MA-COM MA4AGSW1A

AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
FEATURES
•
•
•
•
Ultra Broad Bandwidth: 10 GHz to 50 GHz
Functional Bandwidth: 100 MHz to 70 GHz
1.0 dB Insertion Loss, 35 dB Isolation at 50 GHz
M/A-COM’s unique patent pending AlGaAs
hetero-junction anode technology.
• Silicon Nitride Passivation
• Polymide Scratch protection
MA4AGSW1A LAYOUT
DESCRIPTION
M/A-COM’s MA4AGSW1A is an Aluminum-Gallium
Arsenide anode enhanced, SPST Non-Reflective PIN diode
switch. AlGaAs anodes, which utilize M/A-COM’s patent
pending hetero-junction technology, produce less loss than
conventional GaAs processes, by as much as a 0.3 dB
reduction in insertion loss at 50 GHz. These devices are
fabricated on a OMCVD eptaxial wafer using a process
designed for high device uniformity and extremely low
parasitics. The diodes themselves exhibit lower series
resistance, lower capacitance, and faster switching speeds
than Silicon based devices. They are fully passivated with
silicon nitride and have an additional layer of a polymer for
scratch protection. The protective coating prevents damage to
the junction and the anode airbridges during handling. Offchip bias circuitry is required and allows for maximum
design flexibility.
APPLICATIONS
The output port of this device ( J2 ), is 50 Ω terminated
during Isolation mode, which allows this signal to be
absorbed rather than reflected back. This functionality makes
it ideal for instrumentation and radar applications. This
absorptive switch can be added to available reflective
AlGaAs switches to improve isolation VSWR and increase
isolation magnitude.
ABSOLUTE MAXIMUM RATINGS
@TA = +25°C ( Unless otherwise specified )
Parameter
MAXIMUM RATING
Operating Temperature
-55° TO +125°C
Storage Temperature
-65°C TO +150°C
Junction Temperature
+175°C
Assembly Temperature
+300°C for < 10 sec
Incident C.W. RF Power
+23 dBm C.W.
Reverse Voltage
| - 25 V |
Forward Bias Current
+/-25 mA
Note: Exceeding ANY of these values may result in
permanent damage
Maximum Operating Conditions forCombination of
RF Power, D.C. Bias, and Temperature:
+ 23 dBm C.W. @ 10 mA ( per Diode ) @ + 85 °C.
The ultra low capacitance of the PIN diodes makes it ideal for
usage in lower loss and higher isolation microwave and
millimeter wave switch designs through 70 GHz. The lower
series resistance of the AlGaAs diodes reduces the total
insertion loss and distortion of the devices. These AlGaAs
PIN switches are used as the switching arrays for radar
systems, radiometers, and other multi-function components.
1
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
Electrical Specifications @ 25 ° C (On Wafer Measurements )
Frequency Range = 10 – 50 GHz
Parameter
Ports
Bias Conditions
Specification
Comments
Insertion Loss
J1 – J2
1.2 dB
Typical
Value at 50 GHz
Input Return Loss
J1
( Terminate J2
into 50Ω )
15 dB
Typical
Value at 50 GHz
In Insertion Loss
State
Output Return Loss
( Insertion Loss )
J2
(Terminate J1
into 50Ω )
18 dB
Typical
Value at 50 GHz
In Insertion Loss
State
Output Return Loss
( Isolation )
J2
18 dB
Typical
Value at 50 GHz
In Isolation State
Isolation
J1 – J2
30 dB
Typical
Value at 50 GHz
Switching Speed
( 10 % - 90 % RF
Voltage )
J1 – J2
D.C. Bias 1 =
-1.35 V @ -10 mA
D.C. Bias B =
-1.35 V @ 0 mA
D.C. Bias 1 =
-1.35 V @ -10 mA
D.C. Bias B =
-1.35 V @ 0 mA
D.C. Bias 1 =
-1.35 V @ -10 mA
D.C. Bias B =
-1.35 V @ 0 mA
D.C. Bias 1 =
+1.35 V @ +10 mA
D.C. Bias B =
+1.35 V @ +10 mA
D.C. Bias 1 =
+1.35 V @ +10 mA
D.C. Bias B =
+1.35 V @ +10 mA
+/- 5V PIN Diode TTL
Driver @ 1 MHz Rep
Rate
10 nS
Typical
Value at 10 GHz
Notes:
1. “ D.C. Bias 1” and “ D.C. Bias B ” Nodes can be connected together.
Error!
2
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
Typical Performance ( On Wafer Measurements )
0.0
-0.5
-1.0
(dB) -1.5
INSERTION LOSS
-2.0
-2.5
-3.0
0
10
20
30
40
50
freq, GHz
0
-10
ISOLATION
-20
-30
-40
(dB)
-50
-60
-70
-80
0
10
20
30
40
50
F( GHz )
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
INPUT RETURN LOSS
0
10
20
30
freq, GHz
40
50
3
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
Typical Performance ( On Wafer Measurements )
0
OUTPUT RETURN LOSS
INSERTION LOSS STATE
-5
-10
-15
(dB)
-20
-25
-30
-35
-40
-45
-50
0
10
20
30
40
50
freq, GHz
0
OUTPUT RETURN LOSS
ISOLATION STATE
-5
-10
-15
(dB)
-20
-25
-30
-35
-40
MA4SWAG1A Outline
-45
-50
0
10
20
30
40
50
freq, GHz
4
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
Outline Dimensions
Dimensions
mm
A
B
C
D
E
F
G
H
Thickness
mils
min
max
min
max
1.14
0.94
0.26
0.58
0.44
0.52
0.96
0.09
0.09
1.19
0.99
0.29
0.59
0.45
0.53
0.98
0.11
0.11
44.9
36.9
10.4
22.8
17.3
20.3
37.9
3.4
3.5
46.9
38.9
11.4
23.4
17.9
20.9
38.5
4.4
4.5
5
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
ASSEMBLY INSTRUCTIONS
The following precautions should be observed to avoid damaging these chips.
