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LMH6523 - High Performance Quad DVGA

General Description

The LMH6523 contains four, high performance, digitally controlled variable gain amplifiers (DVGA).

It has been designed for use in narrowband and broadband IF sampling applications.

Key Features

  • 1.
  • 2 OIP3: 49dBm at 200MHz.
  • Noise Figure: 8.5dB.
  • Voltage Gain: 26dB.
  • 1dB Gain Steps.
  • Enable Pins Active in SPI Mode.
  • 3dB Bandwidth of 1400 MHz.
  • Gain Step Accuracy: 0.2 dB.
  • Disable Function for Each Channel.
  • Parallel and Serial Gain Control.
  • Low Power Mode for Power Management Flexibility.
  • Small Footprint WQFN Package.

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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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LMH6523 www.ti.com SNOSC88 – DECEMBER 2012 High Performance Quad DVGA Check for Samples: LMH6523 FEATURES 1 •2 OIP3: 49dBm at 200MHz • Noise Figure: 8.5dB • Voltage Gain: 26dB • 1dB Gain Steps • Enable Pins Active in SPI Mode • −3dB Bandwidth of 1400 MHz • Gain Step Accuracy: 0.2 dB • Disable Function for Each Channel • Parallel and Serial Gain Control • Low Power Mode for Power Management Flexibility • Small Footprint WQFN Package APPLICATIONS • Cellular Base Stations • Wideband and Narrowband IF Sampling Receivers • Wideband Direct Conversion • ADC Driver DESCRIPTION The LMH6523 contains four, high performance, digitally controlled variable gain amplifiers (DVGA). It has been designed for use in narrowband and broadband IF sampling applications.