Voltage Reference - Series Voltage Reference - REF102

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Datasheet

10V Precision Voltage Reference (Rev. B) (PDF 556 KB)
16 Jun 2009

Functional Block Diagram

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	REF102
VO(V)	10
Initial Accuracy @ 25/deg C(%)	0.05
Temp Coeff(Max)(ppm/ degree C)	5
Iout/Iz(Max)(mA)	10
Iq(Max)(uA)	1400
VI(Min)(V)	11.4
VI(Max)(V)	36
Pin/Package	8PDIP, 8SOIC
Operating Temp Range(Celsius)	-25 to 85
Rating	Catalog
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

REF5010: Low Noise, Very Low Drift, Precision Voltage Reference
REF5050: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
REF02: +5V Precision Voltage Reference
REF200: Dual Current Source/Current Sink
TL431B: Adjustable Precision Shunt Regulator

Product Information

Features

±10V ±0.0025V OUTPUT
VERY LOW DRIFT: 2.5ppm/°C max
EXCELLENT STABILITY:
5ppm/1000hr typ
EXCELLENT LINE REGULATION:
1ppm/V max
EXCELLENT LOAD REGULATION:
10ppm/mA max
LOW NOISE: 5µVPP typ, 0.1Hz to 10Hz
WIDE SUPPLY RANGE: 11.4VDC to 36VDC
LOW QUIESCENT CURRENT: 1.4mA max
PACKAGE OPTIONS: PLASTIC DIP, SO-8
APPLICATIONS
- PRECISION-CALIBRATED VOLTAGE STANDARD
- D/A AND A/D CONVERTER REFERENCE
- PRECISION CURRENT REFERENCE
- ACCURATE COMPARATOR THRESHOLD REFERENCE
- DIGITAL VOLTMETERS
- TEST EQUIPMENT
- PC-BASED INSTRUMENTATION

All trademarks are the property of their respective owners.

Description

The REF102 is a precision 10V voltage reference. The drift is laser-trimmed to 2.5ppm/°C max C-grade over the industrial temperature range. The REF102 achieves its precision without a heater. This results in low power, fast warm-up, excellent stability, and low noise. The output voltage is extremely insensitive to both line and load variations and can be externally adjusted with minimal effect on drift and stability. Single supply operation from 11.4V to 36V and excellent overall specifications make the REF102 an ideal choice for demanding instrumentation and system reference applications.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
REF102AM	OBSOLETE		REF102AP		(LMC) \| 8					Replaced by REF102AP
REF102AP	ACTIVE			1.75 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
REF102APG4	ACTIVE			1.75 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
REF102AU	ACTIVE			1.90 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
REF102AU/2K5	ACTIVE			1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
REF102AU/2K5G4	ACTIVE			1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
REF102AUG4	ACTIVE			1.90 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
REF102BM	OBSOLETE		REF102AP		(LMC) \| 8					Replaced by REF102AP
REF102BP	ACTIVE			3.25 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
REF102BPG4	ACTIVE			3.25 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
REF102BU	ACTIVE	-25 to 85		3.25 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
REF102BUG4	ACTIVE	-25 to 85		3.25 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
REF102CM	OBSOLETE		REF102AP		(LMC) \| 8					Replaced by REF102AP
REF102CP	ACTIVE	-25 to 85		4.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
REF102CPG4	ACTIVE	-25 to 85		4.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
REF102CU	ACTIVE	-25 to 85		4.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
REF102CU/2K5	ACTIVE	-25 to 85		4.50 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R			Purchase Samples
REF102CUG4	ACTIVE	-25 to 85		4.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
REF102RM	OBSOLETE		REF102AP		(LMC) \| 8					Replaced by REF102AP
REF102SM	OBSOLETE		REF102AP		(LMC) \| 8					Replaced by REF102AP

