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REF3220 Status: ACTIVE

2.048 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference


      
         
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 REF3212 REF3220REF3225 REF3230 REF3233 REF3240 
VO(V)1.25  2.048  2.5  3  3.3  4.096  
Initial Accuracy @ 25/deg C(%)0.2  0.2  0.2  0.2  0.2  0.2  
Temp Coeff(Max)(ppm/ degree C)7  7  7  7  7  7  
Temp Coeff(Typ)(ppm/ degree C)4  4  4  4  4  4  
Iout/Iz(Max)(mA)10  10  10  10  10  10  
Iq(Max)(uA)120  120  120  120  120  120  
VI(Min)(V)1.8  2.098  2.55  3.05  3.35  4.146  
VI(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Pin/Package6SOT-23  6SOT-23  6SOT-23  6SOT-23  6SOT-23  6SOT-23  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Other qualified versions of REF3220

Version Part Number Definition
Enhanced Product REF3220-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • REF5025: Low Noise, Very Low Drift, Precision Voltage Reference
  • REF3240: 4.096V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference

Product Information

Features

  • EXCELLENT SPECIFIED DRIFT PERFORMANCE:
      7ppm/°C (max) at 0°C to +125°C
      20ppm/°C (max) at -40°C to +125°C
  • MICROSIZE PACKAGE: SOT23-6
  • HIGH OUTPUT CURRENT: ±10mA
  • HIGH ACCURACY: 0.01%
  • LOW QUIESCENT CURRENT: 100µA
  • LOW DROPOUT: 5mV
  • APPLICATIONS
    • PORTABLE EQUIPMENT
    • DATA ACQUISITION SYSTEMS
    • MEDICAL EQUIPMENT
    • TEST EQUIPMENT

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Description

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120µA max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of -40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
REF3220AIDBVRACTIVE-40 to 1251.70 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
REF3220AIDBVRG4ACTIVE-40 to 1251.70 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
REF3220AIDBVTACTIVE-40 to 1251.90 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
REF3220AIDBVTG4ACTIVE-40 to 1251.90 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 11:36 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksREF3220AIDBVR
None Reported
View Distributors
TI Lead Time*: 14 WeeksREF3220AIDBVRG4
None Reported
View Distributors
TI Lead Time*: 14 WeeksREF3220AIDBVT
AmericasRochester Electronics >1k
TI Lead Time*: 14 WeeksREF3220AIDBVTG4
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
REF3220AIDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
REF3220AIDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
REF3220AIDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
REF3220AIDBVTG4 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 REF3220 Help

Datasheet

Application Notes

View Application Notes for Series Voltage Reference

Solution Guides

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
REF5025 Low Noise, Very Low Drift, Precision Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
REF3240 4.096V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.

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