Part Details for LM399AH#PBF by Analog Devices Inc
Results Overview of LM399AH#PBF by Analog Devices Inc
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
LM399AH#PBF Information
LM399AH#PBF 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 LM399AH#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
50AK1954
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Newark | Volt Ref, To-46-4, 6.95V, 0 To 70Deg C, Voltage Reference Type:Shunt - Fixed, Product Range:Lm399 Series, Reference Voltage Min:6.75V, Reference Voltage Max:7.3V, Initial Accuracy:2%, Temperature Coefficient:0.3Ppm/°C Rohs Compliant: Yes |Analog Devices LM399AH#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 33 |
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$10.9600 / $19.3300 | Buy Now |
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Analog Devices Inc | Prec Ref Package Multiple: 20 | 60 |
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$8.7700 / $19.3300 | Buy Now |
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DISTI #
LM399AH
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TME | IC: voltage reference source, 6.95V, ±2%, TO46 Min Qty: 1 | 0 |
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$15.2000 / $19.3000 | RFQ |
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DISTI #
LM399AH#PBF
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Richardson RFPD | VOLTAGE REFERENCE RoHS: Compliant Min Qty: 40 | 0 |
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$11.3200 / $13.1600 | Buy Now |
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Chip Stock | TwoTerminalVoltageReference,1Output,6.95V,Trim/Adjustable,BIPolar,MBCY4 | 5500 |
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RFQ | |
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Win Source Electronics | V-Ref Precision 6.95V 10mA 4-Pin TO-46 | 4000 |
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$9.9033 / $14.8549 | Buy Now |
US Tariff Estimator: LM399AH#PBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM399AH#PBF
LM399AH#PBF CAD Models
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LM399AH#PBF Part Data Attributes
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LM399AH#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LM399AH#PBF
Analog Devices Inc
Precision Reference
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Bcy, | |
| Pin Count | 4 | |
| Manufacturer Package Code | 05-08-1341 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | O-MBCY-W4 | |
| JESD-609 Code | e3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Voltage-Max | 7.3 V | |
| Output Voltage-Min | 6.75 V | |
| Output Voltage-Nom | 6.95 V | |
| Package Body Material | Metal | |
| Package Code | BCY | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 2 Ppm/°C | |
| Temperature Grade | Commercial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Wire | |
| Terminal Position | Bottom | |
| Trim/Adjustable Output | Yes |
Alternate Parts for LM399AH#PBF
This table gives cross-reference parts and alternative options found for LM399AH#PBF. 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 LM399AH#PBF, 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 |
|---|---|---|---|---|
| LM399AH | Linear Technology | Check for Price | IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.95 V, MBCY4, METAL CAN, TO-46, 4 PIN, Voltage Reference | LM399AH#PBF vs LM399AH |
| LM399AH#PBF | Linear Technology | Check for Price | LM399 - Precision Reference; Package: METAL CANS; Pins: 4; Temperature Range: 0°C to 70°C | LM399AH#PBF vs LM399AH#PBF |
LM399AH#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LM399AH involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply bypass capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure stability, make sure to follow the recommended PCB layout, use a minimum of 10uF capacitance on the output, and keep the input and output impedance low. Also, avoid using long input traces and keep the device away from noise sources.
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The maximum power dissipation of the LM399AH is 1.4W. However, it's recommended to derate the power dissipation based on the ambient temperature and the thermal resistance of the package.
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Yes, the LM399AH is rated for operation up to 125°C. However, the voltage reference accuracy and stability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for more information on high-temperature operation.
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To protect the LM399AH from EOS, use a voltage limiter or a transient voltage suppressor (TVS) on the input, and ensure that the input voltage does not exceed the maximum rating. Also, use a fuse or a current limiter to prevent excessive current.