Intersil

EL2227CS

EL2227CS Description

The EL2227CS is a high-performance voltage feedback amplifier designed for demanding applications requiring precise signal processing. Manufactured by Intersil, this dual-channel amplifier is housed in an 8SOIC package, making it suitable for surface-mount applications. It features a wide supply voltage range from 5 V to 24 V, allowing for flexibility in power supply design. The EL2227CS boasts a -3dB bandwidth of 115 MHz and a gain bandwidth product of 137 MHz, ensuring high-frequency performance and stability. With a slew rate of 50 V/µs, it can handle fast signal transitions effectively. Each channel can deliver up to 180 mA of output current, making it robust for driving various loads. The amplifier also features low input bias current (3.4 µA) and low input offset voltage (200 µV), contributing to its precision in signal amplification. Despite its high performance, the EL2227CS is rated at a supply current of 4.8 mA per channel, ensuring efficient power usage. Although the EL2227CS is now obsolete, its legacy as a reliable and high-performance amplifier remains significant in the electronics industry.

EL2227CS Features

• High -3dB Bandwidth: 115 MHz, enabling high-frequency signal processing.
• High Gain Bandwidth Product: 137 MHz, ensuring stability and performance across a wide frequency range.
• Fast Slew Rate: 50 V/µs, ideal for applications requiring rapid signal transitions.
• Low Input Bias Current: 3.4 µA, minimizing the impact on sensitive input signals.
• Low Input Offset Voltage: 200 µV, ensuring high precision in signal amplification.
• High Output Current: 180 mA per channel, capable of driving various loads effectively.
• Wide Supply Voltage Range: 5 V to 24 V, offering flexibility in power supply design.
• Efficient Power Usage: 4.8 mA supply current per channel, ensuring low power consumption.
• Surface Mount Packaging: 8SOIC package, suitable for compact and reliable surface-mount applications.

EL2227CS Applications

The EL2227CS is ideal for a variety of applications where high-frequency performance, precision, and reliability are critical. Its dual-channel design makes it suitable for applications requiring multiple signal paths, such as:

• High-Speed Signal Processing: Ideal for applications requiring fast and accurate signal amplification, such as in communication systems and high-speed data acquisition.
• Precision Amplification: Suitable for applications where low input offset voltage and bias current are essential, such as in precision instrumentation and measurement equipment.
• Power Amplification: With its high output current capability, the EL2227CS can drive various loads, making it suitable for power amplification applications.
• Wide Supply Voltage Range: Its wide supply voltage range makes it versatile for applications with varying power supply requirements.
• Surface-Mount Applications: The 8SOIC package is perfect for compact and reliable surface-mount designs, making it suitable for modern electronic systems.

Conclusion of EL2227CS

The EL2227CS, despite being obsolete, stands out as a high-performance voltage feedback amplifier with a wide range of features and benefits. Its high -3dB bandwidth, gain bandwidth product, and fast slew rate make it suitable for high-frequency applications. The low input bias current and low input offset voltage ensure precision in signal amplification, making it ideal for sensitive applications. With its high output current and wide supply voltage range, the EL2227CS offers flexibility and reliability in various electronic systems. Although no longer in production, the EL2227CS remains a benchmark for high-performance amplifiers in the electronics industry.