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Ultralow Noise, LDO XFET® 2.5V Voltage Reference w/Current Sink and Source
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.
ADR441ARMZ 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 | |
---|---|---|---|---|---|---|
DISTI #
53AK9409
|
Newark | Volt Ref, Msop-8, -40 To 125Deg C, Voltage Reference Type:Series - Programmable, Product Range:Adr... more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 102 |
|
$4.6400 / $8.9400 | Buy Now |
DISTI #
505-ADR441ARMZ-ND
|
DigiKey | IC VREF SERIES 0.12% 8MSOP Min Qty: 1 Lead time: 10 Weeks Container: Tube |
280 In Stock |
|
$4.7948 / $8.0700 | Buy Now |
DISTI #
584-ADR441ARMZ
|
Mouser Electronics | Voltage References Ultralow Noise, LDO XFET 2.5V Voltage Reference w/Current Sink and Source RoHS: Compliant | 2262 |
|
$4.3500 / $9.6200 | Buy Now |
DISTI #
E54:1762_00115098
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Arrow Electronics | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2507 | Europe - 1544 |
|
$4.1190 / $7.5920 | Buy Now |
DISTI #
V99:2348_06222707
|
Arrow Electronics | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2242 | Americas - 85 |
|
$4.4170 / $5.8530 | Buy Now |
|
Analog Devices Inc | Precision Low Dropout Ultra-lo Package Multiple: 50 | 56 |
|
$3.4800 / $9.6200 | Buy Now |
DISTI #
87886978
|
Verical | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2507 | Americas - 1544 |
|
$4.1190 / $7.5920 | Buy Now |
DISTI #
66431323
|
Verical | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2242 | Americas - 85 |
|
$4.4170 / $4.5240 | Buy Now |
DISTI #
27131879
|
Verical | V-Ref Precision 2.5V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 | Americas - 50 |
|
$4.9714 | Buy Now |
|
Bristol Electronics | 72 |
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ADR441ARMZ
Analog Devices Inc
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Datasheet
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Compare Parts:
ADR441ARMZ
Analog Devices Inc
Ultralow Noise, LDO XFET® 2.5V Voltage Reference w/Current Sink and Source
Select a part to compare: |
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | TSSOP | |
Package Description | MSOP-8 | |
Pin Count | 8 | |
Manufacturer Package Code | RM-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 PERCENT RANGE USING TRIM PIN | |
Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
JESD-30 Code | S-PDSO-G8 | |
JESD-609 Code | e4 | |
Length | 3 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 Current-Max | 0.01 A | |
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 | TSSOP | |
Package Equivalence Code | TSSOP8,.19 | |
Package Shape | SQUARE | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.1 mm | |
Supply Voltage-Max (Vsup) | 18 V | |
Supply Voltage-Min (Vsup) | 3 V | |
Supply Voltage-Nom (Vsup) | 4 V | |
Surface Mount | YES | |
Temp Coef of Voltage-Max | 10 ppm/°C | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Trim/Adjustable Output | YES | |
Voltage Tolerance-Max | 0.12% | |
Width | 3 mm |
A good PCB layout for the ADR441ARMZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
To ensure proper calibration, follow the calibration procedure outlined in the datasheet, and consider using the ADI-provided calibration software or tools. Additionally, consider the specific requirements of your application, such as temperature range, input voltage, and output current, to optimize the calibration process.
The ADR441ARMZ has a maximum junction temperature of 150°C. To ensure reliable operation, ensure good airflow around the device, use a heat sink if necessary, and avoid overheating the device. Also, consider the thermal resistance of the PCB and the device's power dissipation to prevent thermal runaway.
To troubleshoot issues with the ADR441ARMZ, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, decoupling, and grounding. Use an oscilloscope to monitor the output voltage and current. Consult the datasheet and application notes for troubleshooting guides and common pitfalls to avoid.
To minimize EMI and RFI, use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead on the input lines. Additionally, ensure good PCB layout practices, such as separating analog and digital grounds, and using a solid ground plane.