TI Home > Semiconductors > Amplifiers and Linear > Operational Amplifier (Op Amp) > Fully Differential Amplifier >

THS4509-Q1 Status: ACTIVE

Automotive Catalog Wideband Operational Amplifier


      
         
Alert me about changes<br/>to this product

 THS4509-Q1
Iq per channel(Max)(mA)37.7  
Slew Rate(Typ)(V/us)6600  
GBW(Typ)(MHz)3000  
Io(Typ)(mA)96  
Vs(Min)(V)3.0  
Vs(Max)(V)5.25  
Number of Channels1  
Pin/Package16QFN  
Acl, min stable gain(V/V)2  
BW @ Acl(MHz)2000  
Vio(Max)(mV)1  
THD (Fc=1 MHz)(Typ)(dB)-98  
Settling Time (0.1%)(Typ)(ns)10  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)2.6  
Available ChannelsS  
Vn at Flatband(Typ)(nV/rtHz)1.9  
Approx. Price (US$) 4.40 | 1ku  
Iib(Max)(nA)18500  
Noninverting Input Current Noise(pA/rtHz)2.2  
2nd Harmonic(dBc)-68  
3rd Harmonic(dBc)-81  
@ Mhz100  
BW @ G=+2(MHz)2000  
0.1 dB BW Flatness(MHz)300  
Operating Temp Range(Celsius)-40 to 125  
 Samples
 Inventory

Other qualified versions of THS4509-Q1

Version Part Number Definition
Catalog THS4509 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • THS4509: Wideband Operational Amplifier
  • THS4521: Very low power rail-to-rail output fully differential amplifier
  • THS4508: Wideband Fully Differential Amplifier

Product Information

Features

  • Qualified for Automotive Applications
  • Fully Differential Architecture
  • Centered Input Common-Mode Range
  • Minimum Gain of 2 V/V (6 dB)
  • Bandwidth: 1900 MHz
  • Slew Rate: 6600 V/µs
  • 1% Settling Time: 2 ns
  • HD2: –75 dBc at 100 MHz
  • HD3: –80 dBc at 100 MHz
  • OIP2: 73 dBm at 70 MHz
  • OIP3: 37 dBm at 70 MHz
  • Input Voltage Noise: 1.9 nV/Hz (f > 10 MHz)
  • Noise Figure: 17.1 dB
  • Output Common-Mode Control
  • Power Supply:
    • Voltage: 3 V (±1.5 V) to 5 V (±2.5 V)
    • Current: 37.7 mA
  • Power-Down Capability: 0.65 mA
  • APPLICATIONS
    • 5-V Data Acquisition Systems
      High Linearity ADC Amplifier

View All Features in Datasheet

Description

The THS4509 is a wideband, fully differential operational amplifier designed for 5-V data-acquisition systems. It has very low noise at 1.9 nV/Hz, and extremely low harmonic distortion of –75-dBc HD2 and –80-dBc HD3 at 100 MHz with 2 Vpp, G = 10 dB, and 1-k load. Slew rate is very high at 6600 V/µs and with settling time of 2 ns to 1% (2/V step), it is ideal for pulsed applications, It is designed for minimum gain of 6 dB but is optimized for gain of 10 dB.

To allow for dc coupling to analog-to-digital converters (ADCs), its unique output common-mode control circuit maintains the output common-mode voltage within 3-mV offset (typ) from the set voltage, when set within 0.5 V of mid-supply, with less than 4-mV differentila offset voltage.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
THS4509QRGTRQ1ACTIVE-40 to 1254.40 | 1kuQFN (RGT) | 16 View 250

* 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 10:44 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTHS4509QRGTRQ1
WorldwideDigiKey 92
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
THS4509QRGTRQ1 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 THS4509-Q1 Help

Datasheet

Application Notes

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
THS4509 Wideband Operational Amplifier OPERATIONAL AMPLIFIER-FULLY DIFFERENTIAL AMPLIFIER TI customers also evaluated this product.
THS4521 Very low power rail-to-rail output fully differential amplifier OPERATIONAL AMPLIFIER-FULLY DIFFERENTIAL AMPLIFIER TI customers also evaluated this product.
THS4508 Wideband Fully Differential Amplifier OPERATIONAL AMPLIFIER-FULLY DIFFERENTIAL AMPLIFIER TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here