MAX14732EWG+T

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RF Receivers

The MAX14732EWG+T is a wideband, low-noise amplifier (LNA) with integrated voltage-variable attenuation (VVA) and is ideally suited for RF receivers applications such as direct conversion receivers, low-IF receivers and software defined radio. The MAX14732EWG+T is designed to meet the requirements for next generation wireless systems, such as GSM, EDGE, WCDMA, and other RBB systems, by providing a wide dynamic range and good linearity in an ultra small package.

Application Field

The MAX14732EWG+T is commonly used in RF receiver applications, such as cellular base stations, mobile handsets, and other radio communications equipment. With its integrated VVA, the MAX14732EWG+T is ideal for direct conversion receivers using envelope tracking or Doherty designs, as it provides a dynamic range over 40 dB and enables improved linearity, efficiency, and spectral purity. The MAX14732EWG+T is also suitable for software defined radio (SDR) applications, as the wide bandwidth and high performance provide robust and reliable signal capture.

Working Principle

The MAX14732EWG+T is an LNA with integrated voltage-variable attenuation (VVA). The amplifier is designed to provide a wide dynamic range and good linearity in an ultra tiny package, making it suitable for numerous RF receiver applications. The MAX14732EWG+T operates over a frequency range of d B 640 - 2708 MHz, with a low-noise-figure of 3.5 dB and a VVA attenuation range of up to 35 dB. The LNA also features a gain of 19 dB, output power of +13.8 dBm, and input IP3 of +32.3 dBm. The device is designed to be used in conjunction with other components, such as an antenna, PLL, and voltage regulator, to provide the complete RF receiver infrastructure.

Conclusion

The MAX14732EWG+T is an RF receiver amplifier with integrated VVA and is designed to meet the requirements for next generation wireless systems. This device is ideal for direct conversion receivers, low-IF receivers and software defined radio applications, as it provides a wide dynamic range and good linearity in an ultra small package. With its frequency range of 640-2708 MHz, low-noise-figure, gain, output power, and input IP3, the MAX14732EWG+T is an excellent choice for ensuring robust and reliable signal capture in a wide variety of receiver applications.

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