EL5135IW-T7

Overview

The EL5135IW-T7 is a single-channel, ultra-low voltage noise, high-speed voltage feedback amplifier manufactured by Renesas Electronics Corporation. It features a gain-bandwidth product of 1500 MHz and a -3dB bandwidth of 650 MHz at a gain of +5. The device operates on supply voltages ranging from 5V to 12V (single) or ±2.5V to ±5V (dual), drawing 6.7 mA per amplifier. Key electrical specifications include a slew rate of 450 V/µs, input offset voltage of 1 mV maximum, and low noise characteristics of 1.5 nV/√Hz voltage noise and 0.9 pA/√Hz current noise.

Feature Summary

• Ultra-low voltage and current noise performance suitable for sensitive signal processing
• High-speed operation with 650MHz bandwidth and 450V/µs slew rate
• Stable at gains as low as +5 while maintaining exceptional drive performance
• Low power consumption design optimized for imaging and communications

Applications

• Imaging systems requiring low noise amplification
• Instrumentation circuits demanding high precision
• Communications devices utilizing RF and IF stages

Procurement Notes

Verify the manufacturer designation carefully, as Intersil was acquired by Renesas Electronics Corporation. Confirm that the specific ordering suffix matches the required package type and tape/reel configuration. Ensure compliance with RoHS standards if lead-free variants are specified in the procurement requirements.

Selection Notes

Select this component when applications require a voltage feedback topology with extremely low noise figures combined with high bandwidth. It is appropriate for designs needing stability at low gains without sacrificing speed. Consider thermal dissipation limits and ensure adequate PCB layout practices for high-frequency bypassing.

Part Context

This part belongs to the EL513x series of high-speed operational amplifiers designed for communication and imaging applications. The series utilizes a proprietary high-speed complementary bipolar process to achieve low distortion and moderate supply current consumption while delivering significant output drive capability.

Replacement Considerations

Public confirmed substitute part numbers: OPA820IDBVR, OPA842IDBVR.