SW-485 Tyco Electronics, SW-485 Datasheet
SW-485
Manufacturer Part Number
SW-485
Description
Manufacturer
Tyco Electronics
Datasheet
1.SW-485.pdf
(3 pages)
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1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
GaAs SPDT Switch,
0.05 - 3.0 GHz
Truth Table
1. External DC blocking capacitors are required on all RF ports.
Features
•
•
•
•
Description
M/A-COM’s SW-485 is a GaAs PHEMT MMIC
SPDT switch in a low cost SC-70 (SOT-363) surface
mount plastic package. The SW-485 is ideally suited
for applications where very small size and low cost
are required. Typical applications are dual band
systems where switching between small signal
components are required such as filter banks,
single-band LNAs, converters, etc. This part can be
used for low power, low loss requirements in all
systems operating up to 3 GHz, including PCS,
GSM, DCS,
applications.
The SW-485 is fabricated using a 0.5 micron gate
length GaAs PHEMT process. The process features
full passivation for performance and reliability.
Note: Reference Application Note M513 for reel size
information.
Ordering Information
(Control)
Positive
Mode
SW-485TR-3000
Part Number
Low Insertion Loss: 0.3 dB Typ. @ 2.4 GHz
Isolation: 21 dB @ 2.4 GHz
Low Power Consumption: <5 µA @ +2.3V
Low Cost Plastic SOT-363 Package
SW-485SMB
SW-485
1
+2.3 to +5V
Control
0 ± 0.2V
V1
1
Blue Tooth, and other Rx chain
Sample Board (Includes 5 Samples)
+2.3 to +5V
Control
0 ± 0.2V
V2
Bulk Packaging
3000 piece reel
Package
RFC-RF1 RFC-RF2
On
Off
Off
On
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
Functional Schematic
Pin Configuration
2. Exceeding any one or combination of these limits may cause
Absolute Maximum Ratings
permanent damage to this
Pin No.
Input Power (0.5 - 3.0 GHz)
Operating Temperature
Storage Temperature
1
2
3
4
5
6
Operating Voltage
PIN 1
Parameter
3 V Control
5 V Control
V1
RF1
C=39pF
Function
GND
RFC
RF1
RF2
V2
V1
device.
GND
RFC
C=39pF
Absolute Maximum
-65°C to +150°C
-40°C to +85°C
RF2
V2
2
+8.5 volts
Description
+32 dBm
+34 dBm
C=39pF
RF Port 1
RF Port 2
Control 2
Control 1
RF Input
Ground
SW-485
V3
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SW-485 Summary of contents
Page 1
... GHz, including PCS, GSM, DCS, Blue Tooth, and other Rx chain applications. The SW-485 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information Part Number ...
Page 2
... Proper ESD control techniques should be used when handling these devices. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. SW-485 V3 Units Min Typ Max dB — ...
Page 3
... VSWR, 1000 pF 1.3 1.25 1.2 1.15 1.1 1.05 1 2.5 3 • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. SW-485 +85°C +25°C 40° 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Frequency (GHz) +25°C -40°C +85° ...