VCA2611 Evaluation Module VCA2611EVM (ACTIVE)

Description & Features

Technical Documents

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The VCA2611 is a dual, variable gain amplifier including a low-noise preamplifier (LNP). The VCA2611EVM evaluation module is designed to provide a complete evaluation platform for the VCA2611. The user can apply the input signal either to the LNP, or directly to the VCA section. The differential outputs of the VCA2611 are buffered using an op amp in a difference amplifier configuration. This amplifier is also capable of driving a terminated 50ohm load, suitable for lab test equipment. The installed switches allow the user to operate the VCA2611 in all possible configurations.

The VCA2611EVM requires a +5V supply for the VCA2611 itself, and an additional +/-5V for the output buffer opamps. All signal inputs and outputs use SMA connectors.

  • Fully assembeled evaluation board for the VCA2611
  • Single-ended input configuration for the LNP
  • Transformer coupled, single-ended input for the VCA
  • Adjustable gain range

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VCA2611 Evaluation Module


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 403 21 Aug 2003
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
VCA2612  Dual Variable-Gain Amplifier With Low Noise Pre-Amp  Amplifiers 

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