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AT-255 - 3Volt Voltage Variable Attenuator

General Description

M/A-COM’s AT-255 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOT-25 surface mount plastic package.

The AT-255 is ideally suited for use where variable attenuation fine tuning and very low power consumption are required.

Note: 1.

Key Features

  • Single Voltage Control 0 to -3 Volts 25 dB Attenuation Range at 0.9 GHz Low DC Power Consumption Low Cost SOT-25 Plastic Package Tape and Reel Packaging Available SOT-25.

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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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AT-255 3Volt Voltage Variable Attenuator 25 dB, DC - 2.5 GHz Features • • • • • Single Voltage Control 0 to -3 Volts 25 dB Attenuation Range at 0.9 GHz Low DC Power Consumption Low Cost SOT-25 Plastic Package Tape and Reel Packaging Available SOT-25 Description M/A-COM’s AT-255 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOT-25 surface mount plastic package. The AT-255 is ideally suited for use where variable attenuation fine tuning and very low power consumption are required. Note: 1. Leads Coplanarity should be 0.003 (0.08) max. Typical applications include radio, cellular, GPS equipment and automatic gain/level control circuits. The AT-255 is fabricated using a mature 1-micron GaAs MESFET process.