Part Details for ADR381ART-REEL7 by Analog Devices Inc
Results Overview of ADR381ART-REEL7 by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Renewable Energy
Telecommunications
Automotive
ADR381ART-REEL7 Information
ADR381ART-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.
Price & Stock for ADR381ART-REEL7
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Precision Low-DRIFT 2.5V Voltage Reference RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 2380 |
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$0.7944 / $1.2800 | Buy Now |
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Win Source Electronics | IC VREF SERIES PREC 2.5V SOT23-3 / Voltage Reference IC V SOT-23-3 | 10773 |
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$0.9044 / $1.1677 | Buy Now |
Part Details for ADR381ART-REEL7
ADR381ART-REEL7 CAD Models
ADR381ART-REEL7 Part Data Attributes
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ADR381ART-REEL7
Analog Devices Inc
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Datasheet
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ADR381ART-REEL7
Analog Devices Inc
IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO3, TO-236AB, SOT-23, 3 PIN, Voltage Reference
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOT-23 | |
| Package Description | TO-236AB, SOT-23, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 2.506 V | |
| Output Voltage-Min | 2.494 V | |
| Output Voltage-Nom | 2.5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TO-236 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.12 mm | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Min (Vsup) | 2.8 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Temp Coef of Voltage-Max | 25 ppm/°C | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Trim/Adjustable Output | NO | |
| Voltage Tolerance-Max | 0.24% | |
| Width | 1.3 mm |
Alternate Parts for ADR381ART-REEL7
This table gives cross-reference parts and alternative options found for ADR381ART-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 ADR381ART-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 |
|---|---|---|---|---|
| ADR381ARTZ-REEL7 | Analog Devices Inc | $1.5060 | 2.048 V and 2.5 V Bandgap Voltage References | ADR381ART-REEL7 vs ADR381ARTZ-REEL7 |
| ADR381ARTZ-R2 | Analog Devices Inc | $2.1532 | 2.048 V and 2.5 V Bandgap Voltage References | ADR381ART-REEL7 vs ADR381ARTZ-R2 |
ADR381ART-REEL7 Frequently Asked Questions (FAQ)
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A good PCB layout for the ADR381ART-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.
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To ensure proper biasing, connect the VDD pin to a stable voltage source (e.g., 5V) and the VSS pin to a solid ground plane. The input voltage range is 1.1V to 5.5V, and the output voltage range is 0.1V to 4.9V. Ensure the input and output voltages are within these ranges for optimal performance.
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The maximum power dissipation of the ADR381ART-REEL7 is 500mW. To avoid overheating, ensure the device is operated within the recommended temperature range (-40°C to 125°C) and that the PCB design provides adequate thermal dissipation.
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While the ADR381ART-REEL7 can operate up to 125°C, its performance may degrade at high temperatures. For high-temperature applications, consider using a device with a higher temperature rating or implementing thermal management techniques, such as heat sinks or thermal interfaces.
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To minimize EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a low-pass filter or ferrite bead on the input and output lines. Additionally, ensure the PCB design follows good EMI reduction practices, such as using a solid ground plane and minimizing trace lengths.