CLEANLINESS
These chips should be handled in a clean environment. Clean die after solder die attach installation with care.
STATIC SENSITIVITY
These Devices are considered ESD Class1. Proper ESD techniques should be used when handling these devices.
GENERAL HANDLING
The protective polymer coating on the active areas of these die provides scratch and impact protection, particularly
for the metal air bridge, which contacts the diode’s anode. Die should primarily be handled with vacuum pickups,
or alternatively with plastic tweezers.
MOUNTING TECHNIQUES
These AlGaAs devices are designed to be mounted with electrically conductive silver epoxy or with a solder that
does not excessively scavenge gold.
SOLDER DIE ATTACH
All die attach and bonding methods should be compatible with gold metal. Solders which do not excessively
scavenge gold, such as 80Au/20Sn or Sn62/Pb36/Ag2 are acceptable for usage. Do not expose die to a temperature
greater than 300 °C for more than 10 seconds.
ELECTRICAL CONDUCTIVE EPOXY DIE ATTACH
Assembly can be preheated to approximately 125°C. Use a controlled thickness of approximately 2 mils for best
electrical and thermal conductivity. Cure epoxy as per manufacturer’s schedule. For extended cure times,
temperatures should be kept below 150°C.
RIBBON/WIRE BONDING
Wedge thermo compression bonding or ball bonding may be used to attach gold ribbons or gold wires to bonding
pads. 1 Mil diameter gold wire or 1/4 x 3 mil sq. gold ribbons should be used for all RF ports for lower inductance
and best mmwave performance.
Successful Operation of the MA4AGSW1A Switch
One External Bias Network and One External D.C Return is required for successful operation of the MA4AGSW1A
Absorptive SPST AlGaAs PIN Diode Switch. The Backside Area of the Die is the RF and D.C. Return Ground
Plane. In the Low Loss State, the Series Diode is Forward Biased with -1.35V, - 10 mA, at “ D.C. Bias 1 ” and the
Match Diode is Reverse Biased at -1.35V, 0 mA at “ D.C. Bias B ”. In the Isolation State, both the Shunt Diode and
the Match Diode are Both Forward Biased at + 1.35 V, + 10 mA at “ D.C. Bias 1” and “ D.C. Bias B ”. This
Isolation State condition makes the Series Diode Reverse Biased by 1.35V. This Isolation State Results in a Good
50 Ω Match into Port J2 Only. The RF to D.C. Bias Truth table is shown in Table I. The Bias Network Design
should yield > 30 dB RF to DC Isolation.
6
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
MA4AGSW1A Schematic for 10 – 30 GHz Operation
DC Bias 1
10 pF
4.7 nH
DC Ground Return
4.7 nH
J1
J2
10 pF
10 pF
4.7 nH
DC Bias B
(For Match Diode)
47 Ω
10 pF
10 pF
AlGaAs Switch Die Shown in Dotted Outline
Notes:
1. “ D.C. Bias 1” and “ D.C. Bias B ” Nodes can be connected together.
2. Diode Junction Forward Bias Voltage, ∆ Vf @ 10 mA ~ 1.35 V @ + 25 ° C.
Table I: D.C. to RF Truth Table
J1-J2 Low Loss :
J1-J2 Isolation :
Good VSWR at J1 & J2
Good VSWR at J2
D.C. Bias 1 = -1.35V @ - 10mA
D.C. Bias 1 = = + 1.35V @ + 10mA
D.C. Bias B = -1.35V @ 0mA
D.C. Bias B = + 1.35V @ + 10mA
7
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
On Wafer S Parameters @ + 25C
Insertion Loss State
F ( GHz )
S11 Mag
S11 Ang
S21 Mag
.500
.750
1.000
1.250
1.500
1.750
2.000
2.250
2.500
2.750
3.000
3.250
3.500
3.750
4.000
4.250
4.500
4.750
5.000
5.250
5.500
5.750
6.000
6.250
6.500
6.750
7.000
7.250
7.500
7.750
8.000
8.250
8.500
8.750
9.000
9.250
9.500
9.750
10.000
10.250
10.500
10.750
11.000
11.250
11.500
11.750
12.000
12.250
12.500
12.750
13.000
13.250
13.500
13.750
14.000
.05547
.05276
.05100
.05002
.04930
.04888
.04855
.04825
.04819
.04803
.04786
.04767
.04780
.04775
.04771
.04775
.04777
.04779
.04795
.04800
.04830
.04842
.04862
.04876
.04906
.04918
.04936
.04956
.04980
.04953
.04910
.04936
.04995
.04988
.04991
.05047
.05039
.05091
.05083
.05091
.05114
.05090
.05120
.05099
.05116
.05101
.05121
.05107
.05127
.05104
.05098
.05126
.05122
.05090
.05101
-14.13
-15.15
-16.32
-17.71
-18.98
-20.46
-22.18
-23.61
-25.59
-27.32
-29.12
-30.73
-32.68
-34.70
-36.36
-38.07
-40.07
-41.76
-43.78
-45.67
-47.51
-49.57
-51.49
-53.47
-55.55
-57.56
-59.68
-61.79
-64.04
