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HFA3421 - 1.7GHz - 2.3GHz Low Noise Amplifier

Key Features

  • Low Noise Figure.
  • . 1.65dB.
  • High Gain.
  • . . . .20dB.
  • Low Power Consumption.
  • . . . . 3V to 5V, 8mA.
  • High Dynamic Range.
  • DC Decoupled RF Input and Output.
  • No External RF Tuning Elements Necessary.
  • Low Cost SOIC 8 Lead Plastic Package.

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Other Datasheets by Intersil (now Renesas)

Part Number Description
HFA3424 2.4GHz - 2.5GHz Low Noise Amplifier
HFA3524 2.5GHz/600MHz Dual Frequency Synthesizer
HFA3624 2.4GHz Up/Down Converter
HFA3661 2.0GHz to 2.7GHz DownConverter
HFA3663 2.3GHz UpConverter with Gain Control

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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HFA3421 TM Data Sheet September 1997 File Number 4288.1 1.7GHz - 2.3GHz Low Noise Amplifier The Intersil HFA3421 PRISM® is a high performance low noise amplifier in a low cost SOIC 8 lead surface mount plastic package. The HFA3421 employs a fully monolithic design which eliminates the need for external tuning networks. It can be biased using 3V or 5V supplies and has an option for biasing at higher currents for increased dynamic range. The HFA3421 is ideally suited for use where low noise figure, high gain, high dynamic range and low power consumption are required. Typical applications include receiver front ends in the Wireless Local Loop (WLL) systems, as well as standard gain blocks, buffer amps, driver amps and IF amps in both fixed and portable systems. Features • Low Noise Figure .