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ADR5044

PRODUCTION

Precision Micropower Shunt Mode Voltage Reference Applications (4.096 V_out)

Data Sheet (Rev. E) Product Selection Table

Part Models: 6
1ku List Price: Starting From $0.33

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Overview

Ultracompact SC70 and SOT-23 packages
Low temperature coefficient: 75 ppm/°C (maximum)
Pin compatible with LM4040/LM4050
Initial accuracy: ±0.1%
No external capacitor required
Wide operating current range: 50 µA to 15 mA
Extended temperature range: −40°C to +125°C
Qualified for automotive applications

Designed for space-critical applications, the ADR5040 / ADR5041 / ADR5043 / ADR5044 / ADR5045 are high precision shunt voltage references, housed in ultrasmall SC70 and SOT-23 packages. These voltage references are multipurpose, easy-to-use references that can be used in a vast array of applications. They feature low temperature drift, an initial accuracy of better than 0.1%, and fast settling time.

Available in output voltages of 2.048 V, 2.5 V, 3.0 V, 4.096 V, and 5.0 V, the advanced design of the ADR5040 / ADR5041 / ADR5043 / ADR5044 / ADR5045 eliminates the need for compensation by an external capacitor, yet the references are stable with any capacitive load. The minimum operating current increases from 50 µA to a maximum of 15 mA. This low operating current and ease of use make these references ideally suited for handheld, battery-powered applications. This family of references has been characterized over the extended temperature range of −40°C to +125°C. The ADR5041W and the ADR5044W are qualified for automotive applications and are available in a 3-lead SOT-23 package.

Applications

Portable, battery-powered equipment
Automotives
Power supplies
Data acquisition systems
Instrumentation and process control
Energy management

Part Models: 6
1ku List Price: Starting From $0.33

Documentation

Data Sheet 1

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045: Precision Micropower Shunt Mode Voltage References Data Sheet (Rev.E) 02/07/2007

Application Note 1

AN-1205: 30 V Low Cost DAC Using the AD5292 Digital Potentiometer 01/04/2013

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
ADR5044AKSZ-REEL7	3-Lead SC70	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR5044ARTZ-REEL7	3-Lead SOT-23	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR5044BKSZ-REEL7	3-Lead SC70	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR5044BRTZ-REEL7	3-Lead SOT-23	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR5044WARTZ-R7	3-Lead SOT-23	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADR5044WBRTZ-R7	3-Lead SOT-23	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 17, 2020 - 20_0295 ADR504x Family Data Sheet Change
		PCN20_0295_Form Material_Report Delta Qualification Matrix
ADR5044AKSZ-REEL7	PRODUCTION
ADR5044ARTZ-REEL7	PRODUCTION
ADR5044BKSZ-REEL7	PRODUCTION
ADR5044BRTZ-REEL7	PRODUCTION
ADR5044WARTZ-R7	PRODUCTION
ADR5044WBRTZ-R7	PRODUCTION
Sep 12, 2014 - 13_0293 ADR504X Die Revision
		PCN13_0293_Form Material_Report Qualification Results Summary
ADR5044AKSZ-REEL7	PRODUCTION
ADR5044ARTZ-REEL7	PRODUCTION
ADR5044BKSZ-REEL7	PRODUCTION
ADR5044BRTZ-REEL7	PRODUCTION
ADR5044WARTZ-R7	PRODUCTION
ADR5044WBRTZ-R7	PRODUCTION
Feb 4, 2010 - 10_0009 Halogen Free Material Change for SOT_23 Products
		Material_Report PCN10_0009_Form SOT23 Qualification Data
ADR5044ARTZ-REEL7	PRODUCTION
ADR5044BRTZ-REEL7	PRODUCTION
May 12, 2008 - 08_0066 Addition of Polyimide layer on selected 8" C6 process parts
		08_0066_PL Form Material_Report
ADR5044ARTZ-REEL7	PRODUCTION
ADR5044BRTZ-REEL7	PRODUCTION
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
		PCN04_0080_Form Material_Report Reliability Report Reliability Report
ADR5044BRTZ-REEL7	PRODUCTION
May 15, 2025 - 25_0010 ADR5041W/ADR5044W Test Site Transfer for SOT23 Package
		PCN25_0010_Form Material_Report Test Correlation Report Delta Qualification Matrix
ADR5044WARTZ-R7	PRODUCTION
ADR5044WBRTZ-R7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

ADR5044

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Latest Discussions

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