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PDF CXG1194UR Data sheet ( Hoja de datos )
| Número de pieza | CXG1194UR | |
| Descripción | SP4T Antenna Switch | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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SP4T Antenna Switch for GSM
CXG1194UR
Description
The CXG1194UR is a high power SP4T antenna
switch for GSM 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 the
PCB layout by allowing direct connection of the switch
to digital baseband control lines with the CMOS logic
levels. This switch is SP4T, one antenna can be
routed to either of the 2Tx or 2Rx ports. It requires 2
CMOS control lines. The Sony GaAs JPHEMT MMIC
process is used for low insertion loss.
14 pin UQFN (Plastic)
Features
• Insertion loss (Tx): 0.35dB (Typ.) at 34dBm (GSM900)
0.45dB (Typ.) at 32dBm (GSM1800)
• Small package size: 14-pin UQFN (2.5mm × 2.5mm × 0.6mm (Max.))
Applications
• GSM dual-band handsets
• GSM/UMTS dual-mode handsets
Structure
GaAs JPHEMT MMIC
Absolute Maximum Ratings
www.DataSheet4U.com
• Bias voltage
• Control voltage
• Input power max. (ANT, RF1, RF4)
• Input power max. (RF2, RF3)
• Operating temperature
• Storage temperature
VDD
Vctl
7V (Ta = 25°C)
5V (Ta = 25°C)
37dBm (Ta = 25°C)
15dBm (Ta = 25°C)
–35 to +85 °C
–65 to +150 °C
GaAs MMICs are ESD sensitive devices. Special handling precautions are required.
The actual ESD test data will be available 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.
–1–
E04712-PS
1 page  
Recommended Circuit
CXG1194UR
RF3 RF4
GND
GND
CRF
CRF
7654
GND
8
RF2
CRF
9
GND
10
3
2
1
11 12 13 14
CRF
CRF
GND
GND
RF1 ANT
VDD
Cbypass
CTLA
Cbypass
CTLB
Cbypass
When using this IC, the following external components should be used:
CRF: This capacitor is used for RF decoupling and must be used all applications.
Cbypass: This capacitor is used for DC line filtering. 100pF is recommended.
www.DataSheet4U.com
–5–
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet CXG1194UR.PDF ] | |
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