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SW-395 Datasheet, PDF (1/2 Pages) Tyco Electronics – 3 Volt GaAs SPDT Switch DC - 2.0 GHz
3 Volt GaAs SPDT Switch, DC - 2.0 GHz
SW-395
SW-395
3 Volt GaAs SPDT Switch
DC - 2.0 GHz
Features
• Low Insertion Loss: <0.7 dB @ 900 MHz
• Low Power Consumption: <10µA @ =3 VDC
• Very High Intercept Point: 52 dBm IP3
• Both Positive and Negative 3 to 8 V Control
• Low Cost SOT-26 Package
Description
M/A-COM’s SW-395 is a GaAs monolithic switch in a low cost
SOT-26 surface mount plastic package. The SW-395 is ideally
suited for applications where very low power consumption, low
intermodulation products, very small size and low cost are
required. Typical application is an internal/external antenna
select switch for portable telephones and data radios. In addi-
tion, because of its low loss, good isolation and inherent speed,
the SW-395 can be used as a conventional T/R switch or as an
antenna diversity switch. The SW-395 can be used in power
applications up to 0.5 Watts in systems such as cellular, PCN,
GSM an other analog/digital wireless communications systems.
The SW-395 is fabricated using a mature 1-micron gate length
GaAs MESFET process. The process features full chip passiva-
tion for increased performance and reliability.
SOT-261
XX#Y
PIN 1
1. Dimensions are in: inches/mm
Ordering Information
Part Number
Package
SW-395 PIN
SW-395TR
SOT-26 Plastic Package
Forward Tape and Reel1
1. Refer to Application Note M513 for reel size information.
Electrical Specifications: TA = +25°C1
Parameter
Test Conditions
Insertion Loss
DC - 1.0 GHz
1.0 - 2.0 GHz
Isolation
DC - 1.0 GHz
1.0 - 2.0 GHz
VSWR
DC - 2.0 GHz
1 dB Compression
Input Power (3V Control)
0.5 GHz
Input Power (5V Control)
0.5 GHz
Input Power (3V Control)
0.05 GHz
Input Power (5V Control)
0.05 GHz
Trise, Tfall
Ton, Toff
Transients
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, Control to 10% RF
In-band
Input IP2
2-Tone, 5 MHz spacing, 3 V Control 0.05 GHz
+10 dBm each
0.5 GHz
Input IP3
2-Tone, 5 MHz spacing, 3 V Control 0.05 GHz
+10 dBm each
0.5 GHz
Units
dB
dB
dB
dB
dBm
dBm
dBm
dBm
µS
µS
mV
dBm
dBm
dBm
dBm
Min.
23
17
1. All measurements at 1 GHz in a 50Ω system with a 3V control unless otherwise specified. Loss varies at 0.003 dB/°C.
M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087
3 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.
Typ.
0.7
0.8
25
19
1.3:1
27
28
16
18
7
8
38
61
71
48
52
Max.
0.9
1.0
V2.00