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CXM3569XR - SP4T Antenna Switch

General Description

The CXM3569XR is a high power SP4T antenna switch for GSM / CDMA / UMTS applications.

The antenna port can be routed to either of the 4TRx ports.

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

  • Low Insertion Loss: 0.31 dB typical (Cellular / GSM Low Band) 0.41 dB typical (PCS / GSM High Band) 0.46 dB typical (IMT2000) IIP3=70 dBm XQFN-20P (2.5 mm × 2.5 mm × 0.35 mm Typ. ).
  • High Linearity:.
  • Small Package Size:.
  • Lead-Free and RoHS Compliant.
  • No DC Blocking Capacitors Required on RF ports. Structure GaAs JPHEMT MMIC Absolute Maximum Ratings.
  • Bias Voltage.
  • Control Voltage.
  • Maximum input power.
  • Operating Temperature.
  • Storage Temperature.

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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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SP4T Antenna Switch for GSM / CDMA / UMTS CXM3569XR Description The CXM3569XR is a high power SP4T antenna switch for GSM / CDMA / UMTS applications. The antenna port can be routed to either of the 4TRx ports. The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a lower output level. Built-in decoder reduces component count and simplifies PCB layout by allowing direct connection of the switch to digital base band control lines with the 1.8 V CMOS logic levels. The Sony GaAs JPHEMT MMIC Process is used for low insertion loss and high linearity. Features ◆ Low Insertion Loss: 0.31 dB typical (Cellular / GSM Low Band) 0.41 dB typical (PCS / GSM High Band) 0.46 dB typical (IMT2000) IIP3=70 dBm XQFN-20P (2.5 mm × 2.5 mm × 0.35 mm Typ.