ISL55012IEZ-T7

Overview

The ISL55012IEZ-T7 is a silicon bipolar MMIC broadband RF amplifier manufactured by Renesas Electronics. It operates within a frequency range of 500 MHz to 3 GHz, with a maximum oscillation frequency (Fmax) of 3 GHz. The device provides a typical gain of 16.6 dB and a noise figure of 4.7 dB at 2 GHz. It requires a 5 V supply voltage and draws approximately 71 mA of operating current. Key performance metrics include a P1dB compression point of 17.2 dBm and an OIP3 of 27 dBm. The input return loss is 23.5 dB, and isolation is 22.4 dB. It is housed in a compact SC-70-6 surface-mount package.

Feature Summary

• Broadband operation covering 500 MHz to 3 GHz for versatile wireless applications
• High linearity with significant output power handling capabilities
• Low noise figure suitable for sensitive receiver front-ends
• Compact SC-70-6 surface-mount package design

Applications

• Bluetooth Low Energy (BLE) systems
• Wireless LAN infrastructure
• General purpose RF signal amplification

Procurement Notes

This component is designated as End-of-Life (EOL) by the manufacturer. Production has ceased, and availability is limited to existing stock which will be depleted without replenishment. Buyers must verify current inventory status carefully before ordering. Tariff regulations may apply if shipping to specific regions such as the United States. Due to the discontinued status, lead times are unpredictable, and alternative sourcing strategies should be evaluated immediately to ensure supply continuity for ongoing projects.

Selection Notes

Engineers selecting this part should note its suitability for broadband applications requiring moderate gain and low noise. The SC-70-6 package offers space efficiency but requires attention to thermal management despite low power consumption. Verify that the 5V supply requirement aligns with system constraints. Given the EOL status, consider long-term sustainability and potential redesign needs. Ensure compatibility with 50-ohm systems due to specified return loss characteristics.

Part Context

The ISL55012 belongs to the ISL5501x series of MMIC amplifiers from Renesas/Intersil. These devices are designed for general-purpose RF amplification in wireless communications. The series typically includes variants like the ISL55014, which shares similar packaging and technology but differs in specific frequency optimization and gain parameters. This family targets cost-sensitive consumer electronics and industrial wireless modules.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the component is discontinued, direct replacements may require functional equivalents from other manufacturers or redesigning the circuit board to accommodate newer generation amplifiers with updated specifications.