-66.39
-67.89
-69.47
-71.42
-73.21
-75.30
-77.42
-79.49
-81.50
-83.80
-85.51
-87.75
-90.05
-91.94
-93.81
-95.76
-97.99
-99.58
-102.22
-103.70
-105.60
-107.69
-109.70
-111.78
-113.66
-115.78
.94244
.94469
.94581
.94690
.94720
.94743
.94773
.94770
.94781
.94767
.94768
.94749
.94759
.94733
.94719
.94687
.94680
.94672
.94649
.94607
.94580
.94552
.94528
.94492
.94469
.94413
.94366
.94320
.94284
.94217
.94164
.94176
.94211
.94174
.94134
.94082
.94076
.94036
.93997
.93996
.93919
.93895
.93842
.93822
.93787
.93732
.93730
.93689
.93650
.93619
.93575
.93536
.93501
.93469
.93426
S21 Ang
-1.66
-2.85
-4.01
-5.15
-6.30
-7.42
-8.55
-9.68
-10.79
-11.90
-13.02
-14.13
-15.23
-16.34
-17.46
-18.55
-19.65
-20.75
-21.85
-22.96
-24.07
-25.16
-26.26
-27.36
-28.46
-29.55
-30.65
-31.74
-32.84
-33.93
-34.98
-36.06
-37.14
-38.24
-39.34
-40.44
-41.53
-42.62
-43.71
-44.79
-45.89
-46.97
-48.06
-49.15
-50.23
-51.32
-52.41
-53.49
-54.58
-55.67
-56.76
-57.84
-58.93
-60.01
-61.11
S12 Mag
.94244
.94469
.94582
.94690
.94719
.94744
.94772
.94770
.94781
.94768
.94769
.94749
.94759
.94734
.94720
.94688
.94679
.94673
.94650
.94607
.94579
.94552
.94527
.94492
.94469
.94412
.94367
.94320
.94283
.94217
.94164
.94177
.94211
.94175
.94133
.94081
.94077
.94037
.93998
.93996
.93920
.93896
.93842
.93821
.93788
.93733
.93729
.93688
.93651
.93619
.93575
.93536
.93501
.93469
.93426
S12Ang S22 Mag S22 Ang
-1.66
-2.85
-4.01
-5.15
-6.30
-7.42
-8.55
-9.68
-10.79
-11.90
-13.02
-14.13
-15.23
-16.34
-17.46
-18.55
-19.65
-20.75
-21.85
-22.96
-24.07
-25.16
-26.26
-27.36
-28.46
-29.55
-30.65
-31.74
-32.84
-33.93
-34.98
-36.06
-37.14
-38.24
-39.34
-40.44
-41.53
-42.62
-43.71
-44.79
-45.89
-46.97
-48.06
-49.15
-50.23
-51.32
-52.41
-53.49
-54.58
-55.67
-56.76
-57.84
-58.93
-60.01
-61.11
.05571
.05296
.05141
.05052
.04990
.04960
.04940
.04939
.04944
.04950
.04991
.05019
.05041
.05081
.05130
.05170
.05213
.05279
.05339
.05397
.05437
.05496
.05553
.05626
.05698
.05763
.05854
.05933
.06000
.06059
.06070
.06165
.06272
.06383
.06463
.06529
.06640
.06683
.06757
.06853
.06922
.07012
.07083
.07141
.07227
.07270
.07350
.07417
.07473
.07532
.07567
.07633
.07685
.07730
.07754
-15.03
-16.45
-18.07
-19.73
-21.64
-23.41
-25.51
-27.46
-29.45
-31.40
-33.36
-35.62
-37.75
-39.42
-41.80
-43.92
-45.94
-48.04
-50.25
-52.34
-54.42
-56.37
-58.29
-60.29
-62.30
-64.01
-66.06
-68.16
-70.19
-72.19
-74.05
-75.54
-77.49
-79.06
-80.92
-83.14
-84.75
-86.86
-88.54
-90.45
-92.47
-94.37
-95.91
-97.43
-99.34
-101.21
-102.81
-104.59
-106.64
-107.89
-109.84
-111.50
-113.29
-114.82
-116.72
8
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
14.250
14.500
14.750
15.000
15.250
15.500
15.750
16.000
16.250
16.500
16.750
17.000
17.250
17.500
17.750
18.000
18.250
18.500
18.750
19.000
19.250
19.500
19.750
20.000
20.250
20.500
20.750
21.000
21.250
21.500
21.750
22.000
22.250
22.500
22.750
23.000
23.250
23.500
23.750
24.000
24.250
24.500
24.750
25.000
25.250
25.500
25.750
26.000
26.250
26.500
26.750
27.000
27.250
27.500
27.750
28.000
28.250
28.500
28.750
29.000
29.250
29.500
.05135
.05072
.05029
.05035
.04974
.04930
.04890
.04828
.04781
.04747
.04722
.04648
.04615
.04579
.04510
.04494
.04381
.04408
.04302
.04367
.04322
.04224
.04122
.04047
.04126
.03950
.03792
.03703
.03687
.03612
.03469
.03388
.03278
.03246
.03116
.03004
.02936
.02813
.02676
.02586
.02491
.02221
.02164
.02067
.01930
.01809
.01662
.01508
.01486
.01374
.01327
.00979
.01014
.00830
.00664
.00614
.00363
.00288
.00104
.00090
.00364
.00534
-117.82
-119.86
-122.22
-123.94
-126.15
-127.96
-129.91
-132.57
-133.30
-135.09
-137.29
-138.80
-140.25
-142.31
-144.14
-145.56
-146.84
-148.73
-149.07
-151.64
-153.43
-155.94
-157.50
-159.50
-160.65
-163.02
-164.93
-166.23
-169.11
-169.75
-171.50
-174.32
-173.13
-175.92
-177.64
-179.26
-179.07
178.58
177.73
172.53
169.29
169.87
171.46
170.82
168.87
166.52
171.49
167.27
168.72
165.44
161.55
162.46
163.35
159.53
160.87
168.15
-173.81
148.73
-145.83
1.99
-45.19
-33.10
.93360
.93268
.93219
.93205
.93161
.93136
.93060
.93060
.93115
.93082
.93002
.92938
.92975
.92939
.92954
.92922
.92860
.92854
.92959
.92987
.92969
.92920
.92851
.92738
.92871
.92780
.92768
