| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| REF5045IDG4 | Texas Instruments | Check for Price | Three Terminal Voltage Reference, 1 Output, 4.5V, Trim/Adjustable, PDSO8 | REF5045ID vs REF5045IDG4 |
Part Details for REF5045ID by Texas Instruments
Results Overview of REF5045ID by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 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
Renewable Energy
Telecommunications
Automotive
REF5045ID Information
REF5045ID by Texas Instruments 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 REF5045ID
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-22210-5-ND
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DigiKey | IC VREF SERIES 0.05% 8SOIC Min Qty: 1 Container: Tube |
115 Tube |
|
$5.7204 / $9.5400 | Buy Now |
|
DISTI #
595-REF5045ID
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Mouser Electronics | Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A A 595-REF5045IDR RoHS: Compliant | 174 |
|
$5.5800 / $9.5400 | Buy Now |
|
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Bristol Electronics | V-Ref Fixed 4.5V 10mA 8-Pin SOIC Tube | 425 |
|
RFQ | |
|
DISTI #
REF5045ID
|
TME | IC: voltage reference source, 4.5V, ±0.05%, SO8, tube, 10mA Min Qty: 1 | 0 |
|
$6.7400 / $7.9400 | RFQ |
|
|
Vyrian | Three Terminal Voltage Reference, 1 Output, 4.5V, Trim/Adjustable, PDSO8 | 3054 |
|
RFQ |
US Tariff Estimator: REF5045ID by Texas Instruments
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.
REF5045ID CAD Models
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REF5045ID Part Data Attributes
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REF5045ID
Texas Instruments
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Datasheet
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REF5045ID
Texas Instruments
Three Terminal Voltage Reference, 1 Output, 4.5V, Trim/Adjustable, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Three Terminal Voltage Reference | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 2.7 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 2 | |
| 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 | 4.5045 V | |
| Output Voltage-Min | 4.4955 V | |
| Output Voltage-Nom | 4.5 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) | 18 V | |
| Supply Voltage-Min (Vsup) | 2.7 V | |
| Surface Mount | Yes | |
| Temp Coef of Voltage-Max | 3 Ppm/°C | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| 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 | 0.1% | |
| Width | 3.9 Mm |
Alternate Parts for REF5045ID
This table gives cross-reference parts and alternative options found for REF5045ID. 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 REF5045ID, 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.
REF5045ID Frequently Asked Questions (FAQ)
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The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
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To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and avoid long output traces that can cause oscillations.
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The maximum input voltage is 12.6V, but it's recommended to operate the device within the specified operating range of 4.5V to 11.5V for optimal performance.
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The REF5045ID is rated for operation up to 125°C, but the accuracy and stability may degrade at higher temperatures. It's recommended to derate the device's performance at elevated temperatures.
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To minimize noise and ripple, use a low-ESR output capacitor, add a noise-reducing capacitor (e.g., 10nF) between the output and ground, and ensure good PCB layout and grounding practices.