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EL5481CS

EL5481CS Description

The EL5481CS is a general-purpose comparator IC designed for a wide range of applications. Manufactured by Elantec, this 4-element comparator is housed in a 16SOIC package, making it suitable for surface-mount applications. It features a voltage supply range of 5V to 12V for single supply and ±2.5V to ±6V for dual supply, ensuring compatibility with various power configurations. The EL5481CS offers a maximum input offset voltage of 4mV at ±5V, ensuring precise comparisons and minimizing errors. Its maximum input bias current of 6µA at ±5V and quiescent current options of 8.2mA, 6.5mA, and 5mA provide efficient power usage. The device also boasts a high common-mode rejection ratio (CMRR) of 90dB and a power supply rejection ratio (PSRR) of 80dB, ensuring stable performance under varying power supply conditions. With a maximum propagation delay of 12ns, the EL5481CS delivers fast response times, making it ideal for high-speed applications. The EL5481CS is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH affected. It has a moisture sensitivity level (MSL) of 3, which allows for 168 hours of exposure before assembly.

EL5481CS Features

• High Performance: The EL5481CS features a high CMRR of 90dB and a PSRR of 80dB, ensuring accurate and stable performance even under varying power supply conditions.
• Fast Response: With a maximum propagation delay of 12ns, the EL5481CS provides rapid response times, making it suitable for high-speed applications.
• Low Offset Voltage: The maximum input offset voltage of 4mV at ±5V ensures precise comparisons and minimal errors, enhancing the accuracy of the comparator.
• Efficient Power Usage: The maximum input bias current of 6µA at ±5V and quiescent current options of 8.2mA, 6.5mA, and 5mA provide efficient power consumption, making it suitable for applications where power efficiency is critical.
• Flexible Power Supply: The EL5481CS supports a wide voltage supply range of 5V to 12V for single supply and ±2.5V to ±6V for dual supply, offering flexibility in power configurations.
• Surface-Mount Compatibility: The 16SOIC package and surface-mount mounting type make the EL5481CS ideal for modern, compact electronic designs.

EL5481CS Applications

The EL5481CS is well-suited for a variety of applications due to its general-purpose design and high performance. Some specific use cases include:

• Signal Processing: The EL5481CS can be used in signal processing circuits to compare input signals and generate output signals based on predefined thresholds.
• Control Systems: In control systems, the EL5481CS can be used to monitor and control various parameters by comparing them against reference values.
• High-Speed Applications: The fast propagation delay of 12ns makes the EL5481CS ideal for applications requiring quick response times, such as high-speed data acquisition and processing.
• Power Management: The wide supply voltage range and efficient power usage make the EL5481CS suitable for power management circuits where flexibility and efficiency are crucial.
• Analog-to-Digital Conversion: The EL5481CS can be used in analog-to-digital conversion circuits to compare analog signals and generate digital outputs.

Conclusion of EL5481CS

The EL5481CS is a versatile and high-performance general-purpose comparator IC that offers several advantages over similar models. Its high CMRR and PSRR ensure stable performance, while the low offset voltage and fast propagation delay provide accurate and rapid comparisons. The flexible power supply range and efficient power usage make it suitable for a wide range of applications, from signal processing to high-speed data acquisition. The surface-mount compatibility and compact 16SOIC package further enhance its suitability for modern electronic designs. Overall, the EL5481CS is an excellent choice for engineers and designers looking for a reliable and efficient comparator solution.