TL431CDG4
- Mfr.Part #
- TL431CDG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.2% 8SOIC
- Stock
- 1,622
- In Stock :
- 1,622
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 36V
- Max Input Voltage :
- 37V
- Tolerance :
- ±2.2%
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Output Type :
- Adjustable
- Min Output Voltage :
- 2.5V
- Voltage - Output (Min/Fixed) :
- 2.495V
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Terminal Position :
- Dual
- Weight :
- 72.603129mg
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Lead Free :
- Lead Free
- Base Part Number :
- TL431
- JESD-609 Code :
- e4
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Outputs :
- 1
- Supply Voltage-Min (Vsup) :
- 2.495V
- Reference Voltage :
- 36V
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Reference Type :
- Shunt
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Trim/Adjustable Output :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Current - Cathode :
- 1mA
- Pin Count :
- 8
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- REACH SVHC :
- No SVHC
- Temperature Coefficient :
- 34 ppm/°C
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Number of Pins :
- 8
- Pbfree Code :
- yes
- Length :
- 4.9mm
- Thickness :
- 1.58mm
- Mounting Type :
- Surface Mount
- Max Output Voltage :
- 36V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Height :
- 1.75mm
- Max Output Current :
- 100mA
- Datasheets
- TL431CDG4

Voltage Reference Texas Instruments TL431CDG4 Overview
The TL431CDG4 from Texas Instruments is a precision adjustable shunt voltage reference, engineered for excellent stability and reliability in a wide array of applications requiring voltage regulation. This versatile IC offers a nominal voltage of 2.495V, which can be adjusted over a range from 2.495V to 36V, with a low temperature coefficient and a typical dynamic impedance of 0.22 ohms. Ensuring a robust performance, the TL431CDG4 features a guaranteed thermal stability over applicable temperature ranges. The device is encapsulated in an 8-SOIC package, providing a compact solution for advanced electronic circuitry while maintaining ease of integration.
TL431CDG4 Features
This adjustable shunt voltage reference IC includes several key features that enhance its performance in critical applications. It offers a precision output voltage with a deviation of only ±2.2% at 25°C, which ensures reliable and consistent operation. The low output noise and stable low-temperature coefficient enhance the device's performance in sensitive applications, while its ability to handle up to 100mA of sink current makes it highly versatile in both industrial and consumer electronic setups.
TL431CDG4 Applications
- Power Supplies: Utilized to provide stable reference voltage, ensuring consistent output despite variations in input voltage and load conditions.
- Battery Chargers: Employs precise voltage control to enhance the accuracy of the charging process, thus extending battery life and improving safety.
- Voltage Monitoring: Acts as a critical component in systems that monitor and control voltage levels to prevent overvoltage and undervoltage conditions.
- Adjustable Voltage Regulators: Used in creating custom voltage levels required for various electronic components within a circuit.
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