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TLE2141A Status: ACTIVE

Excalibur Low-Noise High-Speed Precision Operational Amplifier


      
         
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 TLE2141ATLE2142A TLE2144A 
Number of Channels1  2  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)4  4  4  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)44  44  44  
Iq per channel(Max)(mA)4.4  4.4  4.4  
GBW(Typ)(MHz)5.8  5.8  5.8  
Slew Rate(Typ)(V/us)45  45  45  
VIO (25 deg C)(Max)(mV)1  1.5  3  
Offset Drift(Typ)(uV/C)1.7  1.7  1.7  
IIB(Max)(pA)2000000  2000000  2000000  
CMRR(Min)(dB)85  85  85  
Vn at 1kHz(Typ)(nV/rtHz)10.5  10.5  10.5  
RatingCatalog  Catalog  Catalog  
Pin/Package8PDIP, 8SOIC  8SOIC  14PDIP  
Operating Temp Range(Celsius)0 to 70    
Approx. Price (US$) 0.65 | 1ku   1.45 | 1ku   2.50 | 1ku  
 SamplesSamplesSamples
 InventoryInventoryInventory

Other qualified versions of TLE2141A

Version Part Number Definition
Military TLE2141AM QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

  • TLE2142A: Excalibur Low-Noise High-Speed Precision Dual Operational Amplifier
  • TLE2141: Low Noise High-Speed Precision Single Supply Operational Amplifier

Product Information

Features

  • Low Noise
  • 10 Hz...15 nV/Hz\
  • 1 kHz...10.5 nV/Hz\
  • 10000-pF Load Capability
  • 20-mA Min Short-Circuit Output Current
  • 27-V/µs Min Slew Rate
  • High Gain-Bandwidth Product...5.9 MHz
  • Low VIO ...500 µV Max at 25°C
  • Single or Split Supply...4 V to 44 V
  • Fast Settling Time
  • 340 ns to 0.1%
  • 400 ns to 0.01%
  • Saturation Recovery...150 ns
  • Large Output Swing
  • VCC– +0.1 V to VCC+ –1 V

Description

The TLE214x and TLE214xA devices are high-performance, internally compensated operational amplifiers built using Texas Instruments complementary bipolar Excalibur process. The TLE214xA is a tighter offset voltage grade of the TLE214x. Both are pin-compatible upgrades to standard industry products.

The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5 nV//100-pF load is useful in fast actuator/positioning drivers. Under similar test conditions, settling time to 0.01% is 400 ns.

The devices are stable with capacitive loads up to 10 nF, although the 6-MHz bandwidth decreases to 1.8 MHz at this high loading level. As such, the TLE214x and TLE214xA are useful for low-droop sample-and-holds and direct buffering of long cables, including 4-mA to 20-mA current loops.

The special design also exhibits an improved insensitivity to inherent integrated circuit component mismatches as is evidenced by a 500-µV maximum offset voltage and 1.7-µV/°C typical drift. Minimum common-mode rejection ratio and supply-voltage rejection ratio are 85 dB and 90 dB, respectively.

Device performance is relatively independent of supply voltage over the ±2-V to ±22-V range. Inputs can operate between VCC– – 0.3 to VCC+ – 1.8 V without inducing phase reversal, although excessive input current may flow out of each input exceeding the lower common-mode input range. The all-npn output stage provides a nearly rail-to-rail output swing of VCC– – 0.1 to VCC+ – 1 V under light current-loading conditions. The device can sustain shorts to either supply since output current is internally limited, but care must be taken to ensure that maximum package power dissipation is not exceeded.

Both versions can also be used as comparators. Differential inputs of VCC± can be maintained without damage to the device. Open-loop propagation delay with TTL supply levels is typically 200 ns. This gives a good indication as to output stage saturation recovery when the device is driven beyond the limits of recommended output swing.

Both the TLE214x and TLE214xA are available in a wide variety of packages, including both the industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix devices are characterized for operation from 0°C to 70°C, I-suffix devices from –40°C to 105°C, and M-suffix devices over the full military temperature range of –55°C to 125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLE2141ACDACTIVE 0.65 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141ACDG4ACTIVE 0.65 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141ACPACTIVE 0.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141ACPE4ACTIVE 0.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141AIDACTIVE 0.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141AIDG4ACTIVE 0.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141AIDRACTIVE 0.70 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLE2141AIDRG4ACTIVE 0.70 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLE2141AIPACTIVE0 to 700.70 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLE2141AIPE4ACTIVE0 to 700.70 | 1kuPDIP (P) | 8 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 10:28 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTLE2141ACD
AmericasArrow 450
Avnet 106
Newark 436
Rochester Electronics 165
AsiaFarnell Asia >1k
EuropeFarnell >1k
WorldwideDigiKey >1k
Mouser Electronics 450
TI Lead Time*: 20 WeeksTLE2141ACDG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTLE2141ACP
AmericasNewark 507
Rochester Electronics >1k
AsiaFarnell Asia 226
EuropeFarnell 226
WorldwideDigiKey 126
Mouser Electronics 142
TI Lead Time*: 4 WeeksTLE2141ACPE4
WorldwideDigiKey  Available
TI Lead Time*: 8 WeeksTLE2141AID
AmericasArrow >1k
Newark >1k
Rochester Electronics 50
AsiaFarnell Asia 789
EuropeFarnell 414
WorldwideDigiKey >1k
TI Lead Time*: 8 WeeksTLE2141AIDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLE2141AIDR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLE2141AIDRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLE2141AIP
AmericasRochester Electronics >1k
AsiaWPI 51
WorldwideDigiKey 14
TI Lead Time*: 20 WeeksTLE2141AIPE4
WorldwideDigiKey  Available
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
TLE2141ACD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141ACDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141ACP RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TLE2141ACPE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TLE2141AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141AIDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141AIDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141AIDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLE2141AIP RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TLE2141AIPE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

* 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 TLE2141A Help

Datasheet

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
TLE2142A Excalibur Low-Noise High-Speed Precision Dual Operational Amplifier PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
TLE2141 Low Noise High-Speed Precision Single Supply Operational Amplifier PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.

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