TI Home > Semiconductors > Amplifiers and Linear > Operational Amplifiers > Precision Amplifiers > Low Noise >

OPA827 Status: ACTIVE

Low-Noise, High-Precision, JFET-Input Operational Amplifier

      
         
Alert me about changes<br/>to this product

Datasheet

Download - PDF Icon
  • Low-Noise, High-Precision, JFET-Input, Operational Amplifier (Rev. E) (opa827.pdf, 885 KB)
    25 Sep 2008 Download

 OPA827
Number of Channels1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)8  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)36  
Iq per channel(Max)(mA)5.2  
GBW(Typ)(MHz)22  
Slew Rate(Typ)(V/us)28  
VIO (25 deg C)(Max)(mV)0.15  
Offset Drift(Typ)(uV/C)1.5  
IIB(Max)(pA)50  
CMRR(Min)(dB)114  
Vn at 1kHz(Typ)(nV/rtHz)4  
Io(Typ)(mA)30  
RatingCatalog  
Pin/Package8SOIC  
Approx. Price (US$) 5.75 | 1ku  
Operating Temp Range(Celsius)-40 to 125  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA365: 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier
  • OPA333: 1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier
  • OPA2277: High Precision Operational Amplifiers
  • OPA211: 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package
  • OPA627: Precision High-Speed Difet(R) Operational Amplifiers
  • OPA277: High Precision Operational Amplifiers

Product Information

Features

  • INPUT VOLTAGE NOISE DENSITY:
    4nV/√Hz at 1kHz
  • INPUT VOLTAGE NOISE:
    0.1Hz to 10Hz: 250nVPP
  • INPUT BIAS CURRENT: 15pA
  • INPUT OFFSET VOLTAGE: 150µV (max)
  • INPUT OFFSET DRIFT: 1.5µV/°C
  • GAIN BANDWIDTH: 22MHz
  • SLEW RATE: 28V/µs
  • QUIESCENT CURRENT: 4.8mA/Ch
  • WIDE SUPPLY RANGE: ±4V to ±18V
  • PACKAGES: SO-8 and MSOP-8(1)
  • APPLICATIONS
    • ADC DRIVERS
    • DAC OUTPUT BUFFERS
    • TEST EQUIPMENT
    • MEDICAL EQUIPMENT
    • PLL FILTERS
    • SEISMIC APPLICATIONS
    • TRANSIMPEDANCE AMPLIFIERS
    • INTEGRATORS
    • ACTIVE FILTERS

All other trademarks are the property of their respective owners

(1)MSOP-8 (DGK) package is product preview.

Description

The OPA827 series of JFET operational amplifiers combine outstanding dc precision with excellent ac performance. These amplifiers offer low offset voltage (150µV, max), very low drift over temperature (1.5µV/°C, typ), low bias current (15pA, typ), and very low 0.1Hz to 10Hz noise (250nVPP, typ). The device operates over a wide supply voltage range, ±4V to ±18V on a low supply current (4.8mA/Ch, typ).

Excellent ac characteristics, such as a 22MHz gain bandwidth product (GBW), a slew rate of 28V/µs, and precision dc characteristics make the OPA827 series well-suited for a wide range of applications including 16-bit to 18-bit mixed signal systems, transimpedance (I/V-conversion) amplifiers, filters, precision ±10V front ends, and professional audio applications.

The OPA827 is available in both SO-8 and MSOP-8(1) surface-mount packages, and is specified from -40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
OPA827AIDACTIVE-40 to 1255.75 | 1kuSOIC (D) | 8 View 75 | TUBE
OPA827AIDRACTIVE-40 to 1255.75 | 1kuSOIC (D) | 8 View 2500 | LARGE T&RPurchase 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
OPA827AIDAs of 8:58 AM GMT, 07 Oct 2008As of 8:58 AM GMT, 07 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 975* 7974 | 22 Dec 6 Weeks None Reported
View Distributors		   
OPA827AIDRAs of 8:58 AM GMT, 07 Oct 2008As of 8:58 AM GMT, 07 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7989 | 22 Dec 12 Weeks None Reported
View Distributors		   
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
OPA827AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-UNLIMViewView
OPA827AIDR 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

