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CXM3512EQ - SP9T GSM/UMTS Dual Mode Antenna Switch

General Description

The CXM3512EQ is one of a range of low insertion loss, high linearity, low IMD and high power MMIC antenna switch modules for GSM/UMTS or CDMA dual-mode handsets.

The Sony L.F.M.

contains SP9T switch die, CMOS decoder and a dual-LPF on GSM transmit paths for suppression of transmitter harmonics

Key Features

  • ‹ Low insertion loss 0.80dB (typ. ) on TX1 (915MHz) 0.95dB (typ. ) on TX2 (1910MHz) 0.65dB (typ. ) on RX (960MHz) 0.65dB (typ. ) on TRx (1980MHz) ‹ Built-in dual-LPF Att.
  • 30dB (typ. ) @2fo (Tx1 path) Att.
  • 30dB (typ. ) @2fo (Tx2 path) ‹ TRXs and RXs paths are changeable for band assignment. ‹ 4 CMOS compatible control lines ‹ Low voltage operation (VDD = 2.5V) ‹ Lead-free and RoHS compliant Package Small package size: 30-pin LQFN (4.4 × 4.0 × 1.3mm) Structure GaAs Junction-gate PHEMT.

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www.datasheet4u.com SP9T GSM/UMTS Dual Mode Antenna Switch CXM3512EQ Description The CXM3512EQ is one of a range of low insertion loss, high linearity, low IMD and high power MMIC antenna switch modules for GSM/UMTS or CDMA dual-mode handsets. The Sony L.F.M.* contains SP9T switch die, CMOS decoder and a dual-LPF on GSM transmit paths for suppression of transmitter harmonics. Excellent insertion loss contributes to the good sensitivity and longer talk time. This switch also provides excellent ESD performance. * L.F.M. = Lead Frame Module (Applications: GSM (4 bands) / UMTS (3 bands, class I-VI) or CDMA (2 bands) dual-mode handset) Features ‹ Low insertion loss 0.80dB (typ.) on TX1 (915MHz) 0.95dB (typ.) on TX2 (1910MHz) 0.65dB (typ.) on RX (960MHz) 0.65dB (typ.