HMC741ST89ETR

RF Amplifiers Overview

The HMC741ST89ETR is a general-purpose RF amplifier IC from Analog Devices Inc., operating within a frequency range of 50MHz to 3GHz. It features a gain of 19dB and a noise figure of 2.5dB, with a P1dB compression point of 16dBm. The device requires a 5V supply voltage and draws 96mA of operating current. Packaged in an SOT-89 surface-mount case, this component is designed for high-performance signal amplification in radio frequency applications.

RF Amplifiers Feature Summary

• Provides linear signal amplification across a wide broadband frequency spectrum
• Delivers high output power capability with minimal distortion characteristics
• Utilizes low-noise design architecture for improved signal integrity

RF Amplifiers Applications

• Industrial telecommunications systems
• General purpose radio frequency signal chains
• Wireless communication infrastructure components

RF Amplifiers Procurement Notes

This component has been officially discontinued and is no longer manufactured by Analog Devices Inc. Procurement must focus on verified replacement parts or alternative sources. Verify the specific ordering suffix and package type against current availability lists. Ensure that any substitute component meets the original electrical specifications and pinout requirements for seamless integration into existing designs.

RF Amplifiers Selection Notes

Designers should evaluate the discontinued status when selecting this part for new projects. Consider the recommended manufacturer substitute ADL5602ARKZ-R7 for ongoing production needs. Verify that the replacement offers compatible gain, noise figure, and supply current parameters. Assess thermal performance and package compatibility to ensure the alternative solution fits the physical constraints of the target application without requiring significant circuit redesign.

RF Amplifiers Part Context

The HMC741 series represents a family of MMIC gain block amplifiers known for robust performance in RF environments. This specific model utilizes InGaP HBT technology to achieve stable operation over a broad bandwidth. It serves as a critical component in signal conditioning stages where consistent amplification and low noise are required for reliable data transmission and reception.

RF Amplifiers Replacement Considerations

The ADL5602ARKZ-R7 is listed as a manufacturer-recommended substitute. Verify functional equivalence regarding gain, noise, and power specifications before implementation.