ATR2732-PBPW

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The ATR2732-PBPW is a highly integrated front-end RF device that combines a low noise amplifier (LNA), power amplifier (PA), and power detector. This device is mainly used in wireless applications such as GSM/GPRS, CDMA/WCDMA, TD-SCDMA, and 802.11 Wi-Fi systems. It covers a frequency range from 800 MHz to 2.7 GHz and works as an ideal RF front-end solution for a broad range of applications.

The ATR2732-PBPW is an innovative single-chip solution that combines the functionality of an LNA, a PA, and a power detector in one package. It features a low noise figure (NF) of <1 dB over the entire input power range, as well as a high linearity and power efficiency.

The LNA section of the ATR2732-PBPW performs signal amplification. It provides a NF of <1 dB over the entire input power range and a maximum gain of 20 dB at 2.4GHz. The linearity of the LNA is maintained by a wide dynamic range of more than 50 dB, ensuring a low IMD3 ratio of -50 dBc over the entire operating frequency range.

The PA section of the ATR2732-PBPW provides a maximum power of 28 dBm at 2.4GHz with a wide power control range of more than 25 dB. Additionally, the PA features high power efficiency up to 37%, ensuring a low power consumption. Moreover, the PA supports a wide dynamic range of more than 55 dB, achieving an impressive IMD3 ratio of -45 dBc at 2.4GHz.

The power detector section of the ATR2732-PBPW serves the purpose of monitoring the output power of the PA. It features a wide dynamic range of more than 65 dB and provides a very precise power measurement.

In summary, the ATR2732-PBPW is a highly integrated front-end RF device that combines the functionality of an LNA, a PA, and a power detector in one package. With its low noise figure, high linearity, power efficiency, and wide dynamic range, it is an ideal RF front-end solution for a broad range of applications. Thus, it can be classified as an RF Front End (LNA + PA).

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