.92743
.92745
.92707
.92661
.92657
.92540
.92512
.92558
.92554
.92572
.92534
.92584
.92492
.92445
.92442
.92422
.92467
.92409
.92325
.92352
.92416
.92389
.92325
.92271
.92142
.92217
.92256
.92300
.92190
.92131
.92179
.92134
.92106
.92065
.92099
-62.18
-63.26
-64.35
-65.41
-66.44
-67.53
-68.61
-69.71
-70.77
-71.82
-72.89
-74.00
-75.09
-76.13
-77.22
-78.30
-79.33
-80.45
-81.51
-82.62
-83.72
-84.83
-85.90
-87.00
-88.13
-89.17
-90.23
-91.32
-92.46
-93.55
-94.69
-95.70
-96.84
-97.90
-98.98
-100.10
-101.18
-102.23
-103.35
-104.46
-105.59
-106.64
-107.72
-108.80
-109.92
-111.04
-112.07
-113.17
-114.35
-115.43
-116.55
-117.60
-118.67
-119.74
-120.89
-122.01
-123.10
-124.19
-125.32
-126.43
-127.54
-128.60
.93361
.93268
.93219
.93205
.93160
.93136
.93061
.93060
.93114
.93083
.93002
.92939
.92975
.92940
.92955
.92922
.92861
.92854
.92960
.92987
.92970
.92920
.92850
.92738
.92870
.92781
.92769
.92743
.92745
.92707
.92661
.92658
.92540
.92513
.92559
.92554
.92572
.92533
.92584
.92493
.92445
.92441
.92421
.92467
.92409
.92324
.92351
.92415
.92389
.92326
.92270
.92142
.92217
.92255
.92301
.92191
.92131
.92179
.92133
.92107
.92065
.92099
-62.18
-63.26
-64.35
-65.41
-66.44
-67.53
-68.61
-69.71
-70.77
-71.82
-72.89
-74.00
-75.09
-76.13
-77.22
-78.30
-79.33
-80.45
-81.51
-82.62
-83.72
-84.83
-85.90
-87.00
-88.12
-89.17
-90.23
-91.32
-92.46
-93.55
-94.69
-95.70
-96.84
-97.90
-98.98
-100.10
-101.18
-102.23
-103.35
-104.46
-105.59
-106.64
-107.72
-108.80
-109.92
-111.04
-112.07
-113.17
-114.35
-115.43
-116.55
-117.60
-118.67
-119.74
-120.89
-122.01
-123.10
-124.19
-125.32
-126.43
-127.54
-128.60
.07818
.07866
.07842
.07873
.07886
.07885
.07905
.07913
.07898
.07911
.07899
.07907
.07920
.07901
.07954
.07864
.07887
.07894
.07949
.07949
.07988
.07948
.07878
.07820
.07894
.07713
.07648
.07545
.07632
.07497
.07506
.07343
.07269
.07269
.07197
.07171
.07092
.07046
.07063
.06864
.06737
.06523
.06536
.06414
.06410
.06310
.06255
.06155
.06101
.06032
.06022
.05732
.05831
.05557
.05575
.05387
.05308
.05272
.05077
.04922
.04685
.04639
-118.39
-120.21
-121.93
-123.48
-125.02
-126.75
-128.27
-130.07
-131.09
-132.44
-133.80
-135.59
-136.98
-138.57
-139.88
-141.39
-142.22
-143.32
-144.35
-146.12
-147.83
-149.96
-150.95
-152.52
-153.62
-155.37
-156.95
-157.55
-159.61
-160.38
-161.96
-162.86
-164.03
-165.49
-166.52
-167.65
-168.56
-169.57
-170.54
-173.06
-174.15
-174.92
-175.12
-176.00
-176.35
-178.70
-177.66
179.99
-179.71
178.10
177.13
175.28
175.01
174.44
173.51
172.52
172.00
170.13
170.32
169.01
169.74
167.93
9
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
29.750
30.000
30.250
30.500
30.750
31.000
31.250
31.500
31.750
32.000
32.250
32.500
32.750
33.000
33.250
33.500
33.750
34.000
34.250
34.500
34.750
35.000
35.250
35.500
35.750
36.000
36.250
36.500
36.750
37.000
37.250
37.500
37.750
38.000
38.250
38.500
38.750
39.000
39.250
39.500
39.750
40.000
40.250
40.500
40.750
41.000
41.250
41.500
41.750
42.000
42.250
42.500
42.750
43.000
43.250
43.500
43.750
44.000
44.250
44.500
44.750
45.000
.00737
.01042
.01103
.01450
.01526
.01702
.02046
.01941
.02183
.02358
.02454
.02649
.02845
.02925
.03109
.03280
.03564
.03820
.03999
.03937
.04189
.04353
.04579
.04682
.04622
.04971
.05284
.05429
.05450
.05468
.05675
.05972
.06328
.06425
.06571
.06627
.06823
.07049
.06891
.06953
.07356
.07811
.07747
.07912
.07739
.08135
.08198
.08473
.08513
.08704
.08470
.08776
.08662
.08853
.08671
.08882
.09094
.09485
.09330
.09103
.09222
.09507
-52.54
-51.45
-52.47
-52.20
-57.64
-56.76
-61.02
-62.63
-61.74
-66.97
-66.70
-67.85
-68.93
-69.39
-71.49
-71.36
-71.29
-72.84
-78.19
-79.44
-78.53
-80.36
-82.73
-84.78
-85.88
-85.18
-86.30
-88.89
-92.31
-93.14
-91.05
-91.65
-93.85
-95.80
-97.91
-99.92
-99.92
-102.45
-104.42
-103.43
-105.61
-106.97
-110.27
-111.07
-112.63
-114.01
-113.58
-115.16
-118.56
-119.99
-121.72
-121.37
-123.61
-124.91
-126.34
-129.64
-132.31
-131.16
-134.10
-135.89
-138.67
-139.16
.92025
.92005
.92037
.92014
.92000
.91895
.91790
.91781
.91763
.91603
.91628
.91614
.91586
.91522
.91516
.91552
.91549
.91592
.91495
.91481
.91594
.91578
.91494
.91425
.91384
.91378
.91517
.91179
.91307
.91358
