GaAs SPDT Terminated Switch, DC - 3.0 GHz
SW-442
SW-442
GaAs SPDT Terminated Switch
DC - 3.0 GHz
SOT-26 Plastic Package
Features
•
•
•
•
•
Low Cost Plastic SOT-26 Package
Low Insertion Loss <0.6 dB @ 900 MHz
High Isolation >38 dB @ 900 MHz
Low Power Consumption <10µA @ +3V
Positive or Negative 2.5 to 8 V Control
Description
XX#Y
M/A-COM’s SW-442 is a GaAs monolithic switch in a low cost
SOT-26 surface mount plastic package. The SW-442 is ideally
suited for applications where very low power consumption, low
insertion loss, very small size and low cost are required. Typical
application is in dual band systems where switching between
small signal components is required such as filter banks, single
band LNA's, converters etc. The SW-442 can be used in applica-
tions up to 0.25 Watts in systems such as CDMA, W-CDMA,
PCS, DCS1800, GSM and other analog/digital wireless commu-
nications systems.
PIN1
Ordering Information
The SW-442 is fabricated using a mature 0.8 micron GaAs
MESFET process. The process features full passivation for
increased performance and reliability.
Part Number
Package
SW-442 PIN
SW-442TR
SOT-26 Plastic Package
Forward Tape and Reel 1
Reverse Tape and Reel1
Sample Board
SW-442RTR
SW-442SMB
1. Reference Application Note M513 for reel size information.
Electrical Specifications TA = 25°C
Parameter
Insertion Loss
Test Conditions
Units
dB
dB
Min.
Typ.
0.5
0.8
Max.
0.7
1.0
DC - 1 GHz
1- 2 GHz
2 - 3 GHz
DC - 1 GHz
1 - 2 GHz
2 - 3 GHz
DC - 2 GHz
2 - 3 GHz
dB
dB
dB
dB
1.1
38
28
22
1.4:1
1.6:1
1.25
Isolation
VSWR
36
25
21
1.5:1
1.7:1
P1dB (2.7V supply)
P1dB (5V supply)
500 MHz - 3 GHz
500 MHz - 3 GHz
dBm
dBm
24
28
IP2 (2.7V supply)
IP3 (2.7V supply)
2-Tone 900 MHz, 5 MHz spacing, 10 dBm each tone
2-Tone 900 MHz, 5 MHz spacing, 10 dBm each tone
dBm
dBm
80
50
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, Control to 10% RF
In-Band
ns
ns
mV
40
60
10
Trise, Tfall
Ton, Toff
Transients
Gate Leakage
VCTL = 2.5V
µA
6
15
V2.00
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298
Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.