EL5132IS-T7

Overview

The EL5132IS-T7 is a high-speed voltage feedback operational amplifier manufactured by Renesas Electronics Corporation (formerly Intersil). It features a gain-bandwidth product of 3000MHz and a -3dB bandwidth of 670MHz. 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 parameters include an ultra-low input noise voltage of 0.9nV/√Hz at 10kHz, a slew rate of 1000V/µs, and an open-loop gain of 8.5kV/V. It provides 120mA drive performance and includes a fast disable feature for power-down control.

Feature Summary

• Ultra-low voltage noise performance suitable for sensitive signal amplification
• High-speed operation with 670MHz bandwidth and 1000V/µs slew rate
• Integrated disable function for low-power standby modes
• Capable of driving low impedance loads with high output current

Applications

• Pre-amplifier stages in communication systems
• Receiver front-end circuits
• Intermediate frequency (IF) and baseband amplifiers
• Analog-to-digital converter (ADC) drivers
• Digital-to-analog converter (DAC) buffers

Procurement Notes

Verify the manufacturer origin as the component was originally produced by Intersil before its acquisition by Renesas. Confirm the package type matches the 8-lead Small Outline Integrated Circuit (SOIC) specification. Ensure the ordering suffix corresponds to the tape and reel packaging format required for automated assembly processes.

Selection Notes

Select this amplifier for applications requiring exceptional noise performance combined with high-speed signal processing capabilities. The device is optimized for gains as low as 10 while maintaining stability. Consider the available disable pin for system power management requirements. Evaluate thermal dissipation constraints based on the specific load conditions and ambient temperature environment.

Part Context

This component belongs to the EL5132/EL5133 family of ultra-low voltage noise, high-speed voltage feedback amplifiers. These devices are designed for communications and imaging applications where low voltage noise is critical. The EL5132 variant specifically includes a chip enable/disable pin, whereas the EL5133 does not. Both share identical electrical characteristics and are built on a proprietary high-speed complementary bipolar process.

Replacement Considerations

The EL5132ISZ is the lead-free RoHS-compliant equivalent of the EL5132IS. Verify that any substitute maintains the 8-lead SOIC footprint and compatible electrical specifications for high-frequency operation.