  • Low-Noise, High-Precision, JFET-Input, Operational Amplifier (Rev. E) (opa827.pdf, 885 KB)
    25 Sep 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

Tools & Software

NamePart # Company Tool / Software Type
Analog Filter DesignFILTER-DESIGNERTexas InstrumentsAnalysis Software
Automatic Resistor/Capacitor Calculator for Passive FiltersRC-FILTER-CALCTexas InstrumentsCalculation Utilities
Decibel CalculatorDECIBEL-CALCTexas InstrumentsCalculation Utilities
Frequency/Wavelength CalculatorFREQ-WAVE-CALCTexas InstrumentsCalculation Utilities
Noise Calculator, Generator and ExamplesOPAMP-NOISECALCTexas InstrumentsCalculation Utilities
Op Amp Gain Stage CalculatorGAIN-STAGE-CALCTexas InstrumentsCalculation Utilities
Resistor Calculator for Op Amp Gain and Zero ShiftRESISTOR-CALCTexas InstrumentsCalculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 PackagesOPAMPEVM-SOT23Texas InstrumentsDevelopment Boards/EVMs
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to OPA827
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
OPA3652.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational AmplifierTI customers also evaluated this product.
OPA3331.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational AmplifierTI customers also evaluated this product.
OPA2277High Precision Operational AmplifiersTI customers also evaluated this product.
 Complementary Products - Can be used with OPA827
Part #NameProduct FamilyComments
ADS8327 2.7V~5.5V, 16 Bit 500KSPS Serial ADC DATA CONVERTERS- ANALOG TO DIGITAL CONVERTERS   
DAC8811 16-Bit, Serial Input Multiplying Digital to Analog Converter DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS   
ADS7861 Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital Converter DATA CONVERTERS- ANALOG TO DIGITAL CONVERTERS   
ADS8382 18-Bit 600KSPS Serial ADC with Ref and Pseudo Bipolar, Fully Differential Input DATA CONVERTERS- ANALOG TO DIGITAL CONVERTERS   
ADS8505 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference DATA CONVERTERS- ANALOG TO DIGITAL CONVERTERS   
DAC7822 12-bit, Dual Channel, Parallel Input, Multiplying Digital-to-Analog Converter DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS   
DAC8820 16-Bit, Parallel Input Multiplying DAC DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS   
DAC8830 16-Bit, Ultra-Low Power, Voltage Output Digital to Analog Converter DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS   
Customers Who Evaluated This Product Also Evaluated...
OPA2111.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 PackagePRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA627Precision High-Speed Difet(R) Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA277High Precision Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA134SoundPlus(TM) High Performance Audio Operational AmplifiersPRECISION AMPLIFIERS-WIDE BANDWIDTHTI customers also evaluated this product.
OPA22111.1nV/rtHz Low Noise, Low Power, Precision Operational AmplifierPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA637Precision High-Speed Difet(R) Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA1632Fully Differential I/O Audio AmplifierAUDIO AMPLIFIERS-SIGNAL CONDITIONING AMPLIFIERSTI customers also evaluated this product.
OPA132High Speed FET-Input Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
OPA2134SoundPlus(TM) High Performance Audio Operational AmplifiersPRECISION AMPLIFIERS-WIDE BANDWIDTHTI customers also evaluated this product.
OPA2111Dual Low-Noise Difet(R) Operational AmplifierPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
Ultra-Low-Power Microcontrollers 
TMS320 Digital Signal Processors - C2000 
TMS320 Digital Signal Processors - C6000 
TMS320C5000(TM) Digital Signal Processors 

Related End Equipments

All End-Equipment

Support and Community

Customer Tags Help

Most Popular Tags for OPA827:

View All Tags

Other Support