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HMC939ALP4ETR

Name: HMC939ALP4ETR
Rating: 4.7 (12 reviews)

RF ATTENUATOR 31DB 24VFQFN

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資料表 HMC939ALP4ETR DataSheet
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規格

Part Status	Active
Attenuation Value	31dB
Frequency Range	100 MHz ~ 40 GHz
Package / Case	24-VFQFN Exposed Pad
Base Product Number	HMC939

概述

Description

The HMC939ALP4ETR is a high-performance RF/microwave amplifier designed by Analog Devices, specifically optimized for applications in the frequency range of DC to 10 GHz. It features low noise figure, high gain, and excellent linearity, making it suitable for various communication systems, including wireless and satellite applications.
Key specifications include a typical gain of around 20 dB, a low noise figure of approximately 2 dB, and a supply voltage of 5V. The device is packaged in a compact, surface-mount 4x4 mm LFCSP format, facilitating integration into space-constrained designs.
Its robust design allows for operation in harsh environments, making it ideal for both commercial and military applications. The HMC939ALP4ETR's combination of efficiency, low distortion, and wide frequency range makes it a versatile choice for amplifying RF signals in modern electronic systems.

Features

The HMC939ALP4ETR is a high-performance RF amplifier designed for applications in the 6 to 18 GHz frequency range. Key features include:
1. Gain: It provides a typical gain of 20 dB, ensuring strong signal amplification.
2. Noise Figure: The amplifier exhibits a low noise figure of around 3 dB, which is essential for maintaining signal integrity.
3. Output Power: It can deliver an output power of up to +17 dBm, making it suitable for various RF applications.
4. Supply Voltage: The device operates from a single supply voltage of +5 V.
5. Package: It comes in a compact 4x4 mm QFN package, facilitating easy integration into circuits.
6. Temperature Range: The robust design supports a wide operating temperature range, typically from -40°C to +85°C.
7. Integration: The amplifier integrates various functionalities, reducing the need for additional components.
These features make the HMC939ALP4ETR ideal for applications in telecommunications, radar, and electronic warfare.

Package

The HMC939ALP4ETR is packaged in a 4x4 mm, 24-lead LFCSP (Lead Frame Chip Scale Package). This compact package type is designed for high-frequency applications and offers good thermal performance and low inductance.

Pinout

The HMC939ALP4ETR is a microwave downconverter integrated circuit designed for use in communications systems. It features a pin count of 24 pins.
The main functions of the HMC939ALP4ETR include:
1. RF Input: Accepts RF signals for downconversion.
2. LO Input: Receives the local oscillator signal to mix with the RF input.
3. IF Output: Provides the intermediate frequency output after mixing.
4. Power Supply Pins: Supply voltage for the device operation.
5. Ground Pins: Provide a common ground for the circuit.
6. Control Pins: For settings and operational modes, such as enabling/disabling the mixer or adjusting gain.
This device is commonly used in applications that require high-frequency signal processing, such as in RF front-end modules for wireless communication systems.

Manufacturer

The HMC939ALP4ETR is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company develops solutions for a wide range of applications, including communications, automotive, industrial automation, and healthcare. Founded in 1965, Analog Devices is known for its innovation in signal processing and has a strong reputation for quality and reliability in the electronics industry.

Application

The HMC939ALP4ETR is a high-frequency, low-noise amplifier primarily used in applications such as radar systems, telecommunications, satellite communications, and test equipment. Its features make it suitable for RF and microwave signal amplification, enhancing signal quality in various electronic devices and systems.

Equivalent

The HMC939ALP4ETR chip is a high-performance RF amplifier. Equivalent products include the HMC939ALP4E, HMC542, and HMC550, which also serve similar RF amplification purposes. Always verify specifications like frequency range, gain, and power consumption for compatibility in your specific application.