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AV105-12 - GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5-2.5 GHz

General Description

The AV105-12 GaAs IC FET voltage variable attenuator provides 35 dB attenuation range at 900 MHz controlled by a single positive voltage.

The VVA has a linear transfer curve of 8 dB/V slope, with input and output VSWR better than 1.4:1 over all states.

Its attenuation range at 1900 MHz is 31 dB.

Key Features

  • s Single Positive +5 V Control Voltage s 35 dB Attenuation Range @ 0.9 GHz s Excellent Linearity Performance PIN 1.

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Datasheet Details

Part number AV105-12
Manufacturer Alpha Industries
File Size 31.11 KB
Description GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5-2.5 GHz
Datasheet download datasheet AV105-12 Datasheet

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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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Preliminary GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5–2.5 GHz AV105-12 Features s Single Positive +5 V Control Voltage s 35 dB Attenuation Range @ 0.9 GHz s Excellent Linearity Performance PIN 1 INDICATOR 0.244 (6.20 mm) 0.228 (5.80 mm) SOIC-8 PIN 8 0.050 (1.27 mm) BSC Description The AV105-12 GaAs IC FET voltage variable attenuator provides 35 dB attenuation range at 900 MHz controlled by a single positive voltage. The VVA has a linear transfer curve of 8 dB/V slope, with input and output VSWR better than 1.4:1 over all states. Its attenuation range at 1900 MHz is 31 dB. It operates with supply voltage of +5 V and control voltage of 0 V to +5 V in a low cost SOIC-8 package. The RF ports require 25 pF DC blocking capacitors. PIN 1 0.068 (1.73 mm) MAX. 0.