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AV103-12 - GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5-2.5 GHz

General Description

The AV103-12 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 9 dB/V slope, with input and output VSWR better than 2.1:1 over all states.

Its attenuation range at 1900 MHz is 33 dB.

Key Features

  • I Single Positive +5 V Control Voltage I 35 dB Attenuation Range @ 0.9 GHz I Less Than ±1 dB Attenuation Change Over Temperature I Excellent Linearity Performance PIN 1.

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Datasheet Details

Part number AV103-12
Manufacturer Alpha Industries
File Size 50.29 KB
Description GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5-2.5 GHz
Datasheet download datasheet AV103-12 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 AV103-12 Features I Single Positive +5 V Control Voltage I 35 dB Attenuation Range @ 0.9 GHz I Less Than ±1 dB Attenuation Change Over Temperature I 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 PIN 1 0.068 (1.73 mm) MAX. 0.020 (0.51 mm) MAX. 0.049 (1.24 mm) 0.016 (0.41 mm) 0.016 MAX. (0.41 mm) x 45˚ CHAMFER Description The AV103-12 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 9 dB/V slope, with input and output VSWR better than 2.1:1 over all states. Its attenuation range at 1900 MHz is 33 dB.