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AS119-12 - GaAs IC High Isolation Positive Control SPDT Switch

General Description

The AS119-12 is a reflective SPDT FET IC switch designed for 1.9 GHz applications requiring high isolation.

The switch requires external DC blocking capacitors, positive supply and two positive controls eliminating the need for a negative voltage.

Key Features

  • +3 V to +5 V Operation.
  • High Isolation (35 dB @ 1.9 GHz).
  • Low Cost SOIC-8 Plastic Package.

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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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GaAs IC High Isolation Positive Control SPDT Switch DC–2.5 GHz Features ■ +3 V to +5 V Operation ■ High Isolation (35 dB @ 1.9 GHz) ■ Low Cost SOIC-8 Plastic Package Description The AS119-12 is a reflective SPDT FET IC switch designed for 1.9 GHz applications requiring high isolation. The switch requires external DC blocking capacitors, positive supply and two positive controls eliminating the need for a negative voltage. The device is mounted in a plastic SOIC-8 package for surface mounting. The AS119-12 can be used in many analog and digital wireless applications. SOIC-8 PIN 8 PIN 1 INDICATOR PIN 1 0.068 (1.73 mm) MAX. 0.197 (5.00 mm) 0.189 (4.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm) AS119-12 0.050 (1.27 mm) BSC 0.244 (6.20 mm) 0.228 (5.80 mm) 0.020 (0.51 mm) MAX. 0.049 (1.