10/98
An MCE Company
TRIANGLE
C O R P O R A T I O N
KEY: Inches[Millimeters] .XX .03 .XXX .010 [.X 0.8 .XX 0.25]
60 South Jefferson Road, Whippany, NJ 07981
Tel: 973-887-8100 Fax: 973-884-0445
E-Mail: kdisales@aol.com
See us on the web @ www.kditriangle.com
DIGITAL DIODE
PHASE SHIFTERS SERIES DP
0.255.1 GHz
DESCRIPTION
Two advantages of the switched line phase shifter, Series DP, over the
digitally controlled analog phase shifter, Series QQ, are faster switching
speed, and less change with temperature. The disadvantage is that
phase increments smaller than 5.63 are impractical, while the digitally
controlled analog device can have increments as small as 0.088
(12 bits) and maintain monotonicity.
ELECTRICAL SPECIFICATIONS
All performance characteristics, especially insertion loss, can be
improved over narrower frequency bands.
GENERAL INFORMATION
KDI/Triangle's switched line digital phase shifters are controllable by
binary logic. If a 360 phase shifter having sixteen discrete steps is
required, then four logic lines are employed. The smallest phase incre-
ment will be 22.5. This type of phase is illustrated below.
225
DRIVER
RF RF
45
DRIVER
90
DRIVER
180
DRIVER
LOGIC
LINES
C
A
SMA
FEMALE
TYP.
B D
P
O
W
E
R
/
L
O
G
I
C
0.38
[9,65]
TYP
E. DIA THRU
4 MTG. HOLES
0.75
[19,1]
PIN 9
PIN 1
ITT CANNON
MDB1-9PSP
OR EQUIV.
RF
G
0.21
[5,33] F
B
2
NOTE: EITHER
RF CONNECTOR
MAY BE USED
FOR INPUT
POWER LOGIC PIN CONNECTIONS
PIN*
FUNCTION
16
Logic Inputs
7
GND
8
+5VDC
9
5VDC
A
B
C
D
E
F
G
in
in
in
in
in
in
in
1
9.50
[241,3]
3.50
[88,9]
9.250
[235,0]
3.300
[83,82]
0.093
[2,36]
0.12
[3,05]
0.10
[2,5]
2
6.50
[165,1]
3.00
[76,2]
6.250
[158,8]
2.800
[71,12]
0.093
[2,36]
0.12
[3,05]
0.10
[2,5]
3
5.50
[139,7]
2.75
[69,85]
5.250
[133,4]
2.550
[64,8]
0.093
[2,36]
0.12
[3,05]
0.10
[2,5]
4
6.25
[158,8]
5.00
[127,0]
5.75
[146,1]
4.50
[114,3]
0.156
[3,96]
0.25
[6,35]
0.25
[6,35]
5
5.00
[127,0]
2.75
[69,85]
4.700
[119,4]
2.450
[62,2]
0.093
[2,36]
0.12
[3,05]
0.10
[2,5]
6
3.50
[88,9]
1.00
[2,54]
3.300
[83,82]
0.800
[20,3]
0.093
[2,36]
0.12
[3,05]
0.10
[2,5]
7
5.50
[139,7]
3.00
[76,2]
5.00
[127,0]
3.00
[76,2]
0.156
[3,96]
0.18
[4,57]
0.18
[4,57]
ELECTRICAL PERFORMANCE
Phase
Accuracy
For Any
Smallest
Value of
Insertion Amplitude
Freq.
No.
No.
Bit
Phase
Loss
Ripple
Model
Range
of
of
Size
Typ/Max.
VSWR
Maximum Maximum
Out-
No.
GHz
Bits Steps Degrees Degrees Maximum
dB
dB
line
DP-21 0.250.5
4
16*
22.5
5/20
1.6
2.5
0.50
1
DP-32 0.501.0
5
32**
11.25
5/20
1.6
3.0
0.50
1
DP-33 0.751.00
4
16**
11.25
3.0/7.0
1.50
1.8
0.25
7
DP-36 0.951.22
4
16**
11.25
3/10
1.35
2.5
0.50
2
DP-42 1.081.10
6
64*
5.625
1/4
1.4
2.3
0.40
4
DP-44 1.21.5
4
16*
22.5
3/10
1.75
2.6
0.50
5
DP-51 2.04.0
4
16*
22.5
5/20
2.0
5.0
1.00
3
DP-60 5.05.1
4
16*
22.5
1/4
1.40
2.0
0.40
6
*Total phase shift, 360 **Total phase shift, 180
MECHANICAL OUTLINES
GENERAL SPECIFICATIONS
Frequency Coverage: 0.25-5.1 GHz
RF Impediance: 50 Ohms.
D.C. Requirements: +5 volts at 70 mA, and 5 volts at 70 mA per
bit. For each logic line at logic 0, +70 mA is
drawn from the +5 V supply and 10 mA from
the 5V supply. For each logic line at
logic, 1 70 mA is drawn from the 5V
supply and 10 mA from the +5 V supply
RF Power: 200 mW average, 10 watts peak.
Temperature Information: Operating temperature from 55C to
+85C.
Switching Speed: The switching speed of all models in 500
nanoseconds (750 nanoseconds includ-
ing storage and delay time). Any model
can be switched in 15 nanoseconds (35
nanosec. including storage and delay
time) if required. However, the insertion
loss will increase by 30%. If 15 nanosec-
onds is required add-1 to the model no.
(e.g. DP-51-1)
Connectors: SMA (Mating multipin connector is sup-
plied with each unit; ITT Cannon
MDB1-9SSL or equiv.)
DP-41
1.0-2.0 3 8* 45 5/20 1.80 4.0 0.75 2
Outline
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
*PIN 1 is least significant bit.
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