.91425
.91401
.91361
.91331
.91227
.91261
.91327
.91155
.91182
.91175
.91138
.91226
.91134
.91039
.90898
.90813
.90898
.90999
.90805
.90639
.90599
.90755
.90748
.90686
.90481
.90477
.90554
.90269
.90349
.90163
.90045
.89873
-129.75
-130.85
-131.95
-133.06
-134.19
-135.35
-136.44
-137.46
-138.58
-139.56
-140.72
-141.86
-143.00
-144.06
-145.12
-146.22
-147.41
-148.40
-149.59
-150.59
-151.75
-152.93
-154.03
-155.10
-156.14
-157.41
-158.53
-159.57
-160.59
-161.62
-162.80
-164.02
-165.17
-166.23
-167.29
-168.50
-169.67
-170.75
-171.75
-172.89
-174.07
-175.31
-176.38
-177.51
-178.48
-179.74
179.10
177.88
176.90
175.79
174.71
173.30
172.25
171.11
170.17
169.05
167.87
166.59
165.59
164.52
163.42
162.31
.92026
.92005
.92037
.92015
.92000
.91895
.91789
.91780
.91762
.91603
.91627
.91613
.91587
.91522
.91516
.91552
.91549
.91592
.91495
.91480
.91594
.91578
.91494
.91426
.91384
.91379
.91518
.91178
.91306
.91358
.91424
.91402
.91360
.91331
.91228
.91261
.91327
.91154
.91183
.91174
.91139
.91227
.91134
.91040
.90898
.90814
.90898
.90999
.90805
.90638
.90599
.90754
.90747
.90686
.90482
.90477
.90554
.90269
.90349
.90164
.90045
.89872
-129.75
-130.85
-131.95
-133.06
-134.19
-135.35
-136.44
-137.46
-138.58
-139.56
-140.72
-141.86
-143.00
-144.06
-145.12
-146.22
-147.41
-148.40
-149.59
-150.59
-151.75
-152.93
-154.03
-155.10
-156.14
-157.41
-158.53
-159.57
-160.59
-161.62
-162.80
-164.02
-165.17
-166.23
-167.29
-168.50
-169.67
-170.75
-171.75
-172.89
-174.07
-175.31
-176.38
-177.51
-178.48
-179.74
179.10
177.88
176.90
175.79
174.71
173.30
172.25
171.11
170.17
169.05
167.87
166.59
165.59
164.52
163.42
162.31
.04480
.04220
.04379
.04087
.03937
.03727
.03743
.03766
.03553
.03689
.03503
.03401
.03306
.03295
.03197
.03049
.03001
.02857
.03042
.03005
.02800
.02671
.02576
.02709
.02797
.02629
.02420
.02438
.02442
.02367
.02107
.02010
.01992
.02110
.01840
.01839
.01795
.02028
.01833
.01890
.01488
.01488
.01367
.01613
.01441
.01596
.01515
.01635
.01530
.01727
.01530
.01724
.01830
.01497
.00973
.01745
.01670
.01727
.01690
.01619
.01282
.01968
167.59
168.67
166.90
166.79
169.08
169.08
172.14
168.38
170.71
172.52
168.60
168.85
169.13
170.81
170.08
171.26
172.88
175.60
177.15
174.66
174.69
178.53
178.82
-179.94
176.67
-179.71
-179.98
-178.91
175.95
172.97
178.53
-179.72
-176.77
-175.82
-170.91
-162.74
-163.97
-160.62
-170.43
-165.72
-163.30
-153.47
-159.72
-146.34
-143.62
-137.37
-141.38
-125.93
-129.70
-128.37
-130.53
-119.61
-127.00
-120.81
-130.14
-119.89
-120.93
-108.56
-104.18
-102.26
-94.74
-94.77
10
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
45.250
45.500
45.750
46.000
46.250
46.500
46.750
47.000
47.250
47.500
47.750
48.000
48.250
48.500
48.750
49.000
49.250
49.500
49.750
50.000
.09349
.09172
.09272
.09182
.09127
.08861
.09153
.09193
.09059
.08933
.08815
.08779
.08938
.08828
.08988
.08956
.09103
.09230
.08425
.08818
-141.00
-139.48
-141.90
-145.28
-145.01
-145.45
-146.93
-148.69
-150.41
-153.02
-152.11
-154.64
-152.91
-153.56
-158.15
-153.58
-154.40
-162.24
-159.25
-155.34
.89982
.90057
.89873
.89885
.89855
.90021
.89816
.89791
.89818
.89471
.89924
.89714
.89581
.89680
.89474
.89810
.89997
.89318
.89215
.89448
161.16
160.09
158.89
157.89
156.77
155.64
154.44
153.49
152.43
151.28
150.14
148.97
148.00
146.49
145.59
144.52
143.34
142.54
141.45
140.01
.89983
.90057
.89873
.89884
.89855
.90020
.89817
.89791
.89818
.89471
.89924
.89713
.89581
.89680
.89474
.89810
.89998
.89319
.89216
.89448
161.16
160.09
158.89
157.89
156.77
155.64
154.44
153.49
152.43
151.28
150.14
148.97
148.00
146.49
145.59
144.52
143.34
142.55
141.45
140.01
.02088
.02429
.02057
.02037
.02217
.02469
.02642
.02526
.02790
.03564
.02920
.03124
.03121
.03800
.03744
.03900
.04552
.04440
.03763
.03229
-86.34
-88.17
-86.38
-77.52
-87.65
-82.06
-77.57
-72.32
-69.92
-75.22
-70.47
-63.97
-60.84
-67.82
-61.92
-73.07
-60.49
-53.86
-60.17
-52.56
11
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
On Wafer S Parameters @ + 25C
Isolation State
F ( GHz )
.500
.750
1.000
1.250
1.500
1.750
2.000
2.250
2.500
2.750
3.000
3.250
3.500
3.750
4.000
4.250
4.500
4.750
5.000
5.250
5.500
5.750
6.000
6.250
6.500
