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THS4520 Status: ACTIVE

Rail-to-Rail Output Wideband Fully Differential Amplifier

      
         
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 THS4120 THS4130 THS4140 THS4150 THS4520THS4521 THS4522 THS4524 
Iq per channel(Max)(mA)16  16  18  23  15.3  1.25  1.25  1.25  
Slew Rate(Typ)(V/us)43  51  450  650  570  490  490  490  
GBW(Typ)(MHz) 225  205  340  1200  95  95  95  
Rail-Rail    Out  Out  Out  Out  
Io(Typ)(mA)40  85  85  85  105  55  55  55  
Vs(Min)(V)3.0  5.0  5.0  5.0  3.0  2.5  2.5  2.5  
Vs(Max)(V)3.5  30  30  30  5.25  5.5  5.5  5.5  
Number of Channels1  1  1  1  1  1  2  4  
Pin/Package8MSOP, 8MSOP-PowerPAD, 8SOIC  8MSOP, 8MSOP-PowerPAD, 8SOIC  8MSOP, 8MSOP-PowerPAD, 8SOIC  8MSOP, 8MSOP-PowerPAD, 8SOIC  16QFN  8MSOP, 8SOIC  16TSSOP  38TSSOP  
Acl, min stable gain(V/V)1  1  1  1  1  1  1  1  
BW @ Acl(MHz)100  150  160  150  620  145  145  145  
Vio(Max)(mV)2.8  2  7  7  2.5  2  2  2  
THD (Fc=1 MHz)(Typ)(dB)-71  -80  -78  -83      
Settling Time (0.1%)(Typ)(ns)82  78  96  53  7     
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)25  4.5  7  7  8     
Available ChannelsS  S  S  S  S  D, Q  S, Q  S, D  
Vn at Flatband(Typ)(nV/rtHz)5.4  1.3  6.5  7.6  2  4.6  4.6  4.6  
Approx. Price (US$) 2.50 | 100u   3.50 | 100u   4.55 | 100u   6.25 | 100u   1.65 | 1ku   1.10 | 1ku   1.85 | 1ku   3.15 | 1ku  
Iib(Max)(nA)0.0012  6000  1500  1200  10000  900  900  900  
Noninverting Input Current Noise(pA/rtHz)0.001  1  1.25  1.78  2  0.6  0.6  0.6  
2nd Harmonic(dBc)79  88  84  86  -115  -133  -133  -133  
3rd Harmonic(dBc)93  82  76  86  -123  -140  -140  -140  
@ Mhz1  1  1  1  0.1  0.01  0.01  0.01  
BW @ G=+2(MHz) 90   81  450  50  50  50  
0.1 dB BW Flatness(MHz)    30  30  30  30  
Operating Temp Range(Celsius)-40 to 85,0 to 70  -40 to 85,0 to 70  0 to 70,-40 to 85  -40 to 85,0 to 70  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • THS4521: Very low power rail-to-rail output fully differential amplifier
  • THS4509: Wideband Operational Amplifier
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  • OPA2340: Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
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Product Information

Features

  • Fully Differential Architecture With Rail-to-Rail Outputs
  • Centered Input Common-mode Range
  • Minimum Gain of 1 V/V (0 dB)
  • Bandwidth: 620 MHz
  • Slew Rate: 570 V/µs
  • 0.1% Settling Time: 7 ns
  • HD2: –115 dBc at 100 kHz, VOD = 8 VPP
  • HD3: –123 dBc at 100 kHz, VOD = 8 VPP
  • Input Voltage Noise: 2 nV/Hz (f >10 kHz)
  • Output Common-Mode Control
  • Power Supply:
    • Voltage: 3.3 V (±1.65 V) to 5 V (±2.5 V)
    • Current: 14.2 mA
  • Power-Down Capability: 15 µA
  • APPLICATIONS
    • 5-V and 3.3-V Data Acquisition Systems
    • High Linearity ADC Amplifier
    • Wireless Communication
    • Test and Measurement
    • Voice Processing Systems

Description

The THS4520 is a wideband, fully differential operational amplifier designed for 5-V data acquisition systems. It has very low noise at 2 nV/ load. The slew rate is 570 V/µs, and with a settling time of 7 ns to 0.1% (2-V step), it is ideal for data acquisition applications. It is designed for unity gain stability.

