Overview
Features and Benefits
- ±2mV (max) Initial Accuracy
- 5ppm/°C (max) Temperature Coefficient
- 35µA (max) Supply Current
- 100mV Dropout at 500µA Load Current
- 0.12µV/µA Load Regulation
- 8µV/V Line Regulation
Product Details
The MAX6190–MAX6195/MAX6198 precision, micro-power, low-dropout voltage references offer high initial accuracy and very low temperature coefficient through a proprietary curvature-correction circuit and laser-trimmed precision thin-film resistors.
These series-mode bandgap references draw a maximum of only 35µA quiescent supply current, making them ideal for battery-powered instruments. They offer a supply current that is virtually immune to input voltage variations. Load-regulation specifications are guaranteed for source and sink currents up to 500µA. These devices are internally compensated, making them ideal for applications that require fast settling, and are stable with capacitive loads up to 2.2nF.
Applications
- A/D and D/A Converters
- Handheld Instruments (PDAs, Palmtops)
- Hard Disk Drive
- Industrial Process Controls
- Precision 3V/5V Systems
Product Categories
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
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MAX6190 Reliability Data1/12/2023PDF119K
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Calibration - Needless or a Necessity?3/7/2013
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IC Troubleshooting and Failure Analysis: Find the Facts and Avoid the Guesswork11/19/2012
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Calculating the Error Budget in Precision Digital-to-Analog Converter (DAC) Applications9/25/2008
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Selecting the Optimum Voltage Reference12/29/2003
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Selecting the Right Series Voltage Reference for Absolute-Accuracy Voltage-Output DAC Designs7/22/2002
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Understanding Voltage-Reference Topologies and Specifications11/19/2001
Design Resources
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.
PCN-PDN Information
Support & Discussions
Sample & Buy
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Lead Times
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