Features and Benefits
- 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.
- Portable, battery-powered equipment
- Power supplies
- Data acquisition systems
- Instrumentation and process control
- Energy management
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
Difference Amplifier Forms Heart of Precision Current Source9/1/2009 Analog Dialogue
Tools & Simulations
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.
Models for the following parts are available in LTspice:
ADR5041 Companion Parts
Recommended Related Parts
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 Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|ADR5041AKSZ-REEL7||Material Declaration||Reliability Data||3-Lead SC70|
|ADR5041ARTZ-REEL7||Material Declaration||Reliability Data||3-Lead SOT-23|
|ADR5041BKSZ-REEL7||Material Declaration||Reliability Data||3-Lead SC70|
|ADR5041BRTZ-REEL7||Material Declaration||Reliability Data||3-Lead SOT-23|
|ADR5041WARTZ-R7||Material Declaration||Reliability Data||3-Lead SOT-23|
|ADR5041WBRTZ-R7||Material Declaration||Reliability Data||3-Lead SOT-23|
|Wafer Fabrication Data|
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Buy Now Pricing
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