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HMC557LC4TR

Name: HMC557LC4TR
Rating: 4.7 (12 reviews)

IC MIXER FUNDAMENTAL 24SMD

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資料表 HMC557LC4TR DataSheet
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規格

Part Status	Obsolete
RF Type	General Purpose
Frequency	2.5GHz ~ 7GHz
Number of Mixers	1
Noise Figure	8.5dB
Secondary Attributes	Up/Down Converter
Mounting Type	Surface Mount
Package / Case	24-TFCQFN Exposed Pad
Supplier Device Package	24-CQFN (4x4)
Base Product Number	HMC557

概述

Description

The HMC557LC4TR is a high-performance, integrated RF amplifier designed for use in various communication applications, including microwave and millimeter-wave systems. This device features a frequency range of DC to 10 GHz and is optimized for low noise and high linearity performance, making it suitable for both upconverter and downconverter applications.
Key specifications include a gain of approximately 20 dB and a low noise figure, enabling effective signal amplification with minimal distortion. The HMC557LC4TR is housed in a compact 4x4 mm QFN package, which allows for easy integration into high-density circuit layouts.
Its robust performance and versatility make the HMC557LC4TR ideal for use in mobile communications, satellite systems, and radar applications. Designers appreciate its ease of use and reliability in demanding environments. Overall, the HMC557LC4TR stands out as a reliable choice for engineers seeking high-quality RF amplification solutions.

Features

The HMC557LC4TR is a high-performance, low-noise amplifier (LNA) designed for use in wireless communication applications. Key features include:
1. Frequency Range: Operates from 1.0 to 3.0 GHz, making it suitable for various RF applications.
2. Gain: Provides a gain of approximately 20 dB, ensuring effective signal amplification.
3. Noise Figure: Low noise figure of around 0.6 dB, which enhances signal clarity and reduces interference.
4. Supply Voltage: Operates on a single supply voltage of +5V, simplifying integration into existing systems.
5. Output Power: Delivers output power of +10 dBm, suitable for downstream components.
6. Compact Package: Offered in a 4x4 mm, 16-lead LFCSP package, allowing for space-efficient designs.
7. Biasing: Adjustable biasing options for flexible performance optimization.
These features make the HMC557LC4TR ideal for applications in cellular base stations, microwave backhaul, and other RF systems needing high gain and low noise.

Package

The HMC557LC4TR is packaged in a leadless chip carrier (LCC) format, specifically a 4x4 mm, 16-lead plastic package. This type of package is designed for high-frequency applications and provides excellent thermal performance and compact size.

Pinout

The HMC557LC4TR is a 4-bit digital phase shifter designed for microwave applications. It features a pin count of 16.
The primary functions of the HMC557LC4TR include:
1. Phase Shifting: It provides precise phase adjustment in 22.5° increments over a full 360° range, which is crucial for various RF applications including beamforming and phased array systems.
2. Control Interface: It has a compatible digital control interface, allowing users to adjust phase states through binary inputs.
3. RF Performance: The device supports RF input frequency ranges from 1 GHz to 6 GHz, making it suitable for a wide array of RF applications.
4. Insertion Loss: It offers low insertion loss, ensuring minimal signal degradation.
5. Packaging: Designed in a compact, lead-free LFCSP (Lead Frame Chip Scale Package), it enhances integration into various systems.
Overall, the HMC557LC4TR is a versatile component for achieving advanced phase control in RF systems.

Manufacturer

The HMC557LC4TR is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in designing, manufacturing, and marketing a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965, the company serves various industries, including telecommunications, automotive, healthcare, and industrial automation, providing solutions for signal processing, power management, and data conversion. With a strong emphasis on innovation and technology, Analog Devices plays a key role in enabling the development of advanced electronic systems.

Application

The HMC557LC4TR is a monolithic microwave integrated circuit (MMIC) designed for use in various applications, including:
1. RF and Microwave Communication - Suitable for transmitters and receivers in wireless systems.
2. Satellite Communication - Used in satellite terminals for signal processing.
3. Test Equipment - Employed in RF test and measurement applications.
4. Military and Aerospace - Utilized in radar systems and electronic warfare.
Its high frequency and low noise characteristics make it ideal for these applications.

Equivalent

The HMC557LC4TR is a high-frequency mixer from Analog Devices. Equivalent products include the HMC557LC4, HMC659LC4, and other similar RF mixers from Analog Devices and competitors like Mini-Circuits (e.g., ADE-21) or NXP (e.g., SAW mixers). Always verify specifications such as frequency range, gain, and package type to ensure compatibility.