SP5T GSM Triple-Band Antenna Switch
Description
The CXG1092N is a high power antenna MMIC
switch for use in triple-band GSM handsets.
One antenna can be routed to either of the 2 Tx or
3 Rx ports.
Features
• 4 CMOS compatible control lines
• Standby control
• 34.5dBm power handling at 5.0V (GSM900)
• Low second harmonic < –36dBm at 34.5dBm
• Small package size: 20-pin SSOP (6.4 × 5.0 × 1.25mm)
Applications
Triple-band handsets using combinations of GSM900/DCS1800/PCS1900 and DECT
Structure
GaAs J-FET MMIC (The Sony JFET process is used for low insertion loss.)
– 1 –
E99Z07-PS
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.
CXG1092N
20 pin SSOP (Plastic)
Note on Handling
GaAs MMICs are ESD sensitive devices. Special handling precautions are required.
Absolute Maximum Ratings (Ta = 25°C)
• Bias voltage VDD 7V
• Control voltage Vctl 5 V
• Operating temperature Topr –35 to +85 °C
• Storage temperature Tstg –65 to +150 °C
For the availability of this product, please contact the sales office.
– 2 –
CXG1092N
GSM900
H
L
H
L
L
—
DCS1800
L
H
L
H
L
—
PCS1900
L
L
L
L
H
—
Rx ON
L
L
H
H
H
—
STDBY
H
H
H
H
H
L
On Pass
Ant.-Tx1 GSM900
Ant.-Tx2 GSM1800
Ant.-Rx1 GSM900/1800/1900
Ant.-Rx2 GSM900/1800/1900
Ant.-Rx3 GSM900/1800/1900
OFF
Truth Table
Logic
High
Low
Min.
2.4
0.0
Typ.
2.8
Max.
3.2
0.4
Unit
V
V
(Ta = 25°C)CMOS logic values