* 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
Region	Company	In Stock	Purchase
Call**REF102AM
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksREF102AP
Americas	Arrow	46
Americas	Rochester Electronics	>1k
Asia	WPI	11
Europe	Arrow Southern Europe	50
Europe	Compel	>1k
Worldwide	DigiKey	112
TI Lead Time*: 20 WeeksREF102APG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	13
TI Lead Time*: 20 WeeksREF102AU
Asia	Farnell Asia	89
Europe	Abacus Polar	63
Europe	Compel	>1k
TI Lead Time*: 20 WeeksREF102AU/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksREF102AU/2K5G4
None Reported View Distributors
TI Lead Time*: 20 WeeksREF102AUG4
None Reported View Distributors
TI Lead Time*: 20 WeeksREF102BP
Americas	Arrow	134
	Newark	191
	Rochester Electronics	>1k
Asia	Farnell Asia	257
Asia	WPI	100
Europe	Compel	465
Europe	Farnell	249
Worldwide	DigiKey	948
Worldwide	Mouser Electronics	97
TI Lead Time*: 20 WeeksREF102BPG4
Americas	Avnet	50
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksREF102BU
Americas	Avnet	145
Americas	Rochester Electronics	262
Asia	WPI	92
Worldwide	Mouser Electronics	15
TI Lead Time*: 20 WeeksREF102BUG4
Worldwide	Mouser Electronics	120
TI Lead Time*: 20 WeeksREF102CP
Asia	WPI	50
TI Lead Time*: 20 WeeksREF102CPG4
None Reported View Distributors
TI Lead Time*: 20 WeeksREF102CU
Americas	Avnet	217
Asia	WPI	68
Europe	Avnet-SILICA	3
Europe	Compel	73
Worldwide	DigiKey	43
Worldwide	Mouser Electronics	76
TI Lead Time*: 20 WeeksREF102CU/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksREF102CUG4
Asia	Farnell Asia	83
Europe	Farnell	77
Worldwide	DigiKey	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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
REF102AP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102APG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102AU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102AU/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102AU/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102AUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102BP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102BPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102BU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102BUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102CP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102CPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
REF102CU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102CU/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
REF102CUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* 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 REF102

Datasheet

10V Precision Voltage Reference (Rev. B) (PDF, 556 KB)
16 Jun 2009

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
Improved Voltage Reference Filter Has Several Advantages (HTM, 8 KB) 697 views
02 Oct 2000 Read Abstract
Make a Precision ± 10 V Reference (HTM, 8 KB) 1058 views
02 Oct 2000 Read Abstract
Make a Precision -10 V Reference (HTM, 8 KB) 1097 views
02 Oct 2000 Read Abstract
Low Power Operation of REF102 10.0V Precision Voltage Reference (HTM, 8 KB) 587 views
02 Oct 2000 Read Abstract
Make A Precision Current Source or Current Sink (HTM, 8 KB) 3375 views
27 Sep 2000 Read Abstract
Voltage-Reference Filters (HTM, 8 KB) 1079 views
27 Sep 2000 Read Abstract
Implementation and Applications of Current Sources and Current Receivers (HTM, 8 KB) 8490 views
27 Sep 2000 Read Abstract
The ACF2101 Used as a Bipolar Switched Integrator (HTM, 8 KB) 903 views
27 Sep 2000 Read Abstract
Level Shifting Signals with Differential Amplifiers (HTM, 8 KB) 1814 views
27 Sep 2000 Read Abstract

View Application Notes for Series Voltage Reference

Part #	Name	Product Family	Comments
DAC7714	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7715	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7724	12-Bit Quad Voltage Output Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7725	12-Bit Quad Voltage Output Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7731	16-Bit, Single Channel, Digital-to-Analog Converter W/ Internal +10V Reference and Serial I/F	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7741	16-Bit, Single Channel, Digital-to-Analog Converter W/Internal +10V Reference and Parallel I/F	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7734	16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7742	16-Bit, Single Channel, Parallel Interface with Internal Reference	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC7744	16-Bit, Quad Voltage Output Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
DAC813	Microprocessor-Compatible 12-Bit D/A Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER
Customers Who Evaluated This Product Also Evaluated...
REF5010	Low Noise, Very Low Drift, Precision Voltage Reference	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
REF5050	Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
REF02	+5V Precision Voltage Reference	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
REF200	Dual Current Source/Current Sink	VOLTAGE REFERENCE-CURRENT REFERENCE	TI customers also evaluated this product.
TL431B	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.

Flow Meter

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REF102 Status: ACTIVE

Precision Voltage Reference

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Datasheet

Functional Block Diagram

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Support and Community

Customer Tags

Other Support

REF102 Status: ACTIVE

Precision Voltage Reference

Most Popular Links

Datasheet

Functional Block Diagram

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Related Products

Related End Equipments

Support and Community

Customer Tags

Other Support