EL5263IS

Overview

The EL5263IS is a dual-channel high-speed current feedback amplifier manufactured by Renesas Electronics. It features a bandwidth of 420 MHz and a slew rate of 2.5 kV/µs, with an output current capability of 100 mA per channel. The device operates on a supply voltage range of 5 V to 12 V, drawing a typical operating supply current of 1.5 mA. Key electrical specifications include a common-mode rejection ratio (CMRR) of 62 dB and an input offset voltage of 1.5 mV. It is designed for industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Dual-channel architecture providing two independent high-speed amplification paths within a single package.
• Current feedback topology enabling wide bandwidth performance suitable for demanding signal processing tasks.
• Integrated enable functionality allows for low-power standby modes when the control pin is activated.

Applications

• High-speed video signal processing
• Cable driver circuits
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix against official documentation, as variations such as ISZ or ISZ-T7 may indicate different packaging types like SOIC-8 or tape-and-reel configurations. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability varies by region. Ensure the selected variant matches the required moisture sensitivity level and reflow soldering profile for the manufacturing process.

Selection Notes

Select this component when dual-channel high-speed amplification is required alongside low power consumption. The 420 MHz bandwidth supports applications needing fast transient response. Compare against single-channel alternatives if only one path is needed to optimize board space. Verify that the 100 mA output current meets the load requirements without external buffering.

Part Context

The EL5263 belongs to the EL52xx series of low-power current feedback amplifiers from Renesas. This family is engineered for portable and battery-powered equipment requiring high speed and efficiency. The series includes variants with and without enable pins, catering to different system power management strategies.

Replacement Considerations

Check for direct pin-compatible replacements in the EL52xx series, such as the EL5261 or EL5260, depending on whether enable functionality is required. Verify bandwidth and slew rate specifications match the original design requirements before substitution.