To allow for dc coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 0.25 mV offset (typical) from the set voltage. The common-mode set point defaults to mid-supply by internal circuitry, which may be over-driven from an external source.

The input and output are optimized for best performance with their common-mode voltages set to mid-supply. Along with high performance at low power supply voltage, this makes for extremely high performance single supply 5-V and 3.3-V data acquisition systems.

The THS4520 is offered in a Quad 16-pin leadless QFN package (RGT), and is characterized for operation over the full industrial temperature range 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
THS4520RGTRACTIVE-40 to 851.65 | 1kuQFN (RGT) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
THS4520RGTRG4ACTIVE-40 to 851.65 | 1kuQFN (RGT) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
THS4520RGTTACTIVE-40 to 851.75 | 1kuQFN (RGT) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol
THS4520RGTTG4ACTIVE-40 to 851.75 | 1kuQFN (RGT) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol

* 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
THS4520RGTRAs of 9:27 AM GMT, 03 Jul 2009As of 9:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
THS4520RGTRG4As of 9:27 AM GMT, 03 Jul 2009As of 9:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
THS4520RGTTAs of 9:27 AM GMT, 03 Jul 2009As of 9:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasArrow >1k
 DigiKey 746
 Mouser Electronics 18
 Newark 140
 AsiaWPI 195
 EuropeFarnell 180
THS4520RGTTG4As of 9:27 AM GMT, 03 Jul 2009As of 9:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasAvnet 750
 DigiKey  Available
 Mouser Electronics 228
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
THS4520RGTR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
THS4520RGTRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
THS4520RGTT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
THS4520RGTTG4 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 THS4520 Help

Datasheet

Application Notes

Simulation Models

Tools & Software

NamePart # Company Tool / Software Type
FREE DEM-FDA-QFN-1ADEM-FDA-QFN-1ATexas InstrumentsDevelopment Boards/EVMs
THS4508EVM Evaluation ModuleTHS4508EVMTexas InstrumentsDevelopment Boards/EVMs
THS4511EVM Evaluation ModuleTHS4511EVMTexas InstrumentsDevelopment Boards/EVMs
THS4513EVM Evaluation ModuleTHS4513EVMTexas InstrumentsDevelopment Boards/EVMs
THS4520EVM Evaluation ModuleTHS4520EVMTexas InstrumentsDevelopment Boards/EVMs
THS4521EVM Evaluation ModuleTHS4521EVMTexas InstrumentsDevelopment Boards/EVMs
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

Part # Name Product Family Comments
ADS8422   16 Bit 4MSPS Parallel ADC W/Ref, Pseudo Bipolar, Fully Differential Input   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS   THS4520 meets the requirements of fully differential input, SNR, THD and settling time for the SAR type ADC ADS8422    
ADS8482   18 Bit 1MSPS Parallel ADC W/Ref, Pseudo Bipolar, Fully Differential Input   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS   THS4520 meets the requirements of fully differential input, SNR, THD and settling time for the SAR type ADC ADS8482    
ADS8412   16 Bit 2MSPS Parallel ADC W/Ref, Pseudo Bipolar Fully Differential Input   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS   THS4520 meets the requirements of fully differential input, SNR, THD and settling time for the SAR type ADC ADS8412    
ADS8472   16-Bit 1MSPS 0.65 LSB Max INL Precision ADC with Parallel Interface and Reference   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS   THS4520 meets the requirements of fully differential input, SNR, THD and settling time for the SAR type ADC ADS8412    
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