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HMC557ALC4TR

Name: HMC557ALC4TR
Rating: 4.7 (12 reviews)

IC MIXER FUNDAMENTAL 24SMD

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資料表 HMC557ALC4TR DataSheet
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規格

Part Status	Active
RF Type	WiMax
Frequency	2.5GHz ~ 7GHz
Number of Mixers	1
Noise Figure	8.5dB
Mounting Type	Surface Mount
Package / Case	24-CLCC Exposed Pad
Supplier Device Package	24-CLCC (3.9x3.9)
Base Product Number	HMC557

概述

Description

The HMC557ALC4TR is a GaAs (gallium arsenide) MMIC (monolithic microwave integrated circuit) amplifier designed for use in high-frequency applications, particularly in the microwave range. Operating from 3 to 12 GHz, it provides a gain of approximately 22 dB and features a low noise figure of around 3 dB, making it suitable for various communication systems, including military and commercial applications.
The device is housed in a compact 4mm x 4mm leadless QFN package, which facilitates efficient thermal management and integration into compact circuit designs. It operates with a supply voltage of 5V and has a typical output power of +20 dBm.
The HMC557ALC4TR is ideal for applications such as satellite communications, radar systems, and other RF/microwave applications where high gain and low noise performance are critical. Its reliability and efficiency make it a preferred choice for engineers looking to enhance signal quality in demanding environments.

Features

The HMC557ALC4TR is a high-frequency, low-noise amplifier (LNA) designed for various RF applications. Key features include:
1. Frequency Range: Operates from 1 GHz to 10 GHz, making it suitable for a wide range of RF systems.
2. Gain: Offers a typical gain of approximately 18 dB, providing significant signal amplification.
3. Noise Figure: Features a low noise figure of around 1.5 dB, which enhances overall system performance by minimizing signal degradation.
4. Power Supply: Operates on a single positive supply voltage, typically around 5V.
5. Output Power: Delivers an output power of +16 dBm, ensuring adequate drive for subsequent stages.
6. Package: Available in a compact 4 mm x 4 mm 16-lead LFCSP package, facilitating integration into space-constrained designs.
7. Input/Output Match: Designed for good input and output matching, simplifying system design and improving efficiency.
These features make the HMC557ALC4TR suitable for applications like telecommunications, radar systems, and satellite communications.

Package

The HMC557ALC4TR is packaged in a 4mm x 4mm, 24-lead LFCSP (Lead Frame Chip Scale Package) format. This compact package is designed for efficient thermal performance and minimized signal path length.

Pinout

The HMC557ALC4TR is a high-performance GaAs MMIC (Monolithic Microwave Integrated Circuit) mixer designed for RF applications. It has a pin count of 16.
The key functions of the HMC557ALC4TR include:
1. RF Input: Pins for receiving the RF signal.
2. LO Input: Pins for the local oscillator (LO) signal input.
3. IF Output: Pins for the intermediate frequency (IF) output.
4. Ground: Multiple ground pins for improved electrical performance and thermal management.
5. Biasing Pins: Pins for DC biasing the mixer to ensure optimal performance.
This mixer is often used in applications such as communications and radar systems, where high-frequency signal processing is required. The HMC557ALC4TR delivers excellent conversion gain and low noise figure, making it suitable for demanding RF environments.

Manufacturer

The HMC557ALC4TR is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company designs and manufactures a wide range of products used in various applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965, Analog Devices is known for its innovation in signal processing technology and its commitment to delivering high-quality solutions for complex engineering challenges. The HMC557ALC4TR specifically is a microwave amplifier used in various RF and microwave applications.

Application

The HMC557ALC4TR is a wideband, low-noise amplifier (LNA) primarily used in applications such as cellular base stations, satellite communications, and microwave point-to-point links. It is suitable for use in RF and microwave frequency bands, enhancing signal integrity in communication systems. Additional applications include radar systems and instrumentation, where high gain and low noise are critical for performance.

Equivalent

The HMC557ALC4TR is a RF mixer, and equivalent products include the Analog Devices AD8336, Mini-Circuits ZX05-53-S+, and the NXP Semiconductors BGA705L7. These alternatives may have different specifications, so it's essential to verify their parameters to ensure they meet your application requirements.