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Ultraprecision, Low Noise, 2.500 V XFET® Voltage References
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ADR421ARZ-REEL7 by Analog Devices Inc is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
60AK5554
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Newark | Volt Ref, 2.5V, Nsoic-8, -40 To 125Deg C, Voltage Reference Type:Series, Product Range:Adr421 Series, Reference Voltage Min:2.497V, Reference Voltage Max:2.503V, Initial Accuracy:3Mv, Temperature Coefficient:10Ppm/°C, Qualification:-Rohs Compliant: Yes |Analog Devices ADR421ARZ-REEL7 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 1235 |
|
$4.4000 / $6.3800 | Buy Now |
DISTI #
ADR421ARZ-REEL7CT-ND
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DigiKey | IC VREF SERIES 0.12% 8SOIC Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
1332 In Stock |
|
$4.3125 / $9.5600 | Buy Now |
DISTI #
584-ADR421ARZ-R7
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Mouser Electronics | Voltage References Ultraprecision, Low Noise, 2.500 V XFET Voltage References RoHS: Compliant | 11083 |
|
$4.5000 / $8.0100 | Buy Now |
DISTI #
V72:2272_06222644
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Arrow Electronics | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2442 Container: Cut Strips | Americas - 480 |
|
$4.4240 / $6.2250 | Buy Now |
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Analog Devices Inc | 2.500 Voltage Reference Min Qty: 1000 Package Multiple: 1000 | 10000 |
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$4.3125 / $9.5600 | Buy Now |
DISTI #
26618743
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Verical | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 | Americas - 9000 |
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$4.3396 | Buy Now |
DISTI #
87021574
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Verical | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2442 | Americas - 480 |
|
$4.4240 / $6.2250 | Buy Now |
DISTI #
ADR421ARZ-REEL7
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Richardson RFPD | VOLTAGE REFERENCE RoHS: Compliant Min Qty: 1000 | 0 |
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$4.5100 | Buy Now |
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Vyrian | Other Function Semiconductors | 2146 |
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RFQ | |
|
Win Source Electronics | V-Ref Precision 2.5V 10mA 8-Pin SOIC N T/R / Ultraprecision, Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET® Voltage References | IC VREF SERIES 2.5V 8SOIC | 9410 |
|
$3.0801 / $3.9783 | Buy Now |
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ADR421ARZ-REEL7
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
ADR421ARZ-REEL7
Analog Devices Inc
Ultraprecision, Low Noise, 2.500 V XFET® Voltage References
|
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | SOIC | |
Package Description | ROHS COMPLIANT, MS-012AA, SOIC-8 | |
Pin Count | 8 | |
Manufacturer Package Code | R-8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Analog Devices | |
Additional Feature | OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-0.5% RANGE USING TRIM PIN | |
Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 4.9 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Output Voltage-Max | 2.503 V | |
Output Voltage-Min | 2.497 V | |
Output Voltage-Nom | 2.5 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP8,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.75 mm | |
Supply Voltage-Max (Vsup) | 15 V | |
Supply Voltage-Min (Vsup) | 5 V | |
Surface Mount | YES | |
Temp Coef of Voltage-Max | 10 ppm/°C | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Trim/Adjustable Output | YES | |
Voltage Tolerance-Max | 0.12% | |
Width | 3.9 mm |
This table gives cross-reference parts and alternative options found for ADR421ARZ-REEL7. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ADR421ARZ-REEL7, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
ADR421ARZ | Analog Devices Inc | $5.4257 | Ultraprecision, Low Noise, 2.500 V XFET® Voltage References | ADR421ARZ-REEL7 vs ADR421ARZ |
ADR421AR | Analog Devices Inc | Check for Price | IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, MS-012AA, SOIC-8, Voltage Reference | ADR421ARZ-REEL7 vs ADR421AR |
A good PCB layout for the ADR421ARZ-REEL7 involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
To ensure proper biasing, connect the VREF pin to a stable voltage reference, and decouple it with a 10nF capacitor to ground. Also, ensure the input voltage is within the recommended range of 2.7V to 5.5V.
The recommended input voltage range for the ADR421ARZ-REEL7 is 2.7V to 5.5V. Operating outside this range may affect the device's accuracy and stability.
To prevent ESD damage, handle the ADR421ARZ-REEL7 by its body or pins, and use an anti-static wrist strap or mat. Also, ensure the PCB has ESD protection diodes and a protective coating.
The thermal resistance of the ADR421ARZ-REEL7 package is typically around 120°C/W. This value can be used to estimate the junction temperature of the device.