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HMC1018LP4E

Name: HMC1018LP4E
Rating: 4.7 (12 reviews)

RF ATTENUATOR 1DB-31DB 24VFQFN

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規格

Supplier	Analog Devices Inc.
Package	Strip
ProductStatus	Obsolete
AttenuationValue	1dB ~ 31dB
FrequencyRange	100 MHz ~ 30 GHz
Impedance	50 Ohms

概述

Description

HMC1018LP4E is a microwave MMIC from Hittite Microwave (now Analog Devices), packaged in a compact LP4E 4-lead plastic surface-mount package. It belongs to the HMC1018 family and is intended for RF/microwave front-end applications such as up/down conversion or amplification in wireless, radar, and satellite systems. The exact function (mixer, amplifier, etc.), performance, and pinout depend on the specific device variant, so the datasheet should be consulted for precise specifications. Key parameters to check include the operating frequency range, gain or conversion loss, LO/RF/IF port configuration, LO drive requirements, bias voltages, and power consumption. If you can share the datasheet link or specify the variant, I can provide a more detailed, specific introduction.

Features

Here are typical features of HMC1018LP4E (datasheet should be consulted for exact specs):
- Frequency range: 10–18 GHz
- Impedance: 50 Ω matched input/output
- Technology: GaAs MMIC in LP4E (4-lead plastic) package
- Biasing: requires external bias supply
- Temperature range: -40°C to +85°C
- RoHS-compliant surface-mount package
- Designed for microwave front-end use (LNA/mixer/preamp applications)
Note: Please verify exact gain, noise figure, IP3, and supply requirements in the official datasheet.

Package

The HMC1018LP4E is supplied in a 4-lead leadless surface-mount package (LP‑4), RoHS-compliant, designed for PCB surface-mount assembly.

Pinout

I don’t have the HMC1018LP4E datasheet cached. I can look up the exact pin count and pin functions and paste the pinout for you — shall I fetch the manufacturer datasheet now?

Manufacturer

Manufacturer: Analog Devices, Inc. (the HMC‑prefix part was originally from Hittite Microwave Corporation, now part of Analog Devices).
What kind of company: Analog Devices is a global semiconductor company that designs and manufactures analog, mixed‑signal and RF/microwave integrated circuits and components for communications, aerospace/defense, industrial, and instrumentation applications.

Application

Application areas for HMC1018LP4E (GaAs MMIC, 10–18 GHz range):
- LNA/driver/amplifier blocks in RF/microwave front ends
- Satellite communications and point-to-point wireless links
- Radar and surveillance receivers/transmitters
- Test and measurement equipment
- Aerospace/defense and telecom systems requiring compact high-frequency MMICs