EL5132ISZ

Overview

The EL5132ISZ is a high-speed voltage feedback operational amplifier manufactured by Intersil Americas Inc. It features a gain-bandwidth product of 3000MHz and a -3dB bandwidth of 670MHz at a gain of +10. The device operates on single supplies from 5V to 12V or dual supplies from ±2.5V to ±6V, drawing a typical supply current of 11mA. Key electrical specifications include an input noise voltage of 0.9nV/√Hz, a slew rate of 1000V/µs, and an open-loop gain of 8.5kV/V. It includes a fast disable feature with a typical enable time of 220ns and a disable time of 175ns.

Feature Summary

• Ultra-low voltage noise performance suitable for sensitive signal processing
• High-speed operation with exceptional slew rate and wide bandwidth
• Integrated disable control for power-down management
• Capable of driving low impedance loads with high output swing

Applications

• Pre-amplifier circuits
• Receiver front-ends
• Intermediate frequency (IF) amplifiers
• Analog-to-digital converter (ADC) drivers
• Digital-to-analog converter (DAC) buffers

Procurement Notes

Verify the manufacturer origin as Intersil Americas Inc., not Renesas Electronics Corporation. Confirm the package type is 8-lead Small Outline Integrated Circuit (SOIC). Ensure the suffix 'Z' indicates RoHS compliance and lead-free construction. Check that the datasheet revision matches FN7382.8 for accurate electrical parameters.

Selection Notes

Select this component for applications requiring high bandwidth and low noise in communication or imaging systems. It is suitable for designs needing drive capability into low impedance loads like 50Ω cables. Consider the disable pin functionality if power management is required. Verify that the operating supply voltage range aligns with the system's available rails.

Part Context

This part belongs to the EL5132/EL5133 family of ultra-low voltage noise amplifiers. The EL5132 variant includes a chip enable/disable pin, whereas the EL5133 does not. Both share identical electrical characteristics but differ in package options, with the EL5132 available in SOIC packages.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.

FAQ

How is the EL5132 disabled?

The EL5132 is disabled when the CE pin is pulled up to within 1V of the positive supply voltage, placing the output in a high impedance state.

What is the maximum supply voltage range?

The device supports single supplies from 5V to 12V or dual supplies ranging from ±2.5V to ±6V.