SP4T+SP4T Antenna Switch for GSM/UMTS
Preliminary
CXG1224XR
P reliminary
Description
The CXG1224XR is a high power SP4T+SP4T 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.DataShee(At4pUp.cliocmations: GSM/UMTS dual-mode handsets)
Features
Insertion loss (Tx1) 0.35dB (Typ.) @34dBm (GSM900)
Package
Small and low height package size: 24-pin XQFN (2.7mm × 3.5mm × 0.4mm (Max.))
Structure
GaAs JPHEMT MMIC
Absolute Maximum Ratings
(Ta = 25°C)
Bias voltage
Control voltage
Input power max. (Tx1)
Input power max. (Tx2)
Input power max. (UMTS1, 2)
Input power max. (all_Rx)
Operating temperature
Storage temperature
VDD
Vctl
7
5
36
34
32
13
–35 to +85
–65 to +150
V
V
dBm (Duty cycle = 12.5 to 50%)
dBm (Duty cycle = 12.5 to 50%)
dBm
dBm
°C
°C
This IC is ESD sensitive device. Special handling precautions are required.
The actual ESD test data will be availavle later.
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.
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PE05Y46-PS
