| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| REF3220AIDBVT | Texas Instruments | $2.4737 | Three Terminal Voltage Reference, 1 Output, 2.048V, CMOS, PDSO6 | REF3220AIDBVR vs REF3220AIDBVT |
| REF3220AIDBVTG4 | Texas Instruments | Check for Price | Three Terminal Voltage Reference, 1 Output, 2.048V, CMOS, PDSO6 | REF3220AIDBVR vs REF3220AIDBVTG4 |
Part Details for REF3220AIDBVR by Texas Instruments
Results Overview of REF3220AIDBVR by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 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
Industrial Automation
Financial Technology (Fintech)
Renewable Energy
Automotive
REF3220AIDBVR Information
REF3220AIDBVR 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 REF3220AIDBVR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
595-REF3220AIDBVR
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Mouser Electronics | Voltage References 2.048V 4ppm/DegC 100 uA SOT23-6 Series A A 595-REF3220AIDBVT RoHS: Compliant | 0 |
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$2.6000 / $4.9500 | Order Now |
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Rochester Electronics | Three Terminal Voltage Reference, 1 Output, 2.048V, CMOS, PDSO6 RoHS: Compliant Status: Active Min Qty: 1 | 25 |
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$1.9800 / $2.4800 | Buy Now |
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DISTI #
REF3220AIDBVR
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TME | IC: voltage reference source, 2.048V, ±0.01%, SOT23-6, reel,tape Min Qty: 1 | 0 |
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$4.3600 / $8.3900 | RFQ |
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Win Source Electronics | IC VREF SERIES 2.048V SOT23-6 | 3870 |
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$3.6345 / $5.4517 | Buy Now |
US Tariff Estimator: REF3220AIDBVR 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.
REF3220AIDBVR CAD Models
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REF3220AIDBVR Part Data Attributes
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REF3220AIDBVR
Texas Instruments
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Datasheet
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REF3220AIDBVR
Texas Instruments
Three Terminal Voltage Reference, 1 Output, 2.048V, CMOS, PDSO6
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOT-23 | |
| Pin Count | 6 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Three Terminal Voltage Reference | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.098 V | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e4 | |
| Length | 2.9 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.01 A | |
| Output Voltage-Max | 2.052 V | |
| Output Voltage-Min | 2.044 V | |
| Output Voltage-Nom | 2.048 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP6,.11,37 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.45 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.098 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temp Coef of Voltage-Max | 20 Ppm/°C | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | No | |
| Voltage Tolerance-Max | 0.2% | |
| Width | 1.6 Mm |
Alternate Parts for REF3220AIDBVR
This table gives cross-reference parts and alternative options found for REF3220AIDBVR. 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 REF3220AIDBVR, 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.
REF3220AIDBVR Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the REF3220AIDBVR datasheet, which includes guidelines for component placement, trace routing, and thermal management. Additionally, TI recommends using a 4-layer PCB with a solid ground plane to minimize noise and ensure good thermal dissipation.
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The REF3220AIDBVR has a relatively high output noise of 100 μVpp (typical) at 0.1 Hz to 10 Hz. To minimize the impact of output noise, TI recommends using a low-pass filter or a noise-reducing capacitor (e.g., 10 nF to 100 nF) at the output pin. Additionally, ensuring good power supply decoupling and using a low-noise power supply can help reduce output noise.
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The REF3220AIDBVR is specified to operate from -40°C to 125°C (junction temperature). However, TI recommends derating the output current and voltage at high temperatures to ensure reliable operation. For example, at 125°C, the output current should be limited to 10 mA, and the output voltage should be derated by 1% per degree Celsius above 85°C.
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TI recommends powering the REF3220AIDBVR from a low-noise, well-regulated power supply. A 10 μF to 100 μF decoupling capacitor should be placed close to the device's power pins to filter out high-frequency noise. Additionally, a 1 μF to 10 μF capacitor can be used to decouple the output pin to further reduce noise and improve stability.
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The REF3220AIDBVR is an automotive-qualified device, meeting the requirements of AEC-Q100 Grade 1. However, TI recommends following the guidelines for high-reliability design and manufacturing, including using a robust PCB design, ensuring good thermal management, and following proper assembly and testing procedures.