6.750
7.000
7.250
7.500
7.750
8.000
8.250
8.500
8.750
9.000
9.250
9.500
9.750
10.000
10.250
10.500
10.750
11.000
11.250
11.500
11.750
12.000
12.250
12.500
12.750
13.000
13.250
13.500
13.750
14.000
S11 Mag
S11 Ang
.88147 -179.25
.88853 179.93
.89183 179.19
.89489 178.52
.89634 177.92
.89771 177.28
.89890 176.70
.89965 176.11
.90134 175.55
.90063 174.97
.90145 174.44
.90146 173.82
.90166 173.29
.90169 172.70
.90214 172.20
.90215 171.68
.90253 171.11
.90210 170.57
.90302 170.04
.90275 169.50
.90329 168.94
.90278 168.43
.90321 167.91
.90288 167.37
.90286 166.86
.90290 166.31
.90306 165.79
.90269 165.26
.90227 164.76
.90275 164.21
.90296 163.72
.90240 163.20
.90326 162.72
.90278 162.17
.90289 161.67
.90298 161.13
.90292 160.59
.90281 160.09
.90336 159.60
.90306 159.08
.90357 158.56
.90179 158.19
.90329 157.52
.90281 157.04
.90284 156.54
.90339 156.01
.90385 155.50
.90391 154.98
.90395 154.48
.90412 153.93
.90421 153.46
.90467 152.91
.90457 152.42
.90533 151.89
.90503 151.38
S21 Mag
.00011
.00014
.00011
.00014
.00011
.00016
.00014
.00011
.00016
.00014
.00011
.00010
.00010
.00011
.00016
.00015
.00015
.00020
.00021
.00020
.00030
.00030
.00035
.00040
.00050
.00060
.00074
.00102
.00133
.00172
.00214
.00200
.00177
.00162
.00149
.00137
.00126
.00128
.00134
.00127
.00140
.00148
.00152
.00161
.00172
.00179
.00194
.00197
.00207
.00211
.00216
.00226
.00240
.00230
.00253
S21 Ang
64.17
46.08
27.97
46.74
28.65
20.85
47.75
29.64
21.85
48.75
30.64
94.40
94.75
68.52
77.01
95.80
96.17
96.52
82.85
111.29
97.62
97.98
98.38
98.75
99.16
90.10
80.34
71.39
52.93
28.25
-4.71
-39.57
-68.64
-88.76
-103.50
-118.00
-128.37
-134.15
-142.46
-150.17
-153.34
-157.44
-159.10
-165.96
-170.35
-174.45
179.41
177.12
174.18
169.19
167.32
163.52
159.21
158.98
156.68
S12 Mag
.00006
.00015
.00003
.00018
.00010
.00013
.00006
.00014
.00016
.00014
.00020
.00012
.00025
.00017
.00028
.00015
.00023
.00025
.00022
.00026
.00032
.00026
.00037
.00035
.00053
.00060
.00073
.00104
.00135
.00172
.00213
.00199
.00179
.00165
.00148
.00136
.00127
.00129
.00134
.00124
.00139
.00146
.00156
.00161
.00171
.00179
.00195
.00197
.00206
.00210
.00214
.00225
.00238
.00232
.00252
S12Ang S22 Mag S22 Ang
90.73
60.12
27.97
-6.39
62.34
2.42
86.41
156.51
11.23
78.50
-25.67
57.53
41.62
-7.44
122.01
109.83
15.63
85.21
54.77
117.00
77.06
106.11
98.38
94.67
97.48
88.31
83.98
70.07
53.15
28.25
-4.82
-40.36
-68.86
-87.00
-102.60
-118.90
-128.81
-135.26
-143.13
-149.71
-154.24
-155.39
-158.00
-166.19
-171.25
-174.00
178.52
176.22
174.40
169.19
166.87
163.29
160.34
157.88
156.90
.24284
.20284
.17097
.14758
.12856
.11649
.10701
.09692
.08813
.08119
.07662
.07378
.07051
.06667
.06280
.05921
.05655
.05447
.05230
.04977
.04798
.04821
.05149
.05744
.06655
.07988
.10200
.13872
.19562
.27708
.34830
.35014
.31422
.26986
.23124
.20335
.18318
.16757
.15490
.14488
.13673
.12967
.12354
.11821
.11361
.10925
.10551
.10197
.09895
.09564
.09289
.09008
.08744
.08503
.08294
-53.34
-69.33
-84.56
-96.01
-105.54
-114.32
-123.25
-131.58
-138.66
-144.42
-149.71
-155.81
-162.78
-169.96
-176.75
176.57
169.60
161.21
151.18
139.96
127.87
114.94
99.29
81.43
63.14
46.78
32.48
17.55
-.07
-23.68
-55.24
-86.38
-110.07
-127.82
-140.11
-149.00
-155.99
-162.04
-167.17
-171.67
-175.72
-179.42
177.42
174.21
171.06
168.14
165.46
162.82
160.34
157.72
155.25
153.15
150.66
148.54
146.20
12
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
14.250
14.500
14.750
15.000
15.250
15.500
15.750
16.000
16.250
16.500
16.750
17.000
17.250
17.500
17.750
18.000
18.250
18.500
18.750
19.000
19.250
19.500
19.750
20.000
20.250
20.500
20.750
21.000
21.250
21.500
21.750
22.000
22.250
22.500
22.750
23.000
23.250
23.500
23.750
24.000
24.250
24.500
24.750
25.000
25.250
25.500
25.750
26.000
26.250
26.500
26.750
27.000
27.250
27.500
27.750
28.000
28.250
28.500
28.750
29.000
29.250
29.500
.90562
.90471
.90525
.90514
.90606
.90582
.90512
.90639
.90709
.90789
.90670
.90745
.90778
.90841
.90937
.90941
.90913
.90977
.91043
.91066
.91226
.91258
.91185
.91237
.91299
.91266
.91379
.91384
.91426
.91480
.91529
.91624
.91527
.91518
.91512
.91633
.91650
.91711
.91759
.91757
.91824
.91807
.91716
.91753
