EL5134IS-T13

Overview

The EL5134IS-T13 is a single-channel, high-speed voltage feedback operational amplifier manufactured by Renesas Electronics Corporation. It features a gain-bandwidth product of 1500 MHz and a -3dB bandwidth of 650 MHz at a fixed noise gain of +5 V/V. The device operates with a supply current of 6.7 mA per amplifier and supports dual supplies from ±2.5V to ±5V or single supplies from 5V to 12V. Key electrical parameters include an input offset voltage of 0.2 mV, a slew rate of 450 V/µs, and ultra-low noise characteristics of 1.5 nV/√Hz voltage noise and 0.9 pA/√Hz current noise. It includes a fast disable function and is housed in an 8-lead SOIC package.

Feature Summary

• Ultra-low voltage and current noise performance suitable for sensitive signal processing
• High-speed operation with a 1500 MHz gain-bandwidth product and 650 MHz bandwidth
• Integrated fast disable feature allowing low-power standby states
• Capable of driving low impedance loads with 100mA output drive capability

Applications

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

Procurement Notes

Verify the specific ordering suffix T13 indicates tape and reel packaging on 13-inch reels. Confirm RoHS compliance status as the datasheet notes Pb-free plus anneal options are available. Check manufacturer discontinuation notices as older Intersil/Renesas products may have limited availability. Ensure static discharge handling procedures are followed during assembly.

Selection Notes

Select this component when a voltage feedback topology is required over current feedback due to specific feedback element restrictions. It is appropriate for applications needing stable operation at gains as low as 5 while maintaining high bandwidth. Consider the disable pin functionality if power management during idle states is necessary for the system design.

Part Context

This part belongs to the EL513x family of ultra-low voltage noise amplifiers designed for communications and imaging. It utilizes Intersil's proprietary high-speed complementary bipolar process. The EL5134 is the single-channel variant, while the EL5135 shares similar electrical characteristics but lacks the disable pin and uses a different package option.

Replacement Considerations

EL5134IS (standard tape), EL5134ISZ (Pb-free version)

FAQ

How does the disable pin affect the supply current?

When disabled, the supply current per amplifier reduces significantly to approximately 12 µA.

What is the minimum stable gain for this amplifier?

The device is stable at gains as low as +5 V/V.