The TLE2426CDR by Texas Instruments is a precision voltage reference and regulator designed to offer both high performance and versatility for a wide range of applications. Known as "The Rail Splitter," this innovative component provides a precise, low-noise, and stable reference voltage that is exactly half the supply voltage, making it an ideal choice for systems requiring a virtual ground or a bipolar power supply from a single-ended source.
Key Features
- Output Voltage: The TLE2426CDR generates an output voltage that is precisely half the input voltage, providing a stable reference with a typical output voltage drift of only 50 ppm/°C.
- Low Noise: With its low noise output, typically 16 µVrms in the 10 Hz to 100 kHz range, this device ensures a clean signal for sensitive analog circuits.
- High Output Current: Capable of delivering up to 20 mA of output current, the TLE2426CDR is suitable for a variety of buffering and reference applications.
- Wide Operating Range: The device operates over a broad supply voltage range from 4 V to 40 V, accommodating a diverse set of power requirements.
- Thermal and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the device from excessive heat and current conditions.
Applications
The TLE2426CDR is a versatile component that can be used in multiple applications, including:
- Operational amplifier power supplies
- Battery-powered equipment
- Digital-to-analog converter (DAC) and analog-to-digital converter (ADC) reference
- Portable instrumentation
- Audio applications
Package and Quality
The TLE2426CDR comes in an 8-pin SOIC package, ensuring ease of integration into a wide array of PCB designs. Texas Instruments is committed to high-quality manufacturing processes, and this product is no exception, meeting rigorous industry standards for performance and reliability.
Conclusion
For designers seeking a reliable and high-performance voltage reference and regulator, the TLE2426CDR from Texas Instruments represents a solid choice. Its precision, low noise, and robust protection features make it a go-to component for creating stable power supplies in both simple and complex electronic systems.
