| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431CPWLE | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431CPWR vs TL431CPWLE |
| TL431CPWRE4 | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431CPWR vs TL431CPWRE4 |
| TL431CPWE4 | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431CPWR vs TL431CPWE4 |
| TL431CPW | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431CPWR vs TL431CPW |
Part Details for TL431CPWR by Texas Instruments
Results Overview of TL431CPWR by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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
Consumer Electronics
Energy and Power Systems
Renewable Energy
Automotive
TL431CPWR Information
TL431CPWR 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 TL431CPWR
| Part # | Distributor | Description | Stock | Price | Buy | |
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Sense Electronic Company Limited | TSSOP8 | 18000 |
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RFQ | |
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Vyrian | Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | 6537 |
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RFQ |
US Tariff Estimator: TL431CPWR 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.
TL431CPWR CAD Models
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TL431CPWR Part Data Attributes
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TL431CPWR
Texas Instruments
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Datasheet
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TL431CPWR
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Green, Plastic, Tssop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Output Voltage Adjustable From 2.495v To 36v | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.4 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.1 A | |
| Output Voltage-Max | 2.55 V | |
| Output Voltage-Min | 2.44 V | |
| Output Voltage-Nom | 2.495 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 143.143 Ppm/°C | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | Yes | |
| Voltage Tolerance-Max | 2% | |
| Width | 3 Mm |
Alternate Parts for TL431CPWR
This table gives cross-reference parts and alternative options found for TL431CPWR. 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 TL431CPWR, 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.
TL431CPWR Frequently Asked Questions (FAQ)
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The TL431CPWR can operate from -40°C to 125°C, but the accuracy and stability of the output voltage may degrade at extreme temperatures.
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While the TL431CPWR can handle high currents, it's not designed as a voltage regulator. It's primarily a shunt regulator, and its current-handling capability is limited to 100 mA. For high-current applications, consider using a dedicated voltage regulator IC.
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To ensure stability, use a minimum output capacitance of 100 nF, and keep the output capacitor close to the TL431CPWR. Additionally, use a low-ESR capacitor and avoid using long wires or traces that can introduce inductance and cause oscillations.
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Yes, the TL431CPWR can be used as a reference voltage for an ADC or DAC. Its output voltage is stable and accurate, making it suitable for precision applications. However, consider the temperature coefficient and noise characteristics of the TL431CPWR when designing your system.
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The output voltage of the TL431CPWR is determined by the ratio of the resistors R1 and R2, connected between the REF and ADJ pins. Use the formula: Vout = 2.5V x (1 + R2/R1) to calculate the output voltage.