| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431CD | Texas Instruments | $0.1480 | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431CD |
| TL431CDR2G | onsemi | $0.2760 | Two Terminal Voltage Reference | TL431IDRG4 vs TL431CDR2G |
| TL431CD | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431CD |
| TL431IDR2G | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431IDR2G |
| TL431IDG4 | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431IDG4 |
| TL431ID | STMicroelectronics | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431ID |
| TL431ID | onsemi | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431ID |
| TL431IDR | Texas Instruments | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431IDR |
| TL431IDR2 | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431IDR2 |
| TL431CD | onsemi | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | TL431IDRG4 vs TL431CD |
Part Details for TL431IDRG4 by Texas Instruments
Results Overview of TL431IDRG4 by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (10 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
TL431IDRG4 Information
TL431IDRG4 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 TL431IDRG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-41664-2-ND
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DigiKey | IC VREF SHUNT ADJ 2.2% 8SOIC Min Qty: 5000 Container: Tape & Reel |
0 Tape & Reel |
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$0.1047 / $0.1134 | Buy Now |
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Bristol Electronics | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin SOIC T/R | 27480 |
|
RFQ | |
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Quest Components | THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PDSO8 | 3283 |
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$0.1680 / $0.8400 | Buy Now |
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Chip Stock | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin SOIC T/R | 51440 |
|
RFQ | |
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Sense Electronic Company Limited | SOP-8 | 120 |
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RFQ | |
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Vyrian | Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8 | 8638 |
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RFQ | |
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Win Source Electronics | ADJUSTABLE PRECISION SHUNT REGULATORS | 116680 |
|
$0.1025 / $0.1317 | Buy Now |
US Tariff Estimator: TL431IDRG4 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.
TL431IDRG4 CAD Models
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TL431IDRG4 Part Data Attributes
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TL431IDRG4
Texas Instruments
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Datasheet
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Compare Parts:
TL431IDRG4
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Soic-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 | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| 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 | 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 Current-Max (Isup) | 100 Ma | |
| Supply Voltage-Max (Vsup) | 36 V | |
| Supply Voltage-Min (Vsup) | 2.495 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 92 Ppm/°C | |
| Temperature Grade | Industrial | |
| 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 | 2% | |
| Width | 3.9 Mm |
Alternate Parts for TL431IDRG4
This table gives cross-reference parts and alternative options found for TL431IDRG4. 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 TL431IDRG4, 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.
TL431IDRG4 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the TL431IDRG4 is -40°C to 125°C.
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To ensure stability, it's recommended to decouple the input pin (Vref) with a 10nF to 100nF capacitor and to use a low-ESR capacitor (e.g., ceramic or film capacitor) for the output capacitor (Cout).
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The minimum output current required to maintain regulation is typically around 1mA, but this can vary depending on the specific application and operating conditions.
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While the TL431IDRG4 can be used as a voltage regulator, it's not recommended as it's primarily designed as a voltage reference. For voltage regulation, it's better to use a dedicated voltage regulator IC.
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The output voltage of the TL431IDRG4 can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V), R1 is the resistor connected between the output and the adjust pin, and R2 is the resistor connected between the adjust pin and ground.