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AT-283 - Digital Attenuator

General Description

M/A-COM’s AT-283 is a GaAs FET 5-bit digital attenuator with a 0.5 dB minimum step size and 15.5 dB total attenuation.

This attenuator and integral TTL driver is in a hermetically sealed ceramic 16-lead surface mount package.

Key Features

  • n n n n n n CR-12 Attenuation: 0.5 dB Steps to 15.5 dB2 Temperature Stability: ± 0.18 dB from.
  • 55°C to +85°C Typical Low DC Power Consumption Hermetic Surface Mount Package Integral TTL Driver 50 O Nominal Impedance.

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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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Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2 GHz V 5.00 AT-283 Features n n n n n n CR-12 Attenuation: 0.5 dB Steps to 15.5 dB2 Temperature Stability: ± 0.18 dB from –55°C to +85°C Typical Low DC Power Consumption Hermetic Surface Mount Package Integral TTL Driver 50 O Nominal Impedance Description M/A-COM’s AT-283 is a GaAs FET 5-bit digital attenuator with a 0.5 dB minimum step size and 15.5 dB total attenuation. This attenuator and integral TTL driver is in a hermetically sealed ceramic 16-lead surface mount package. The AT-283 is ideally suited for use where accuracy, fast switching, very low power consumption and low intermodulation products are required.