SERIES PDT
Millimeter-Wave Technology & Solutions
P
IN
S
WITCHES
(SPDT)
F
E ATURES
:
•
•
•
•
•
High ON/OFF ratio
Wide bandwidth
Fast switching speed
Standard TTL driver
Custom sub-bands available
A
PPLIC ATIONS
:
•
•
•
Signal or load switching
Duplexing
Receiver front-end protection
D
ESCRIPTION
Millitech series PDT broadband single-
pole, double-throw (SPDT) PIN switches
are available in seven waveguide bands
from 18 to 100 GHz.
They are ideally suited for load
switching and as duplexers and receiver
protectors, offering wide bandwidth, high
isolation, fast switching speeds, and low
insertion loss. All switches are offered
with integrated drivers, and can be
operated with a standard TTL input.
Series PDT Y-configuration switches
can be optimized for wide bandwidth (up
to 10 GHz) or for improved isolation and
insertion loss over smaller sub-bands.
Series PDT I-configuration switches are
available in select commonly used
bands. These offer fast, symmetrical
switching speeds, increased isolation,
and decreased insertion loss.
Millitech also offers series PSP single-
pole, single-throw (SPST) switches and
series PSH high speed switches. Please
contact Millitech for information on
series PS3 (SP3T) and PS4 (SP4T)
models.
IS000041 REV08 ECO #1609-20-02
www.millitech.com
SERIES PDT
Millimeter-Wave Technology & Solutions
E
LECTRI C AL
S
PECIFIC ATIONS
Table 1 - Standard models available
Insertion
Frequency
Loss
Isolation
Model Number
Range
(dB)
(dB)
1
(GHz)*
(Max)
PDT-42-022A0
18-26.5
1.8
22
PDT-28-033B0
26.5-40
1.0
30
PDT-22-037B0
33-40
1.0
30
PDT-22-038A0
33-43
2.0
22
PDT-22-041B0
33-50
1.4
30
PDT-22-043A0
40-45
2.0
22
PDT-22-045A0
22
43-47
2.0
PDT-22-048A0
45-50
2.0
22
PDT-19-044A0
22
40-47
2.5
PDT-19-050A0
47-53
2.5
22
PDT-19-057A0
22
53-60
2.5
PDT-15-055A0
50-60
2.5
22
PDT-15-065B0
55-75
2.5
30
PDT-15-062A0
57-66
2.5
22
PDT-15-071A0
66-75
2.5
22
PDT-12-075B0
60-89
2.5
30
PDT-12-063A0
60-66
3.0
19
PDT-12-068A0
65-71
3.0
19
PDT-12-074A0
71-76
3.0
19
PDT-12-079A0
19
76-81
3.0
PDT-12-084A0
81-86
3.0
19
PDT-12-088A0
85-90
3.0
19
PDT-10-080A0
75-85
3.0
18
PDT-10-090B0
30
80-100
2.5
PDT-10-089A0
18
85-92
3.0
PDT-10-094A0
18
92-96
3.0
PDT-10-098A0
96-100
3.0
18
Rise
Time
2
(ns)*
20
10
10
20
10
20
20
20
20
20
20
20
10
20
20
10
20
20
20
20
20
20
20
10
20
20
20
Fall
Time
2
(ns)*
300
10
10
300
10
300
300
300
300
300
300
300
10
300
300
10
300
300
300
300
300
300
300
10
300
300
300
Prop.
Delay
2
(ns)*
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Max RF
Power (dBm)
(CW / Peak)
+24 / +36
+41 / +41
+41 / +41
+24 / +36
+23 / +30
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
TBD / TBD
+24 / +36
+24 / +36
TBD / TBD
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
+24 / +36
TBD / TBD
+24 / +36
+24 / +36
+24 / +36
DC Bias*
3
Outline
Drawing
Figure 2
Figure 3
TBA
Figure 2
TBA
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 4
Figure 2
Figure 2
Figure 4
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
TBA
Figure 2
Figure 2
Figure 2
+/- 5V
4
-30V* / +5V
4
-30V* / +5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
+/- 5V
*1 - Narrow bandwidth units may be optimized for return loss and isolation, contact Millitech for customization details.
*2 - See figure 1 explanation of switching speeds.
*3 - Series PDT switches require both listed control voltages, as well as a TTL input to control the state.
*4 - Negative voltage required to maintain stated isolation varies with incident RF power, consult Millitech for additional details.
IS000041 REV08 ECO #1609-20-02
www.millitech.com
SERIES PDT
Millimeter-Wave Technology & Solutions
F
I G U R E
3: PDT- 28 O
U T L I N E
D
R A W I N G
(I-C
O N F I G U R A T I O N
):
F
I G U R E
4: PDT- 15
A N D
PDT-12 O
U T L I N E
D
R AW I N G
(I-C
O N F I G U R A T I O N
):
H
OW
T
O
O
RDER
Specify Model Number
PDT-XX-AAAAA
XX
=
Waveguide Band
(WR
– number)
AAAAA
= See Table 1 for standard models or consult Millitech for custom optimized
model. Y-configuration models can be tuned for any desired sub-band, up to 10 GHz
maximum bandwidth.
Note:
Previous line of PDT with standard isolation and in-line configuration is considered
obsolete. Replacement parts are available upon request. Consult a representative.
IS000041 REV08 ECO #1609-20-02
www.millitech.com
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