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ADR02

PRODUCTION

Ultracompact, Precision 5.0 V Voltage Reference

Data Sheet (Rev. S) Product Selection Table

Part Models: 12
1ku List Price: Starting From $1.36

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Overview

Ultracompact SC70 and TSOT packages
Low temperature coefficient
- 8-lead SOIC: 3 ppm/°C typical
- 5-lead SC70: 9 ppm/°C maximum
- 5-lead TSOT: 9 ppm/°C maximum
Initial accuracy ±0.1%
No external capacitor required
Low noise 10 μV p-p, 0.1 Hz to 10.0 Hz (ADR02)

Wide operating range
- ADR01: 12.0 V to 36.0 V
- ADR02: 7.0 V to 36.0 V
- ADR03: 4.5 V to 36.0 V
- ADR06: 5.0 V to 36.0 V
High output current 10 mA
Wide temperature range: –40°C to +125°C
ADR01/ADR02/ADR03 pin compatible to industry-standard REF01/REF02/REF03
ADR01, ADR02, ADR03 and ADR06 SOIC (A grade) qualified for automotive applications

The ADR01, ADR02, ADR03, and ADR06 are precision 10.0 V, 5.0 V, 2.5 V, and 3.0 V, respectively, band gap voltage references featuring high accuracy, high stability, and low power consumption. The devices are housed in tiny, 5-lead SC70 and TSOT packages, as well as in 8-lead SOIC version. The SOIC version of the ADR01, ADR02, and ADR03 are drop-in replacements¹ to the industry-standard REF01, REF02, and REF03. The small footprint and wide operating range make the ADR01, ADR02, ADR03, and ADR06 references ideally suited for general-purpose and space-constrained applications.

With an external buffer and a simple resistor network, the TEMP pin can be used for temperature sensing and approximation. A TRIM pin is provided on the devices for fine adjustment of the output voltage.

The ADR01, ADR02, ADR03, and ADR06 are compact, low drift voltage references that provide a stable output voltage from a wide supply voltage range. The devices are available in 5-lead SC70 and TSOT packages and an 8-lead SOIC package with A, B, and C grade selections. All devices are specified over the extended industrial (−40°C to +125°C) temperature range. The ADR01, ADR02, ADR03, and ADR06 A grade in 8-lead SOIC are qualified for automotive applications.

Applications

Precision data acquisition systems
High resolution converters
Industrial process control systems
Precision instruments
Auto battery monitoring
PCMCIA cards

¹ ADR01, ADR02, and ADR03 are component level compatible with REF01, REF02, and REF03, respectively. No guarantees for system level compatibility are implied. SOIC versions of ADR01, ADR02, and ADR03 are pin-to-pin compatible with the 8-lead SOIC versions of the REF01, REF02, REF03, respectively, with the additional temperature monitoring function.

Part Models: 12
1ku List Price: Starting From $1.36

Documentation

Data Sheet 2

ADR01/ADR02/ADR03/ADR06: Ultracompact, Precision 10.0 V/5.0 V/2.5 V/3.0 V Voltage References Data Sheet (Rev.S) 05/12/2014

ADR02ACHIPS: 5.0 V Precision Voltage Reference Data Sheet (Rev.0) 05/11/2014

Application Note 9

AN-1412: 4 mA to 20 mA Process Control Loop Using the AD5662 DAC (Rev.B) 11/06/2016

AN-1411: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using the AD5764 DAC (Rev.B) 07/18/2016

AN-1486: Precision, Unipolar, Noninverting Configuration for the AD5546/AD5556 DAC 08/12/2025

AN-1518: 16-Bit, Fully Isolated, 4 mA to 20 mA, Output Module Using the AD5662 DAC, ADuM1401 Digital Isolator, and External Amplifiers 09/10/2025

AN-1517: 16-Bit, Fully Isolated, Voltage Output Module Using the AD5662 DAC, ADuM1401 Digital Isolator, and External Amplifiers 09/09/2025

AN-1491: Precision, Bipolar Configuration for the AD5547/AD5557 DAC 08/12/2025

AN-1489: Precision, Unipolar, Inverting Conversion Using the AD5547/AD5557 DAC 08/12/2025

AN-1497: Precision, Bipolar Configuration for the AD5426/AD5432/AD5443 8-Bit to 12-Bit DACs 09/03/2025

AN-1509: Unipolar, Precision DC, Digital-to-Analog Conversion Using the AD5450/AD5451/AD5452/AD5453 8-/10-/12-/14-Bit DACs 09/04/2025

Frequently Asked Question 1

FAQ 03/14/2015

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADR02ACHIPS	CHIPS OR DIE	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02AKSZ-REEL7	5-Lead SC70	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02ARZ	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02ARZ-REEL	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02ARZ-REEL7	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02AUJZ-REEL7	5-Lead TSOT	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02BKSZ-REEL7	5-Lead SC70	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02BRZ	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02BRZ-REEL7	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02BUJZ-REEL7	5-Lead TSOT	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02WARZ-REEL	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR02WARZ-REEL7	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 1, 2025 - 25_0156 Qualification of Wafer Fabrication Site Analog Devices, Inc. Camas WA for HVBP1 Products
		PCN25_0156_Form Material_Report Qualification Results Summary
ADR02AKSZ-REEL7	PRODUCTION
ADR02ARZ	PRODUCTION
ADR02ARZ-REEL	PRODUCTION
ADR02ARZ-REEL7	PRODUCTION
ADR02AUJZ-REEL7	PRODUCTION
ADR02BRZ	PRODUCTION
ADR02BRZ-REEL7	PRODUCTION
ADR02BUJZ-REEL7	PRODUCTION
Oct 11, 2012 - 12_0208 ADR0x and REF0x Die Revision
		PCN12_0208_Form Material_Report Qualification Report Summary
ADR02AKSZ-REEL7	PRODUCTION
ADR02ARZ	PRODUCTION
ADR02ARZ-REEL	PRODUCTION
ADR02ARZ-REEL7	PRODUCTION
ADR02AUJZ-REEL7	PRODUCTION
ADR02BKSZ-REEL7	PRODUCTION
ADR02BRZ	PRODUCTION
ADR02BRZ-REEL7	PRODUCTION
ADR02BUJZ-REEL7	PRODUCTION
ADR02WARZ-REEL	PRODUCTION
ADR02WARZ-REEL7	PRODUCTION
Jul 20, 2012 - 12_0105 Halogen Free Material Change for Select SOIC Narrow and Wide Body Products Assembled at Amkor
		PCN12_0105_Form Material_Report Qualification Report Summary
ADR02ARZ	PRODUCTION
ADR02ARZ-REEL	PRODUCTION
ADR02ARZ-REEL7	PRODUCTION
ADR02BRZ	PRODUCTION
ADR02BRZ-REEL7	PRODUCTION
ADR02WARZ-REEL	PRODUCTION
ADR02WARZ-REEL7	PRODUCTION
Jan 26, 2010 - 10_0007 Halogen Free Material Change for TSOT Products
		Material_Report PCN10_0007_Form TSOT Qualification Data
ADR02AUJZ-REEL7	PRODUCTION
ADR02BUJZ-REEL7	PRODUCTION