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MAX3523 - Low-Power DOCSIS 3.1 Programmable-Gain Amplifier

Description

The MAX3523 is a programmable gain amplifier (PGA) designed to exceed the DOCSIS 3.1 upstream transmit requirements.

The PGA meets the DOCSIS 3.1  spurious limits while transmitting a combined output power of 68dBmV over the RF bandwidth of 5MHz to 204MHz.

Features

  • Delivers +68dBmV Output Power While Meeting DOCSIS 3.1 Requirements.
  • Covers 5MHz.
  • 2.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Click here for production status of specific part numbers. MAX3523 Low-Power DOCSIS 3.1 Programmable-Gain Amplifier General Description The MAX3523 is a programmable gain amplifier (PGA) designed to exceed the DOCSIS 3.1 upstream transmit requirements. The PGA meets the DOCSIS 3.1  spurious limits while transmitting a combined output power of 68dBmV over the RF bandwidth of 5MHz to 204MHz. The gain is controlled in 1dB steps over a 60dB range using an SPI 3-wire interface. The use of Maxim's high-voltage CMOS process enables the device to deliver high dynamic range while minimizing power dissipation under a +5V supply rail. The MAX3523 is available in a 20-pin 5mm x 5mm x 0.75mm TQFN package, and operates over temperature range of 0ºC to +70ºC. Applications ●● DOCSIS 3.1 Upstream (D3.
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