SP3T Reflective Switches With
Drivers and Removable Connectors
Features
q
q
q
q
2682 Series
V2.00
Broadband Frequency Ranges
Hermetically Sealed
TTL Compatible
Removable SMA Connectors
Description
M/A-COM's diode switches cover multi-octave
bandwidths 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 (4 Places): .015 Dia. (0.4), .100 Long (2.5)
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
B
B
A (Yl Axis)
125°C
Al
Cl
Cond
Specifications 25°C
Frequency
Range (GHz)
0.5-2.0
2-8
6-18
2-18
Insertion
Loss (dB)
1.2
1.8
2.5
2.8
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
Part Number
2682-1001-00
2682-1002-00
2682-1003-00
2682-1004-00
1. Driver current req. +5.0 ±.25V @ +115mA typ.
-12.0 ±.75V @ -55mA 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.
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
SP3T Reflective Switches
Maximum Ratings
Storage Temp.
Operating Temp.
-65°C to +125°C
-55°C to +95°C
2682 Series
V2.00
Logic Table
L1
0
1
1
L2
1
0
1
L3
1
1
0
TTL Control Input
J0-J1
J0-J2
Insertion Loss
Isolation
Isolation
Isolation
Insertion Loss
Isolation
J0-J3
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.
Typical Performance Data 2682-1004-XY
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