All prices are in US dollars.
Digi-Key Part Number ADR421BRZ-REEL7DKR-ND
Price Break Unit Price Extended Price
1 10.94000 10.94
10 9.91300 99.13
100 8.17190 817.19
500 7.14480 3,572.40
Quantity Available Digi-Key Stock: 600
Can ship immediately

Factory Stock ?: 13,000

Manufacturer Standard Lead Time 6 Weeks
Manufacturer Part Number


Description IC VREF SERIES 2.5V 8SOIC
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets ADR420,421,423,425
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
Product Photos 8-SOIC
Mfg Application Notes A 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 Resources High 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 Models ? Download from Accelerated Designs
Standard Package ? 1

Integrated Circuits (ICs)


PMIC - Voltage Reference

Series XFET®
Packaging ? Digi-Reel®?
Reference Type Series
Output Type Fixed
Voltage - Output (Min/Fixed) 2.5V
Voltage - Output (Max) -
Current - Output 10mA
Tolerance ±0.04%
Temperature Coefficient 3ppm/°C
Noise - 0.1Hz to 10Hz 1.75µVp-p
Noise - 10Hz to 10kHz -
Voltage - Input 4.5 V ~ 18 V
Current - Supply 600µA
Current - Cathode -
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Online Catalog Series, Fixed - Analog Devices Inc
Other Names ADR421BRZ-REEL7DKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
ADR421BRZ-ND ADR421BRZ Analog Devices Inc. Tube? 1,853 - Immediate
4,312 - Factory Stock
10.63000 1
ADR421BRZ-REEL7TR-ND ADR421BRZ-REEL7 Analog Devices Inc. Tape & Reel (TR)? 13,000 - Factory Stock
6.02843 1,000
ADR421BRZ-REEL7CT-ND ADR421BRZ-REEL7 Analog Devices Inc. Cut Tape (CT)? 600 - Immediate
13,000 - Factory Stock
10.94000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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03:06:51 7/1/2016