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CXG1228XR - SP8T Antenna Switch

General Description

The CXG1228XR is a high power SP8T antenna switch for GSM/UMTS applications.

The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a lower output level.

Key Features

  • ‹ Insertion loss (Tx1) 0.35dB (Typ. ) @34dBm (GSM 900) Package Small and low height package size: 20-pin XQFN (2.7mm × 2.7mm × 0.4mm (Max. )) Structure GaAs JPHEMT MMIC This IC is ESD sensitive device. Special handling precautions are required. The actual ESD test data will be available later. -1- E06438-CR CXG1228XR Absolute Maximum Ratings (Ta = 25°C).
  • Bias voltage.
  • Control voltage.
  • Input power max. (Tx1).
  • Input power max. (Tx2).
  • Input power max. (UMTS1, UMTS2).

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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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SP8T Antenna Switch for GSM/UMTS CXG1228XR Description The CXG1228XR is a high power SP8T antenna switch for GSM/UMTS applications. The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a lower output level. On chip logic reduces component count and simplifies PCB layout by allowing direct connection of the switch to digital baseband control lines with CMOS logic levels. It requires 3 CMOS control lines. The Sony GaAs JPHEMT MMIC process is used for low insertion loss. www.DataSheet4U.com (Applications: GSM/UMTS dual-mode handsets) Features ‹ Insertion loss (Tx1) 0.35dB (Typ.) @34dBm (GSM 900) Package Small and low height package size: 20-pin XQFN (2.7mm × 2.7mm × 0.4mm (Max.