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Broadcom Limited ATF-54143-TR1G Environmental and export classification status description

The Broadcom ATF-54143-TR1G is a high-performance, low-noise amplifier (LNA) designed primarily for use in RF applications, particularly in the 900 MHz to 2.7 GHz frequency range. It is often used in applications such as cellular infrastructure, satellite communications, and general wireless communications. The device is known for its high gain and low power dissipation, making it suitable for battery-operated devices. Functions - Low-Noise Amplification: The ATF-54143 is designed to amplify weak RF signals with minimal added noise, thereby enhancing the overall signal quality. - High Gain: It provides significant amplification, which is crucial for improving signal strength in receiving applications. - Wide Frequency Range: The device operates effectively across a broad range of frequencies, enhancing versatility in various RF applications. - Low Power Consumption: It is optimized for low current draw, making it suitable for portable and battery-powered applications. Applications - Wireless Communications: Used in mobile devices and base stations. - Satellite Communication: For effective signal reception in satellite systems. - RF Front-End Modules: Incorporates amplification in the front end of RF systems. - Television Broadcasting: Enhances signal clarity for broadcast applications. - WLAN and Bluetooth: Used in wireless local area networks and Bluetooth devices for better range and reliability. Alternative Parts Some alternatives to the ATF-54143-TR1G might include: - Skyworks SKY67151-396LF: A high-performance LNA designed for similar applications. - Infineon BFP620: A general-purpose high-frequency transistor that can be used in different RF applications. - Identifying newer models or different manufacturers: Look out for newer parts from manufacturers specializing in RF and microwave devices. Embedded Modules Dozens of RF modules might integrate parts similar to the ATF-54143-TR1G: - RF Amplifier Modules: These often combine LNAs with other components to provide a complete solution for signal amplification. - Front-End Modules (FEMs): These modules could integrate LNAs, power amplifiers, and switches for comprehensive communication solutions. Q&A Section Q1: What is the key performance characteristic of the ATF-54143-TR1G? A1: The key performance characteristic is its low noise figure along with high gain, which makes it suitable for amplifying weak RF signals in a variety of applications. Q2: In which frequency range can the ATF-54143-TR1G operate effectively? A2: The ATF-54143-TR1G operates effectively in the frequency range of 900 MHz to 2.7 GHz. Q3: What kind of applications typically use the ATF-54143-TR1G? A3: It is commonly used in wireless communications, satellite communications, RF front-end modules, and other RF applications that require signal amplification. Q4: What is an advantage of using the ATF-54143-TR1G in battery-operated devices? A4: An advantage is its low power consumption, which helps prolong battery life while still providing necessary amplification. Q5: Can you suggest any alternative devices to the ATF-54143-TR1G? A5: Yes, alternatives include the Skyworks SKY67151-396LF and Infineon BFP620, among others, depending on specific application requirements.