ISL21080DIH312Z-TK

The ISL21080DIH312Z-TK is a precision voltage reference integrated circuit (IC) manufactured by Intersil, now part of Renesas Electronics. This device is designed to provide a stable and accurate reference voltage for various applications, including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems.

Key Features:

1. Voltage Reference: The ISL21080DIH312Z-TK typically offers a fixed output voltage of 1.25V, which is highly stable and accurate, making it suitable for precision applications.

2. Low Drift: The device boasts a low temperature coefficient, ensuring minimal variation in output voltage over a wide temperature range. This characteristic is crucial for applications requiring high precision.

3. Low Noise: The IC is designed to minimize output noise, which is essential for sensitive analog applications where noise can significantly affect performance.

4. Wide Supply Voltage Range: The ISL21080DIH312Z-TK can operate over a broad supply voltage range, allowing it to be used in various circuit configurations and power supply designs.

5. High Power Supply Rejection Ratio (PSRR): This feature ensures that variations in the supply voltage have minimal impact on the output voltage, enhancing the stability of the reference voltage.

6. Compact Package: The device is typically housed in a small, surface-mount package, which is advantageous for space-constrained applications and facilitates easy integration into modern electronic designs.

7. Temperature Range: The ISL21080DIH312Z-TK is designed to operate over an extended temperature range, making it suitable for industrial and automotive applications where environmental conditions can vary significantly.

8. Application Versatility: This voltage reference is ideal for use in precision instrumentation, data acquisition systems, and any application requiring a reliable and accurate voltage reference.

Pin Configuration:

The ISL21080DIH312Z-TK features a standard pin configuration that allows for straightforward integration into circuit designs. The pins typically include:

• Input Voltage Pin: For connecting the supply voltage.
• Output Voltage Pin: Where the stable reference voltage is available.
• Ground Pin: For circuit grounding.

Typical Applications:

• Precision measurement systems
• Data acquisition systems
• Analog signal processing
• Battery management systems
• Automotive electronics
• Industrial control systems

Conclusion:

The ISL21080DIH312Z-TK from Intersil is a highly reliable and accurate voltage reference IC that meets the demands of modern electronic applications. Its combination of low drift, low noise, and high PSRR makes it an excellent choice for engineers looking to enhance the performance of their designs.