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HMC424ALH5

Name: HMC424ALH5
Rating: 4.7 (12 reviews)

RF ATTENUATOR 31.5DB 12CLCC

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規格

Part Status	Active
Base Product Number	HMC424
Attenuation Value	31.5dB
Frequency Range	0 Hz ~ 13 GHz
Package	12-CLCC Exposed Pad
Packaging	Strip

概述

Description

The HMC424ALH5 is a GaAs MMIC mixer (from Hittite/Analog Devices) in a compact LH5 ceramic package. It is a three-port, double-balanced mixer used for RF/microwave up/downconversion in communications, radar, and test equipment. The device integrates on-chip matching networks, enabling broad frequency operation with good port isolation and modest LO drive requirements, often with minimal external components. Typical use connects RF to the RF port, LO to the LO port, and IF to the IF port, with appropriate biasing and optional filtering/matching per the application needs. It is designed for broadband microwave performance in a small, RoHS-compliant package.
For exact specifications—frequency range, conversion loss, isolation, LO power, biasing, and pinout—refer to the HMC424ALH5 datasheet and application notes.

Package

Leadless ceramic package (LCC), 5-pin.

Pinout

The HMC424ALH5 is a 6‑pin MMIC passive double‑balanced mixer. Pin functions: RF port, LO port, IF port, and three ground pins (GND). Its purpose is frequency conversion (mixing) between RF, LO and IF signals in receiver/transmitter front ends.

Manufacturer

Manufacturer: Analog Devices, Inc. (the HMC series originated with Hittite Microwave Corporation, which ADI acquired in 2014).
Type of company: Analog Devices is a multinational semiconductor company that designs and manufactures high‑performance analog, mixed‑signal, and RF/microwave integrated circuits and modules for communications, industrial, automotive, and aerospace/defense applications.

Application

Typical applications of the HMC424ALH5 include:
- RF/microwave up/down conversion for wireless backhaul, SATCOM, and radar
- Receiver front-ends and LO-driven mixer stages in microwave transceivers
- Transmitter/receiver hybrids
- Test and measurement equipment

Equivalent

I don’t have enough detail to give reliable equivalents—please confirm the exact part/manufacturer (e.g., Hittite/Analog Devices HMC424ALH5), and the key specs you need matched (frequency range, gain, P1dB/IP3, package). Once you confirm, I’ll list close equivalent parts.