TI Home > Semiconductors > Amplifiers and Linear > Operational Amplifier (Op Amp) > Precision Amplifier > Low Offset Voltage >

OPA4277 Status: ACTIVE

High Precision Operational Amplifiers


      Burr-Brown
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon

 OPA2277 OPA277 OPA4277
Number of Channels2  1  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)4  4  4  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)36  36  36  
Iq per channel(Max)(mA)0.825  0.825  0.825  
GBW(Typ)(MHz)1  1  1  
Slew Rate(Typ)(V/us)0.8  0.8  0.8  
VIO (25 deg C)(Max)(mV)0.025  0.02  0.05  
Offset Drift(Typ)(uV/C)0.1  0.1  0.15  
IIB(Max)(pA)1000  1000  2800  
CMRR(Min)(dB)130  130  115  
Vn at 1kHz(Typ)(nV/rtHz)8  8  8  
RatingCatalog  Catalog  Catalog  
Offset Voltage (+/-)(Max)(mV)  0.1  
Pin/Package8PDIP, 8SOIC, 8SON  8PDIP, 8SOIC, 8SON  14PDIP, 14SOIC  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
Approx. Price (US$) 1.65 | 1ku   0.85 | 1ku   3.85 | 1ku  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2277: High Precision Operational Amplifiers
  • OPA277: High Precision Operational Amplifiers
  • OPA227: High Precision, Low Noise Operational Amplifiers
  • ISO124: Precision Lowest Cost Isolation Amplifier
  • ADS8326: 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC
  • DAC813: Microprocessor-Compatible 12-Bit D/A Converter

More Related Products

Product Information

Features

  • ULTRA LOW OFFSET VOLTAGE: 10µV
  • ULTRA LOW DRIFT: ±0.1µV/°C
  • HIGH OPEN-LOOP GAIN: 134dB
  • HIGH COMMON-MODE REJECTION: 140dB
  • HIGH POWER SUPPLY REJECTION: 130dB
  • LOW BIAS CURRENT: 1nA max
  • WIDE SUPPLY RANGE: ±2V to ±18V
  • LOW QUIESCENT CURRENT: 800µA/amp
  • SINGLE, DUAL, AND QUAD VERSIONS
  • REPLACES OP-07, OP-77, OP-177
  • APPLICATIONS
    • TRANSDUCER AMPLIFIER
    • BRIDGE AMPLIFIER
    • TEMPERATURE MEASUREMENTS
    • STRAIN GAGE AMPLIFIER
    • PRECISION INTEGRATOR
    • BATTERY POWERED INSTRUMENTS
    • TEST EQUIPMENT

Description

The OPA277 series precision op amps replace the industry standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have identical specifications for maximum design flexibility.

OPA277 series op amps operate from ±2V to ±18V supplies with excellent performance. Unlike most op amps which are specified at only one supply voltage, the OPA277 series is specified for real-world applications; a single limit applies over the ±5V to ±15V supply range. High performance is maintained as the amplifiers swing to their specified limits. Because the initial offset voltage (±20µV max) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications.

OPA277 op amps are easy to use and free from phase inversion and overload problems found in some other op amps. They are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

Single (OPA277) and dual (OPA2277) versions are available in DIP-8, SO-8, and DFN-8 (4mm x 4mm) packages. The quad (OPA4277) comes in DIP-14 and SO-14 surface-mount packages. All are fully specified from -40°C to +85°C and operate from -55°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA4277PAACTIVE 3.85 | 1kuPDIP (N) | 14 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA4277PAG4ACTIVE 3.85 | 1kuPDIP (N) | 14 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA4277UAACTIVE-40 to 854.20 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA4277UA/2K5ACTIVE-40 to 853.85 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4277UA/2K5E4ACTIVE-40 to 853.85 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4277UAE4ACTIVE-40 to 854.20 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA4277UAG4ACTIVE-40 to 854.20 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 11:37 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA4277PA
AmericasArrow 540
Avnet 269
Newark 145
Rochester Electronics >1k
AsiaFarnell Asia 183
WPI 300
EuropeEBV Elektronik 1
WorldwideMouser Electronics 28
TI Lead Time*: 20 WeeksOPA4277PAG4
EuropeEBV Elektronik 650
WorldwideMouser Electronics 58
TI Lead Time*: 8 WeeksOPA4277UA
AmericasRochester Electronics 828
AsiaFarnell Asia 36
EuropeAbacus Polar 8
Compel 184
EBV Elektronik 200
Farnell 2
TI Lead Time*: 20 WeeksOPA4277UA/2K5
AsiaFarnell Asia 113
TI Lead Time*: 20 WeeksOPA4277UA/2K5E4
None Reported
View Distributors
TI Lead Time*: 8 WeeksOPA4277UAE4
EuropeArrow Northern Europe >1k
TI Lead Time*: 8 WeeksOPA4277UAG4
EuropeEBV Elektronik 4
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
OPA4277PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA4277PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA4277UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
OPA4277UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
OPA4277UA/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
OPA4277UAE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
OPA4277UAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 OPA4277 Help

Datasheet

Application Notes

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(TM) Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
OPA2277 High Precision Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA277 High Precision Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA227 High Precision, Low Noise Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA4227 High Precision, Low Noise Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA177 Precision Operational Amplifier PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
ISO124 Precision Lowest Cost Isolation Amplifier AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER TI customers also evaluated this product.
ADS8326 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
DAC813 Microprocessor-Compatible 12-Bit D/A Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
REF102 Precision Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
TPS62040 Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS650243 Power Management ICs for Li-Ion Powered Systems POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
SN74AVC4T245 4-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.
TPS73701 Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
OPA633 High Speed Buffer Amplifier VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
ADS8556 630kSPS, 6-Channels, Simultaneous Sampling Analog-to-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here