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Sony Semiconductor Electronic Components Datasheet

CXG1228XR Datasheet

SP8T Antenna Switch

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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.DataShee(At4pUp.cliocmations: 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.))
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


Sony Semiconductor Electronic Components Datasheet

CXG1228XR Datasheet

SP8T Antenna Switch

No Preview Available !

Absolute Maximum Ratings
(Ta = 25°C)
Š Bias voltage
VDD
Š Control voltage
Vctl
Š Input power max. (Tx1)
Š Input power max. (Tx2)
Š Input power max. (UMTS1, UMTS2)
Š Input power max. (all_Rx)
Š Operating temperature
Š Storage temperature
www.DataSheet4U.com
CXG1228XR
7V
5V
36 dBm (Duty cycle = 12.5 to 50%)
34 dBm (Duty cycle = 12.5 to 50%)
32 dBm
13 dBm
– 35 to + 85 °C
– 65 to + 150 °C
-2-


Part Number CXG1228XR
Description SP8T Antenna Switch
Maker Sony
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CXG1228XR Datasheet PDF






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