Mfr. #:
ADR421BR
Description:
Series Voltage Reference IC ±0.04% 10mA 8-SOIC (0.154", 3.90mm Width)
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Documents

NAMETYPE
DatasheetsADR420,421,423,425
40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (AN1222)
40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (AN1224)
32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5383 AN1228
8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5390/1/2 (AN1230)
40 Channels of Programmable Output Span Using AD5371 AN1215
Mfg Application NotesA System Solution for IEDs Based on IEC 61850
Renewable Energy—Solar PV Solutions
Magnetic Resonance Imaging (MRI) Solutions
Pulse Oximeter Solution
Energy-Protective Relay Platform for Pwr Distribution Syst
Design ResourcesHigh Precision Digital-to-Analog Conversion Using the 16-Bit AD5542/1, ADR421, and AD8628 (CN0079)
16 Channels of Programmable Output Span Using AD5360 (CN0131)
Layout Considerations for an Expandable Multichannel Simultaneous Sampling Data Acquisition System Based on AD7606 (CN0148)
Software Calibrated, 1 MHz to 8 GHz, 70 dB RF Power Measurement System Using AD8318 (CN0150)
How to Achieve High Precision Voltage Level Setting Using AD5541A/42A (CN0169)
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogSeries, Fixed - Analog Devices Inc

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Reference
ManufacturerAnalog Devices Inc.
SeriesXFET®
PackagingTube
Part StatusActive
Reference TypeSeries
Output TypeFixed
Voltage - Output (Min/Fixed)2.5V
Voltage - Output (Max)-
Current - Output10mA
Tolerance±0.04%
Temperature Coefficient3ppm/°C
Noise - 0.1Hz to 10Hz1.75µVp-p
Noise - 10Hz to 10kHz-
Voltage - Input4.5 V ~ 18 V
Current - Supply600µA
Current - Cathode-
Operating Temperature-40°C ~ 125°C (TA)
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC

Resources

NAMETYPE
Standard Package1
TagsADR421B ADR421 ADR42 ADR4 ADR

Package

Part NumberDescription
ADR421BR-REEL7IC VREF SERIES 2.5V 8SOIC
ADR421BR-REEL7IC VREF SERIES 2.5V 8SOIC
ADR421BR-REEL7Series Voltage Reference IC ±0.04% 10mA 8-SOIC (0.154", 3.90mm Width)

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