BANDWIDTH (G = +2): 700MHz
  • FLEXIBLE SUPPLY RANGE:
        +5V to +12V Single Supply
       ±2.5V to ±6V Dual Supplies
  • INTERNALLY FIXED GAIN: +2 or ±1
  • LOW SUPPLY CURRENT: 13mA
  • LOW DISABLED CURRENT: 120µA
  • HIGH OUTPUT CURRENT: ±120mA
  • OUTPUT VOLTAGE SWING: ±4.1V
  • SOT23-6 AVAILABLE
  • APPLICATIONS
    • BROADBAND VIDEO LINE DRIVERS
    • MULTIPLE LINE VIDEO DA
    • PORTABLE INSTRUMENTS
    • ADC BUFFERS
    • HIGH FREQUENCY ACTIVE FILTERS
    • HFA1112 IMPROVED DROP-IN

All trademarks are the property of their respective owners.

Description

The OPA693 provides an easy to use, broadband, fixed gain buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer or a gain of ±1 voltage buffer. Operating on a low 13mA supply current, the OPA693 offers a slew rate (2500V/µs) and bandwidth (> 700MHz) normally associated with a much higher supply current. A new output stage architecture delivers high output current with a minimal headroom and crossover distortion. This gives exceptional single-supply operation. Using a single +5V supply, the OPA693 can deliver a 2.5VPP swing with over 90mA drive current and 500MHz bandwidth at a gain of +2. This combination of features makes the OPA693 an ideal RGB line driver or single-supply undersampling Analog-to-Digital Converter (ADC) input driver.

The OPA693’s low 13mA supply current is precisely trimmed at 25°C. This trim, along with low drift over temperature, ensures lower maximum supply current than competing products that report only a room temperature nominal supply current. System power may be further reduced by using the optional disable control pin. Leaving this disable pin open, or holding it HIGH, gives normal operation. This optional disable allows the OPA693 to fit into existing video buffer layouts where the disable pin is unconnected to get improved performance with no board changes. If pulled LOW, the OPA693 supply current drops to less than 170µA while the output goes into a high impedance state. This feature may be used for power savings.

The low gain stable current-feedback architecture used in the OPA693 is particularly suitable for high full-power bandwidth cable driving requirements. Where the additional flexibility of an op amp is required, consider the OPA695 ultra-wideband current feedback op amp. Where a unity gain stable voltage feedback op amp with very high slew rate is required, consider the OPA690.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA693IDACTIVE-40 to 851.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA693IDBVRACTIVE-40 to 851.60 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA693IDBVRG4ACTIVE-40 to 851.60 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA693IDBVTACTIVE-40 to 851.75 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA693IDBVTG4ACTIVE-40 to 851.75 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA693IDG4ACTIVE-40 to 851.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA693IDRACTIVE-40 to 851.60 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA693IDRG4ACTIVE-40 to 851.60 | 1kuSOIC (D) | 8 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

Reported Distributor Inventory as of 11:38 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksOPA693ID
AmericasArrow 100
Newark 146
Rochester Electronics >1k
AsiaWPI 750
WorldwideDigiKey 334
Mouser Electronics 93
TI Lead Time*: 20 WeeksOPA693IDBVR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA693IDBVRG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksOPA693IDBVT
AmericasRochester Electronics >1k
EuropeAvnet-SILICA 179
WorldwideDigiKey 206
Mouser Electronics >1k
TI Lead Time*: 4 WeeksOPA693IDBVTG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksOPA693IDG4
AsiaFarnell Asia 112
EuropeFarnell 100
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA693IDR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA693IDRG4
AmericasRochester Electronics >1k
WorldwideDigiKey  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
OPA693ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA693IDRG4 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 OPA693 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
FREE DEM-OPA-SO-1BDEM-OPA-SO-1BTexas InstrumentsDevelopment Boards/EVMs
FREE DEM-OPA-SOT-1BDEM-OPA-SOT-1BTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
OPA692 Wideband, Fixed Gain Buffer Amplifier with Disable VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
BUF634 250mA High-Speed Buffer VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
BUF602 High Speed, Closed Loop Buffer VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA633 High Speed Buffer Amplifier VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA3693 Triple,Ultra-Wideband,Fixed Gain, Video Buffer with Disable VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA832 Low-Power, Single-Supply, Fixed-Gain Video Buffer Amplifier VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA695 Ultra-Wideband, Current-Feedback Operational Amplifier with Disable HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.

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