Intersil

EL5146CS-T7

EL5146CS-T7 Description

The EL5146CS-T7 is a voltage feedback operational amplifier designed by Intersil, a leading manufacturer in the electronics industry. This IC is housed in an 8SOIC package and features a single circuit configuration. It is designed for high-performance applications requiring a balance of speed, power efficiency, and precision. The EL5146CS-T7 operates within a supply voltage range of 4.75 V to 5.25 V, making it suitable for low-voltage systems. Its -3dB bandwidth of 100 MHz and a gain bandwidth product of 60 MHz ensure high-frequency performance, while the 200V/µs slew rate enables rapid signal transitions. The amplifier draws a supply current of 7mA and offers a maximum output current per channel of 120 mA. Despite its performance capabilities, the EL5146CS-T7 is now considered obsolete, but it remains a valuable reference for understanding high-performance op-amp design.

EL5146CS-T7 Features

• High-Speed Performance: With a -3dB bandwidth of 100 MHz and a gain bandwidth product of 60 MHz, the EL5146CS-T7 is optimized for high-frequency applications.
• Fast Slew Rate: The 200V/µs slew rate ensures minimal distortion in high-frequency signals, making it ideal for applications requiring rapid signal transitions.
• Low Supply Current: Drawing only 7mA, the EL5146CS-T7 is energy-efficient, making it suitable for low-power systems.
• Wide Supply Voltage Range: The EL5146CS-T7 operates within a supply voltage range of 4.75 V to 5.25 V, providing flexibility in power supply design.
• High Output Current: The ability to deliver 120 mA per channel allows the EL5146CS-T7 to drive heavy loads effectively.
• Precision Performance: The amplifier features a low input bias current of 2 nA and an input offset voltage of 15 mV, ensuring high precision in signal processing.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.

EL5146CS-T7 Applications

The EL5146CS-T7 is well-suited for a variety of high-performance applications, including:

• High-Speed Signal Processing: Ideal for applications requiring rapid signal transitions and high-frequency processing, such as in high-speed analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• Precision Amplification: Suitable for precision instrumentation and measurement systems where low input bias current and input offset voltage are critical.
• Communication Systems: Can be used in communication systems where high bandwidth and fast slew rates are necessary for signal integrity.
• Medical Equipment: Applicable in medical imaging and diagnostic equipment where precise signal processing and low power consumption are essential.
• Industrial Control: Useful in industrial automation and control systems where high-speed feedback loops and precision control are required.

Conclusion of EL5146CS-T7

The EL5146CS-T7, despite being obsolete, remains a testament to Intersil's commitment to high-performance op-amp design. Its combination of high-speed performance, low supply current, and precision features make it a valuable reference for engineers and designers. While modern alternatives may offer enhanced performance and additional features, the EL5146CS-T7 continues to serve as a benchmark for high-performance operational amplifiers. Its applications in high-speed signal processing, precision amplification, and communication systems highlight its versatility and reliability. For those working with legacy systems or seeking a reliable op-amp for specific applications, the EL5146CS-T7 remains a viable option.