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LMH6515 - Variable Gain Amplifier

General Description

The LMH6515 is a high performance, digitally controlled variable gain amplifier (DVGA).

It combines precision gain control with a low noise, ultra-linear, differential amplifier.

Key Features

  • 1.
  • 2 Adjustable Gain with a 31 dB Range.
  • Precise 1 dB Gain Steps.
  • Parallel 5-bit Gain Control.
  • On Chip Register Stores Gain Setting.
  • Fully Differential Signal Path.
  • Single Ended to Differential Capable.
  • 200Ω Input Impedance.
  • Small Footprint (4 mm x 4 mm) 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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LMH6515 www.ti.com SNOSAX4C – AUGUST 2007 – REVISED MARCH 2013 LMH6515 600 MHz, Digital Controlled, Variable Gain Amplifier Check for Samples: LMH6515 FEATURES 1 •2 Adjustable Gain with a 31 dB Range • Precise 1 dB Gain Steps • Parallel 5-bit Gain Control • On Chip Register Stores Gain Setting • Fully Differential Signal Path • Single Ended to Differential Capable • 200Ω Input Impedance • Small Footprint (4 mm x 4 mm) WQFN Package APPLICATIONS • Cellular Base Stations • IF Sampling Receivers • Instrumentation • Modems • Imaging • Differential Line Receiver KEY SPECIFICATIONS • 600 MHz bandwidth @ 100Ω load • 40 dBm OIP3 @ 75 MHz, 200Ω load • 20 dB to 30 dB maximum gain • Selectable output impedance of 200Ω or 400Ω • 8.