SP8T GSM/UMTS Dual Mode Antenna Switch
The CXG1198AEQ is one of a range of low insertion loss, high power MMIC antenna switches for GSM/UMTS
dual-mode handset. The low insertion loss serves to extend the handset talk time.
The switch also contains on-chip logic circuits and built-in dual-LPF on GSM transmit paths for suppression of
transmitter harmonics. The dual-LPF is mounted on the lead frame and enables the reduction of component
count and simple PCB layout.
(Applications: GSM (Triple/Quad band)/UMTS (Dual band) dual-mode handset)
Low height (1.3mm Max.)
Low insertion loss
0.90dB (Typ.) on Tx2 (1910MHz)
0.90dB (Typ.) on Rx4 (1990MHz)
0.50dB (Typ.) on TRx (1980MHz)
Att –30dB (Typ.) @2fo (Tx1)
Att –30dB (Typ.) @2fo (Tx2)
3 CMOS compatible control lines
Small package size
28-pin LQFN (4.5mm × 3.2mm × 1.3mm)
28-pin LQFN (Plastic)
GaAs Junction-gate PHEMT built-in logic circuits and dual-LPF
Sony PHEMT GaAs process is utilized for low insertion loss.
This IC is ESD sensitive device. Special handling precautions are required.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.