.91725
.91722
.91726
.91872
.91707
.91827
.91766
.91923
.91861
.91805
.92100
.91853
.91896
.91976
.91877
.91954
.91880
.92098
150.86
150.33
149.80
149.31
148.86
148.31
147.81
147.31
146.81
146.35
145.79
145.24
144.72
144.24
143.74
143.21
142.73
142.13
141.60
141.09
140.62
140.02
139.47
138.92
138.51
137.95
137.38
136.85
136.33
135.75
135.24
134.72
134.04
133.56
133.09
132.54
131.97
131.46
130.90
130.36
129.76
129.21
128.67
128.11
127.51
127.05
126.48
125.93
125.38
124.90
124.35
123.75
123.27
122.70
122.12
121.55
120.95
120.47
119.85
119.31
118.71
118.21
.00265
.00258
.00253
.00240
.00255
.00247
.00245
.00249
.00258
.00276
.00276
.00273
.00292
.00273
.00288
.00308
.00307
.00349
.00359
.00367
.00374
.00414
.00403
.00423
.00413
.00456
.00426
.00451
.00474
.00476
.00471
.00480
.00494
.00504
.00508
.00524
.00542
.00554
.00563
.00554
.00602
.00606
.00613
.00606
.00634
.00629
.00667
.00661
.00667
.00701
.00708
.00741
.00715
.00768
.00775
.00805
.00798
.00830
.00840
.00826
.00857
.00882
148.86
147.62
142.33
144.53
144.11
139.24
141.13
143.46
145.22
142.23
138.19
139.94
139.61
140.79
140.90
143.46
141.12
141.88
140.71
139.94
139.16
135.46
132.79
130.67
130.66
127.15
126.11
128.77
128.30
123.05
123.42
125.07
122.71
120.04
121.59
119.61
117.27
118.45
116.17
116.45
114.59
113.74
111.61
112.44
111.91
112.24
109.50
110.26
110.47
110.00
109.08
105.94
105.35
105.20
105.55
101.81
102.39
99.24
99.33
99.53
96.84
98.27
.00267
.00259
.00252
.00240
.00255
.00242
.00243
.00248
.00256
.00278
.00275
.00272
.00295
.00272
.00287
.00306
.00309
.00348
.00361
.00367
.00374
.00415
.00401
.00421
.00416
.00455
.00428
.00451
.00474
.00475
.00471
.00480
.00492
.00504
.00508
.00523
.00542
.00551
.00563
.00555
.00603
.00606
.00613
.00607
.00633
.00629
.00667
.00662
.00668
.00701
.00709
.00739
.00715
.00769
.00774
.00805
.00800
.00831
.00839
.00825
.00859
.00881
148.86
146.95
141.77
144.75
144.23
138.90
141.58
142.78
145.67
142.11
138.08
140.39
138.95
140.12
140.68
143.57
141.46
141.99
140.82
139.82
138.93
135.57
132.68
130.45
130.55
127.01
125.77
128.82
128.30
123.05
123.45
125.07
122.82
119.95
121.59
119.75
117.42
118.41
116.17
116.63
114.73
113.70
111.57
112.48
111.96
112.20
109.74
110.35
110.44
109.97
109.06
105.74
105.39
105.31
105.44
101.84
102.53
99.19
99.26
99.40
96.92
98.24
.08062
.07825
.07647
.07431
.07225
.07027
.06829
.06685
.06464
.06277
.06074
.05936
.05760
.05583
.05419
.05270
.05061
.04935
.04762
.04647
.04459
.04345
.04152
.04036
.03864
.03736
.03629
.03471
.03364
.03194
.02977
.03002
.02819
.02711
.02635
.02531
.02407
.02340
.02270
.02252
.02135
.02203
.02114
.02126
.02086
.02083
.02130
.02140
.02220
.02223
.02216
.02349
.02376
.02499
.02532
.02699
.02699
.02856
.02946
.03056
.03140
.03196
144.24
141.96
139.84
137.87
135.68
133.25
131.26
128.99
127.05
124.83
122.81
120.50
118.52
116.48
114.57
112.33
110.11
107.76
105.69
103.16
100.99
97.89
95.71
92.97
91.02
87.26
84.59
81.36
77.95
74.77
72.84
68.47
64.30
60.60
56.80
52.29
47.36
42.58
37.94
32.80
26.82
21.17
16.28
10.75
4.67
.49
-7.54
-10.60
-19.05
-22.17
-27.03
-30.52
-36.24
-38.03
-44.98
-46.54
-51.38
-52.83
-57.80
-60.74
-62.84
-65.45
13
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
29.750
30.000
30.250
30.500
30.750
31.000
31.250
31.500
31.750
32.000
32.250
32.500
32.750
33.000
33.250
33.500
33.750
34.000
34.250
34.500
34.750
35.000
35.250
35.500
35.750
36.000
36.250
36.500
36.750
37.000
37.250
37.500
37.750
38.000
38.250
38.500
38.750
39.000
39.250
39.500
39.750
40.000
40.250
40.500
40.750
41.000
41.250
41.500
41.750
42.000
42.250
42.500
42.750
43.000
43.250
43.500
43.750
44.000
44.250
44.500
44.750
45.000
.92023
.91982
.92040
.92100
.91981
.91961
.91920
.91942
.91874
.91691
.91823
.91806
.91851
.91616
.91684
.91656
.91620
.91586
.91411
.91288
.91278
.91149
.91155
.91049
.90881
.90870
.90954
.90737
.90682
.90987
.90920
.90734
.90359
.90251
.90400
.90711
.90357
.90484
.90320
.90212
.90222
.89882
.90193
.90087
.90172
.90095
.89982
.89697
.90063
.89610
.89174
.89827
.89377
.89370
.88419
.89400
.89849
.88778
.88322
.88747
.88749
.88364
117.58
116.96
116.39
115.87
115.22
114.64
114.12
113.54
112.92
