SW-259

Manufacturer Part NumberSW-259
ManufacturerTyco Electronics
SW-259 datasheet
 


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GaAs SPST Switch
DC - 2.5 GHz
Features
Very Low Power Consumption: 50 µW
Low Insertion Loss: 1.0 dB
High Isolation: 35 dB up to 2 GHz
Very High Intercept Point: 46 dBm IP 3
Nanosecond Switching Speed
Temperature Range: -40˚C to + 85˚C
Tape and Reel Packaging Available 1
Description
M/A-COM’s SW-259 is a GaAs MMIC SPST terminated switch
in a low cost SOIC 8-lead surface mount plastic package.
The SW-259 is ideally suited for use where very low power
consumption is required. Typical applications include trans-
mit/receive switching, switch matrices, and filter banks in
systems such as: radio and cellular equipment, PCM, GPS,
fiber optic modules, and other battery powered radio
equipment.
The SW-259 is fabricated with a monolithic GaAs MMIC
using a mature 1-micron process. The process features full
chip passivation for increased performance and reliability.
Electrical Specifications,
T
Parameter
Insertion Loss
Isolation
VSWR On
Off
Trise, Tfall
10% to 90% RF, 90% to 10% RF
Ton, Toff
50% Control to 90% RF, 50% Control to 10% RF
Transients
One dB
Input Power
Compression Point
Input Power
2nd Order
Measured Relative
Intercept
to Input Power
(for two-tone input power up to +5 dBm)
3rd Order
Measured Relative
Intercept
to Input Power
(for two-tone input power up to +5 dBm)
1. Refer to "Tape and Reel Packaging" Section, or contact factory.
2. All measurements with 0, -5 control voltages at 1 GHz in a 50Ω system, unless otherwise specified.
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
SO-8
Ordering Information
SW-259 PIN
SW-259TR
SW-259RTR
= +25°C
A
Test Conditions
2
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 2.0 GHz
DC – 2.0 GHz
In Band
0.05 GHz
0.5 – 2.0 GHz
0.05 GHz
0.5 – 2.0 GHz
0.05 GHz
0.5 – 2.0 GHz
Asia/Pacific: Tel. +81 3 3263 8761
Fax +81 3 3263 8769
PIN 8
.2284-.2440
.1497-.1574
(5.80-6.20)
(3.80-4.00)
.010(0.25) M B M
- B -
Orientation
mark
PIN 1
.0099-0.0196
.1890-.1968
.0532-.0688
x 45 Chamfer
(4.80-5.00)
(1.35-1.75)
(0.25-0.50)
- A -
0 -8
- C -
.004 (0.10)
.016-.050
.0040-.0098
(0.40-1.27)
(0.10-0.25)
.013-.020 TYP.
.050(1.27) BSC.
(0.33-0.51)
.010(0.25) M C A M B S
8- Lead SOP outline dimensions
Narrow body .150
(All dimensions per JEDEC No. MS-012-AA, Issue C)
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx =
0.010 (.xx =
.xx =
0.02 (.x = 0.5)
Model No.
Package
SOIC 8-Lead Plastic
Forward Tape & Reel
Reverse Tape & Reel
Unit
Min.
Typ.
dB
0.5
dB
0.8
dB
1.0
dB
1.4
dB
62
65
dB
55
58
dB
45
48
dB
32
35
1.2:1
1.2:1
nS
4
nS
8
mV
35
dBm
18
dBm
23
dBm
55
dBm
68
dBm
40
dBm
46
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
SW-259
V3.00
.0075-0.0098
(0.19-0.25)
0.25)
Max
0.6
1.0
1.2
1.6
1