SP4T Reflective Switches With Drivers
and Removable Connectors
2683 Series
V2.00
Features
q
q
q
q
Broadband Frequency Ranges
Hermetically Sealed
TTL Compatible
Removable SMA Connectors
Description
M/A-COM's diode switches cover multi-octave band-
widths from UHF to Ku-band. M/A-COM's capability in
both semiconductor and digital circuit technology allows
considerable flexibility in the tradeoffs of power, speed,
RF parameters and drivers. These switches may be used
as drop-ins in stripline assemblies simply by removing
the SMA connectors. In addition, the field replaceable
connectors allow replacement of a damaged connector
without violating the hermetic seal. Typical insertion
loss, return loss, and isolation curves are shown below.
± .001
RF Connector (5 Places): .015 Dia. ± (0.4),.100 Long (2.5)
Maximum Ratings
Parameter
Absolute Maximum
-65°C to +125°C
-55°C to +95°C
Storage Temperature
Operating Temperature
Environmental
These devices are designed to meet the following
screening conditions:
Test
Non-Destructive
Bond Pull
Internal Visual
Stabilization Bake
Thermal Cycle
Constant Acceleration
Burn-in
Seal Fine
Gross
External Visual
MIL-STD
883
883
883
883
883
883
883
883
883
Method
2023
2017
1008
1010
2001
1015
1014
1014
2009
Cond
B
B
A (YI Axis)
125°C
AI
Cl
Typical Performance Data 2683-1004-XY
Insertion Loss (dB)
Return Loss (dB)
Isolation (dB)
Manufactured in USA. European manufactured version also available. Contact your local M/A-COM Sales Representative.
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
1
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
SP4T Reflective Switches
Specifications 25°C
Frequency
Range (GHz)
0.5-2.0
2-8
6-18
2-18
Insertion
Loss (dB)
1.4
2.0
2.9
3.2
VSWR
1.50:1
1.80:1
2.00:1
2.00:1
Isolation
(dB)
70
70
70
65
Transition
Time (nS)
10
10
10
10
Switching
Speed (nS)
25
25
25
25
Operating
Power (W)
0.1
0.1
0.1
0.1
2683 Series
V2.00
Part Number
2683-1001-00
2683-1002-00
2683-1003-00
2683-1004-00
Notes:
I . Driver current req. + 5.0 ± .25V @ +145mA typ.
-12.0 ± .75V @ -75mA typ.
Alternate bias options are available.
2. Transition Time measured from 10% to 90% of detected RF.
3. Switch Speed measured from 50% TTL to 10%/90% of detected RF.
4. Consult factory for other bias voltages.
Logic Table
TTL Control Input
L1
0
1
1
1
L2
1
0
1
1
L3
1
1
0
1
L4
1
1
1
0
J0-J1
Insertion Loss
Isolation
Isolation
Isolation
J0-J2
Isolation
Insertion Loss
Isolation
Isolation
J0-J3
Isolation
Isolation
Insertion Loss
Isolation
J0-J4
Isolation
Isolation
Isolation
Insertion Loss
TTl Logic: “0” = 0 to 0.8V @ -1.6 mA Max. Sink.
“1” = 2.0 to 5.0V @ 40µA Max. Source.
Specifications Subject to Change Without Notice.
2
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
M/A-COM, Inc.
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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