112.39
111.85
111.29
110.66
110.11
109.51
108.98
108.28
107.72
107.07
106.62
105.91
105.23
104.72
104.18
103.65
103.12
102.67
101.98
101.52
101.03
100.33
99.68
99.14
98.58
98.06
97.45
96.78
96.02
95.69
94.85
94.37
93.94
93.62
92.80
92.09
91.55
90.99
90.29
89.83
88.96
88.57
87.77
87.42
86.97
85.92
85.87
85.00
84.46
84.11
83.25
83.13
82.31
.00873
.00896
.00899
.00911
.00953
.01006
.01019
.01067
.01053
.01105
.01088
.01090
.01128
.01104
.01061
.01065
.01047
.01078
.01094
.01053
.01060
.01081
.01108
.01161
.01102
.01209
.01195
.01187
.01185
.01148
.01147
.01154
.01092
.01160
.01152
.01211
.01162
.01160
.01192
.01282
.01239
.01302
.01287
.01275
.01311
.01434
.01385
.01309
.01409
.01480
.01436
.01474
.01510
.01617
.01579
.01534
.01793
.01646
.01685
.01736
.01834
.01674
94.87
93.02
93.73
91.92
95.90
92.42
90.46
86.84
86.99
82.45
80.11
77.85
80.12
77.17
71.09
73.64
73.33
73.08
71.96
69.93
67.75
72.16
71.78
68.33
62.17
64.42
65.65
62.75
57.96
55.82
58.36
59.20
63.42
57.05
55.64
55.76
57.39
55.88
54.41
50.97
52.51
54.02
54.48
50.73
46.94
47.97
46.06
49.46
48.88
45.53
41.76
45.61
45.47
45.72
39.21
32.53
35.43
34.58
32.39
31.37
28.00
27.19
.00873
.00895
.00899
.00911
.00953
.01006
.01018
.01067
.01053
.01105
.01088
.01089
.01128
.01103
.01061
.01065
.01047
.01078
.01094
.01053
.01060
.01082
.01108
.01161
.01102
.01209
.01195
.01187
.01185
.01148
.01147
.01153
.01092
.01160
.01152
.01211
.01162
.01160
.01193
.01283
.01239
.01302
.01287
.01275
.01311
.01434
.01384
.01309
.01409
.01480
.01436
.01474
.01509
.01617
.01578
.01534
.01793
.01646
.01685
.01736
.01834
.01674
94.92
92.95
93.91
91.96
95.91
92.39
90.40
86.82
87.04
82.50
80.18
77.90
80.15
77.19
71.07
73.58
73.33
73.11
71.84
69.91
67.77
72.16
71.84
68.33
62.22
64.47
65.63
62.78
57.97
55.79
58.36
59.20
63.46
57.06
55.60
55.79
57.35
55.86
54.37
50.97
52.49
54.02
54.48
50.72
46.93
47.97
46.06
49.46
48.89
45.49
41.79
45.62
45.45
45.73
39.19
32.52
35.42
34.58
32.40
31.37
28.00
27.20
.03327
.03501
.03540
.03647
.03770
.03936
.04069
.04059
.04152
.04320
.04350
.04395
.04492
.04588
.04699
.04700
.04769
.04927
.05135
.05075
.05111
.05189
.05276
.05307
.05399
.05698
.05678
.05538
.05556
.05546
.05585
.05662
.05669
.05686
.05627
.05806
.05774
.05784
.05648
.05544
.05493
.05698
.05565
.05670
.05300
.05473
.05387
.05313
.05285
.05357
.05060
.05082
.05084
.04702
.04638
.05028
.04426
.04224
.04415
.04027
.03925
.03731
-66.21
-68.99
-74.51
-74.81
-76.14
-77.83
-81.74
-83.72
-83.09
-87.82
-90.04
-91.15
-93.06
-95.58
-95.91
-98.13
-99.18
-100.17
-102.77
-104.61
-104.80
-106.63
-107.66
-110.14
-111.52
-113.98
-113.44
-116.43
-119.29
-120.24
-121.92
-122.01
-123.45
-123.59
-124.97
-126.29
-128.46
-129.56
-133.19
-133.99
-134.76
-133.43
-137.01
-136.49
-141.00
-139.10
-143.41
-142.17
-144.68
-145.77
-147.85
-147.75
-148.75
-151.51
-153.83
-155.99
-156.34
-155.20
-158.65
-161.39
-163.03
-159.73
14
AlGaAs SPST Non-Reflective PIN Diode Switch
MA4AGSW1A
Rev 2.0
45.250
45.500
45.750
46.000
46.250
46.500
46.750
47.000
47.250
47.500
47.750
48.000
48.250
48.500
48.750
49.000
49.250
49.500
49.750
50.000
.88817
.88906
.87946
.88375
.88489
.88585
.88322
.88351
.88479
.88159
.87769
.87898
.88740
.88169
.88029
.88487
.86841
.87164
.87549
.86901
81.86
81.15
80.34
79.52
79.27
78.37
78.04
77.97
77.22
76.92
76.14
75.15
74.32
73.52
73.32
72.80
72.20
71.80
70.74
69.62
.01867
.01756
.01878
.01908
.01856
.01868
.01937
.01760
.01887
.02033
.01972
.01654
.01797
.01842
.01864
.01965
.01774
.02049
.01992
.01982
24.67
24.56
22.75
20.50
19.00
16.71
10.12
12.10
15.77
12.08
8.67
5.78
10.38
-.69
4.16
-.91
3.71
.36
-6.32
-1.00
.01867
.01756
.01878
.01908
.01856
.01868
.01937
.01760
.01887
.02033
.01972
.01654
.01798
.01842
.01864
.01965
.01773
.02049
.01992
.01982
24.66
24.55
22.74
20.51
19.01
16.71
10.12
12.10
15.77
12.08
8.66
5.78
10.38
-.69
4.17
-.91
3.70
.35
-6.33
-1.00
.03495
.03577
.02962
.02558
.02677
.02601
.02571
.02333
.01479
.01822
.01535
.00877
.00688
.00346
.00576
.00479
.01132
.00945
.01368
.01961
-164.75
-164.30
-165.35
-171.18
-171.87
-171.42
179.04
178.07
166.91
-174.44
166.18
150.90
135.18
129.61
78.42
56.34
29.70
26.52
30.04
21.35
15