GaAs SPST High Isolation Switch, +3 Volt, 0.5 - 2.0 GHz
SW-399
SW-399
GaAs SPST High Isolation Switch, +3 Volt
0.5 - 2.0 GHz
Features
SOT-261
•
•
•
•
High Isolation: 43 dB up to 2 GHz
Low Cost Plastic SOT-26 Package
Low Insertion Loss: <1.5 dB
Positive Control: +3 to +8 V
XX#Y
PIN 1
Description
M/A-COM’s SW-399 is a GaAs monolithic switch in a low cost
SOT-26 surface mount plastic package. The SW-399 is ideally
suited for applications where very low power consumption
(<10µA@5V), low intermodulation products, very small size
and low cost are required. The SW-399 is a general purpose
RF switch which can be used in systems such as cellular, PCM,
GSM and other analog/digital wireless communications sys-
tems.
1. Dimensions are in: inches/mm
Ordering Information
Part Number
Package
SW-399 PIN
SW-399TR
SOT-26 Plastic Package
Forward Tape and Reel1
The SW-399 is a GaAs MMIC using a mature 1-micron gate
length GaAs MESFET process. The process features full chip
passivation for increased performance and reliability.
1. Refer to Application Note M513 for reel size information.
Electrical Specifications: TA = +25°C1
Parameter
Insertion Loss
Isolation
Test Conditions
Units
dB
dB
Min.
Typ.
1.3
42
Max.
1.6
0.5 - 2.0 GHz
0.5 - 2.0 GHz
40
VSWR
1 dB Compression
0.5 - 2.0 GHz
1.5:1
25
26
3
110
26
59
68
48
49
Input Power +3V Control/Supply
Input Power +5V Control/Supply
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, Control to 10% RF
In-band
2-Tone, 5 MHz spacing
+10 dBm each
2-Tone, 5 MHz spacing
+10 dBm each
0.5 - 2.0 GHz
0.5 - 2.0 GHz
dBm
dBm
Trise, Tfall
Ton, Toff
Transients
Input IP2
µS
µS
mV
dBm
dBm
dBm
dBm
0.5 GHz
0.9 GHz
0.5 GHz
0.9 GHz
Input IP3
1. All measurements at 1 GHz in a 50Ω system with a 3V control unless otherwise specified. Loss varies at 0.003 dB/°C.
V2.00
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087
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.