Sony CXG1077TN Datasheet

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E99408-TE
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Absolute Maximum Ratings (Ta=25 °C)
Control voltage Vctl 7 V
Storage temperature Tstg –65 to +150 °C
Operating Condition
Control voltage CTL (H) 2.5 to 5 V
CTL (L) 0 to 0.5 V
Description
The CXG1077TN is a SPDT (Single Pole Dual Throw) antenna switch MMIC used in personal communication handsets such as JCDMA. This IC is designed using the Sony’s GaAs J-FET process.
Features
Low control voltage Vctl (H) =2.8 V
Low control current Ictl=30 µA (Typ.) @2.8 V
Low insertion loss 0.35 dB (Typ.) @900 MHz
High power handling P1dB: 33 dBm (Typ.) @900 MHz
High intercept point Ip3=60 dBm (Typ.)
Small package TSSOP-10pin
Application
SPDT switch for digital cellular telephones such as
JCDMA handsets.
Structure
GaAs J-FET MMIC
High Power SPDT Switch
10 pin (Plastic)
CXG1077TN
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CXG1077TN
Block Diagram
RF3
RF1
RF2
VCTLA
High
Low
VCTLB
Low
High
RF1-RF2 ON RF1-RF3 OFF RF1-RF2 OFF RF1-RF3 ON
Electrical Characteristics (Ta=25 °C)
Insertion loss
Isolation VSWR Output harmonics Input IP3 Input power for 1 dB compression Switching speed TSW
Control current
Symbol
IL
ISO
VSWR
2fo, 3fo
IIP3
P1dB
TSW
I CTL
Min.
20 15
28 28
Typ.
0.35
0.5 22 17
1.2
60 33 33
100
30
Max.
0.6
0.8
1.4 –30 –30
54
300
50
Unit
dB dB dB dB
dBm dBm dBm dBm dBm
ns
µA
1 Pin=25 dBm, 900 MHz, CW, 0/2.8 V Control
2 Pin=25 dBm, 1.8 GHz, CW, 0/2.8 V Control
3 Pin=21 dBm (900 MHz) +21 dBm (901 MHz), 0/2.8 V Control
Condition
1
2
1
2
1, ∗2
1
2
3
1
2
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