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Part Details for REF3312AIDCKT by Texas Instruments
Results Overview of REF3312AIDCKT by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
REF3312AIDCKT Information
REF3312AIDCKT 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 REF3312AIDCKT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-32214-1-ND
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DigiKey | IC VREF SERIES 0.15% SC70-3 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
2248 In Stock |
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$1.1686 / $2.3200 | Buy Now |
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DISTI #
595-REF3312AIDCKT
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Mouser Electronics | Voltage References 30ppm/C Drift 3.9uA Vltg Ref A 595-REF3312AIDCKR RoHS: Compliant | 8035 |
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$1.1300 / $3.5300 | Buy Now |
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Quest Components | THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 1.25V, BIPOLAR, PDSO3 | 1600 |
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$1.2825 / $3.4200 | Buy Now |
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Quest Components | THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 1.25V, BIPOLAR, PDSO3 | 43 |
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$1.8810 / $3.4200 | Buy Now |
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DISTI #
REF3312AIDCKT
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TME | IC: voltage reference source, 1.25V, ±0.15%, SC70, reel,tape, 5mA Min Qty: 1 | 0 |
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$1.4600 / $2.3500 | RFQ |
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DISTI #
SMC-REF3312AIDCKT
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Sensible Micro Corporation | OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days | 329 |
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RFQ | |
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Velocity Electronics | Our Stock | 44 |
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RFQ | |
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New Advantage Corporation | RoHS: Compliant Min Qty: 1 Package Multiple: 1 | 149 |
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$5.0000 | Buy Now |
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Win Source Electronics | IC VREF SERIES 1.25V SC70 | 29720 |
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$0.7315 / $0.9448 | Buy Now |
Part Details for REF3312AIDCKT
REF3312AIDCKT CAD Models
REF3312AIDCKT Part Data Attributes
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REF3312AIDCKT
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
REF3312AIDCKT
Texas Instruments
1.25-V, 30-ppm/°C drift, 3.9-µA, 3-pin SOT-23, 3-pin SC70, 8-pin UQFN voltage reference 3-SC70 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, SC-70, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 1.7 V | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e4 | |
| Length | 2 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 1.251875 V | |
| Output Voltage-Min | 1.248125 V | |
| Output Voltage-Nom | 1.25 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOT-323 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Supply Current-Max (Isup) | 0.005 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 1.8 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temp Coef of Voltage-Max | 30 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) | 30 | |
| Trim/Adjustable Output | NO | |
| Voltage Tolerance-Max | 0.15% | |
| Width | 1.25 mm |
Alternate Parts for REF3312AIDCKT
This table gives cross-reference parts and alternative options found for REF3312AIDCKT. 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 REF3312AIDCKT, 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 |
|---|---|---|---|---|
| REF3312AIDCKTG4 | Texas Instruments | Check for Price | 1.25-V, 30-ppm/°C drift, 3.9-µA, 3-pin SOT-23, 3-pin SC70, 8-pin UQFN voltage reference 3-SC70 -40 to 125 | REF3312AIDCKT vs REF3312AIDCKTG4 |
| REF3312AIDCKRG4 | Texas Instruments | Check for Price | 1.25-V, 30-ppm/°C drift, 3.9-µA, 3-pin SOT-23, 3-pin SC70, 8-pin UQFN voltage reference 3-SC70 -40 to 125 | REF3312AIDCKT vs REF3312AIDCKRG4 |
REF3312AIDCKT Frequently Asked Questions (FAQ)
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The REF3312AIDCKT requires careful layout and placement to ensure optimal performance. It is recommended to place the device close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is providing a reference voltage to, and to use a solid ground plane to minimize noise. Additionally, it is recommended to use a low-impedance power supply and to decouple the device with a 10uF capacitor.
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To ensure stability and accuracy over temperature, it is recommended to use a high-quality, low-temperature-coefficient (TC) resistor in the output divider network, and to carefully select the output capacitor to ensure it meets the device's stability requirements. Additionally, it is recommended to follow the device's recommended operating conditions and to avoid operating the device outside of its specified temperature range.
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The recommended output capacitor value for the REF3312AIDCKT is 10uF, and it is recommended to use a low-ESR, X5R or X7R dielectric capacitor. The output capacitor helps to filter out noise and ensure stability, and the recommended value is based on the device's internal impedance and stability requirements.
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Yes, the REF3312AIDCKT can be used as a reference voltage for multiple devices, but it is recommended to ensure that the total output current does not exceed the device's specified maximum output current. Additionally, it is recommended to use a buffer amplifier or a voltage follower to isolate the reference voltage from the load, and to ensure that the output impedance of the buffer amplifier is low enough to maintain accuracy.
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To troubleshoot issues with the REF3312AIDCKT, it is recommended to first check the device's power supply voltage and ensure it is within the specified operating range. Next, check the output voltage and ensure it is within the specified range. If the issue persists, check the output capacitor value and type, and ensure that the device is properly decoupled. If the issue still persists, it may be necessary to check the PCB layout and ensure that it meets the device's recommended layout and placement guidelines.