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¹¦ÄÜÃèÊö | Ultralow Noise XFET Voltage References with Current Sink and Source Capability V-Ref Precision 4.5V 30mA 8-Pin MSOP T/R |
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Éú²ú³§ÉÌ | Analog Devices |
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ADR439ARM-REEL7Êý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé
GENERAL DESCRIPTION
The ADR43x series is a family of XFET voltage references featuring low noise, high accuracy, and low temperature drift performance. Using ADI¡¯s patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, the ADR43x¡¯s voltage change versus temperature nonlinearity is minimized.
FEATURES
Low noise (0.1 Hz to 10 Hz): 3.5 ?V p-p @ 2.5 V output
No external capacitor required
Low temperature coefficient
A Grade: 10 ppm/¡ãC max
B Grade: 3 ppm/¡ãC max
Load regulation: 15 ppm/mA
Line regulation: 20 ppm/V
Wide operating range
ADR430: 4.1 V to 18 V
ADR431: 4.5 V to 18 V
ADR433: 5.0 V to 18 V
ADR434: 6.1 V to 18 V
ADR435: 7.0 V to 18 V
ADR439: 6.5 V to 18 V
High output current: +30 mA/?20 mA
Wide temperature range: ?40¡ãC to +125¡ãC
APPLICATIONS
Precision data acquisition systems
High resolution data converters
Medical instruments
Industrial process control systems
Optical control circuits
Precision instruments
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V-Ref Precision 4.5V 30mA 8-Pin MSOP T/R
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ADR439ARM-REEL7 ²úÆ·Ïà¹ØÐͺÅ
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