TI Home > Semiconductors > Amplifiers and Linear > Operational Amplifier (Op Amp) > Precision Amplifier > Wide Bandwidth >

OPA1612 Status: ACTIVE

1.1nV/√Hz Noise, Low Power, Precision Operational Amplifier


      
         
Alert me about changes<br/>to this product

 OPA1611 OPA1612
Number of Channels1  2  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)5  5  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)36  36  
Iq per channel(Max)(mA)3.6  3.6  
GBW(Typ)(MHz)40  40  
Slew Rate(Typ)(V/us)27  27  
Vn at 1kHz(Typ)(nV/rtHz)1.1  1.1  
RatingCatalog  Catalog  
Pin/Package8SOIC  8SOIC  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Approx. Price (US$) 1.75 | 1ku   2.75 | 1ku  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA1611: 1.1nV/√Hz Noise, Low Power, Precision Operational Amplifier
  • OPA2134: SoundPlus(TM) High Performance Audio Operational Amplifiers
  • OPA134: SoundPlus(TM) High Performance Audio Operational Amplifiers
  • OPA827: Low-Noise, High-Precision, JFET-Input Operational Amplifier
  • OPA1632: Fully Differential I/O Audio Amplifier
  • OPA211: 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package

More Related Products

Product Information

Features

  • SUPERIOR SOUND QUALITY
  • ULTRALOW NOISE: 1.1nV/√Hz at 1kHz
  • ULTRALOW DISTORTION: 0.000015% AT 1kHz
  • HIGH SLEW RATE: 27V/µs
  • WIDE BANDWIDTH: 40MHz (G = +1)
  • HIGH OPEN-LOOP GAIN: 130dB
  • UNITY GAIN STABLE
  • LOW QUIESCENT CURRENT: 3.6mA (Single), 7.2mA (Dual)
  • RAIL-TO-RAIL OUTPUT
  • WIDE SUPPLY RANGE: ±2.25V to ±18V
  • SINGLE AND DUAL VERSIONS AVAILABLE
  • APPLICATIONS
    • PROFESSIONAL AUDIO EQUIPMENT
    • MICROPHONE PREAMPLIFIERS
    • ANALOG AND DIGITAL MIXING CONSOLES
    • BROADCAST STUDIO EQUIPMENT
    • AUDIO TEST AND MEASUREMENT
    • HIGH-END A/V RECEIVERS

All trademarks are the property of their respective owners.

Description

The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1.1nV/√Hz noise density with an ultralow distortion of 0.000015% at 1kHz. The OPA1611 and OPA1612 offer rail-to-rail output swing to within 600mV with a 2k load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30mA.

These devices operate over a very wide supply range of ±2.25V to ±18V, on only 3.6mA of supply current per channel. The OPA1611 and OPA1612 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

The dual version features completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
OPA1612AIDACTIVE-40 to 853.05 | 1kuSOIC (D) | 8 View 75 | TUBE
OPA1612AIDRACTIVE-40 to 852.75 | 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

Reported Distributor Inventory as of 11:50 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA1612AID
AmericasArrow 71
Newark 1
AsiaFarnell Asia 49
EuropeAvnet-SILICA 150
Farnell 49
WorldwideMouser Electronics 108
TI Lead Time*: 20 WeeksOPA1612AIDR
None Reported
View Distributors
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
OPA1612AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA1612AIDR 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 OPA1612 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 

Part # Name Product Family Comments
OPA1632   Fully Differential I/O Audio Amplifier   AUDIO AMPLIFIERS - LINE DRIVERS / RECEIVERS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  High-Performance, Fully-Differential Audio Op Amp  
OPA2134   SoundPlus(TM) High Performance Audio Operational Amplifiers   PRECISION AMPLIFIER - WIDE BANDWIDTH   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  SoundPlus(TM) High Performance Audio Operational Amplifiers  
PCM1795   32-bit, 192kHz Sampling, Advanced Segment, Audio Stereo DAC   AUDIO CONVERTER AND CODEC - DIGITAL TO ANALOG   32-bit, 192kHz Sampling, Advanced Segment, Audio Stereo DAC    
PCM4104   118dB SNR 4-Channel Audio DAC   AUDIO CONVERTER AND CODEC - DIGITAL TO ANALOG   118dB SNR 4-Channel Audio DAC    
PCM4222   124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs   AUDIO CONVERTER AND CODEC - ANALOG TO DIGITAL   124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs    
Customers Who Evaluated This Product Also Evaluated...
OPA1611 1.1nV/√Hz Noise, Low Power, Precision Operational Amplifier PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA2134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA2604 Dual FET-Input, Low Distortion Operational Amplifier PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA827 Low-Noise, High-Precision, JFET-Input Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
OPA1632 Fully Differential I/O Audio Amplifier AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
OPA211 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
OPA2132 High Speed FET-Input Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2211A 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
OPA627 Precision High-Speed Difet(R) Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA637 Precision High-Speed Difet(R) Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2227 High Precision, Low Noise Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA211-HT 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
BUF634 250mA High-Speed Buffer VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here