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REF3033 Status: ACTIVE

3.3V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference


      
         
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 REF3012 REF3020 REF3025 REF3030 REF3033REF3040 
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)50  50  50  50  50  50  
Temp Coeff(Typ)(ppm/ degree C)20  20  20  20  20  20  
Iq(Max)(uA)50  50  50   50  50  
VI(Min)(V)1.8  2.049  2.501  3.001  3.301  4.097  
VI(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Pin/Package3SOT-23  3SOT-23  3SOT-23  3SOT-23  3SOT-23  3SOT-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

Customers Who Evaluated This Product Also Evaluated

  • REF5025: Low Noise, Very Low Drift, Precision Voltage Reference
  • REF3040: 4.096V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference
  • REF5040: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
  • TLV1117-33: Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection
  • TPS767D318: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • TPS75733: Single Output LDO, 3.0A, Fixed(3.3V), Fast Transient Response, Low Quiescent Current

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Product Information

Features

  • MicroSIZE PACKAGE: SOT23-3
  • LOW DROPOUT: 1mV
  • HIGH OUTPUT CURRENT: 25mA
  • HIGH ACCURACY: 0.2%
  • LOW IQ: 50µA max
  • EXCELLENT SPECIFIED DRIFT PERFORMANCE:
       50ppm/°C (max) from 0°C to +70°C
       75ppm/°C (max) from –40°C to +125°C
  • APPLICATIONS
    • PORTABLE, BATTERY-POWERED EQUIPMENT
    • DATA ACQUISITION SYSTEMS
    • MEDICAL EQUIPMENT
    • HAND-HELD TEST EQUIPMENT

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Description

The REF30xx is a precision, low power, low voltage dropout voltage reference family available in a tiny SOT23-3.

The REF30xx small size and low power consumption (50µA max) make it ideal for portable and battery-powered applications. The REF30xx does not require a load capacitor, but is stable with any capacitive load.

Unloaded, the REF30xx can be operated with supplies within 1mV of output voltage. All models are specified for the wide temperature range, –40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
REF3033AIDBZRACTIVE-40 to 1250.60 | 1kuSOT-23 (DBZ) | 3 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
REF3033AIDBZRG4ACTIVE-40 to 1250.60 | 1kuSOT-23 (DBZ) | 3 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
REF3033AIDBZTACTIVE-40 to 1250.65 | 1kuSOT-23 (DBZ) | 3 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
REF3033AIDBZTG4ACTIVE-40 to 1250.65 | 1kuSOT-23 (DBZ) | 3 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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*: 20 WeeksREF3033AIDBZR
AsiaFarnell Asia 348
TI Lead Time*: 20 WeeksREF3033AIDBZRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksREF3033AIDBZT
AsiaFarnell Asia 39
TI Lead Time*: 20 WeeksREF3033AIDBZTG4
AsiaFarnell Asia 453
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
REF3033AIDBZR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
REF3033AIDBZRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
REF3033AIDBZT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
REF3033AIDBZTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 REF3033 Help

Datasheet

Application Notes

View Application Notes for Series Voltage Reference

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REF3040 4.096V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
REF5040 Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
REF3020 2.048V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
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