75
Bi-Phase
10 to 1000 MHz
Attenuator/Switch
Surface Mount
LRAS-2-75
LRAS-2-75
INSERTION LOSS
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0
200
400
600
800
1000
FREQUENCY (MHz)
INS
E
RT
IO
N LO
S
S
(
d
B
)
LRAS-2-75
ISOLATION
0
20
40
60
80
100
0
200
400
600
800
1000
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
IN-OUT
IN-CON
LRAS-2-75
ATTENUATION
0
15
30
45
60
75
0.0001
0.001
0.01
0.1
1
10
CONTROL CURRENT (mA)
A
TTE
NUA
TI
ON (d
B
)
10 MHz
500 MHz
1000 MHz
Typical Performance Data
Freq.
(MHz)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
bi-phase modulator
INPUT
4
OUTPUT
1
CONTROL
5
GROUND
2,3,6
wideband, 10 to 1000 MHz
excellent phase and amplitude unbalance
Applications
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
Control Current
30mA
Outline Drawing
Attenuator/Switch Electrical Specifications
10-1000
DC-0.05
4.1
6.0
4.5
7.5
20
25
58
40
42
28
39
20
0.15
0.3
1.5
3.0
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. OR
M96904
LRAS-2-75
WP/TD/CP
060406
L = low range [f
L
to 10 f
L
]
M = mid range [10 f
L
to f
U
/2] U = upper range [f
U
/2 to f
U
] m= mid band [2f
L
to f
U
/2]
Performance specifications apply for input power up to 10 dB below stated 1dB compression.
FREQUENCY
(MHz)
IN-OUT
ISOLATION
(dB)
0 mA
INSERTION LOSS
(dB)
20 mA
AMP
(dB)
Phase(deg)
deviation
from 180
U
Typ. Min.
M
Typ. Min.
L
Typ. Min.
Mid-Band
m
f
L
-f
U
IN
CON
Typ. Max.
Total
Range
Typ. Max.
MAX. INPUT PWR
(dBm)
20 mA
1 dB
compr.
no
damage
Total
Range
m
Total
Range
m
BI-PHASE X
(20 mA) Typ.
I. Loss
(dB)
at 20mA
Control
Amp
(dB)
20mA
Phase
(deg.)
Isolation (dB)
(in-out) (in-con)
Input
R. Loss
(dB)
Control
Current
(mA)
Attenuation (dB)
10
MHz
500
MHz
1000
MHz
Phase
ref at 15mA Ctrl
Input VSWR
_
x
_
x
_
x
_
x
_
x
_
x
10
MHz
deg.
500
MHz
deg.
1000
MHz
deg.
10
MHz
500
MHz
1000
MHz
CASE STYLE: QQQ130
PRICE: $9.95 ea. QTY (1-9)
75
suggested control port biasing configuration
A
B
C
D
E
F
G
.400
.31
.20
.10
.010
.100
.050
10.16
7.87
5.08
2.54
0.25
2.54
1.27
H
J
K
L
M
wt
.420
.120
.060
.100
.020
grams
10.67
3.05
1.52
2.54
0.51
0.55
1 0 . 0
3 . 8 5 0 . 0 3
0 . 0 2
1 7 9 . 9
6 8
4 1
1 0 . 1
0 . 0 0 0 0
7 2 . 9
4 2 . 4
2 7 . 4
7 7 . 0 1 2 3 . 7 -103.5
2 . 1
3 . 1
3 . 1
1 1 . 1
3 . 8 2 0 . 0 3
0 . 0 2
1 7 9 . 9
6 8
4 0
1 0 . 2
0 . 0 0 0 3
5 5 . 2
4 2 . 7
2 7 . 4
1 1 . 3 1 2 0 . 0 -102.9
2 . 1
3 . 1
3 . 1
18.9
3.74 0.03
0.02
179.9
6 3
3 6
10.6
0.0005
53.2
42.9
27.5
7 . 8 118.9 -102.6
2 . 1
3 . 1
3 . 1
20.0
3.74 0.03
0.02
180.0
6 3
3 5
10.7
0.0012
51.4
43.0
27.5
3 . 9 117.5 -102.4
2 . 1
3 . 1
3 . 1
3 1 . 6
3 . 7 6 0 . 0 2
0 . 0 2
1 8 0 . 0
6 0
3 1
1 0 . 7
0 . 0 0 2 0
4 8 . 6
4 3 . 5
2 7 . 5
-0.2 112.3 -101.5
2 . 1
3 . 1
3 . 1
8 8 . 8
3 . 8 9 0 . 0 3
0 . 0 2
1 7 9 . 9
5 1
2 3
1 0 . 3
0 . 0 0 5 7
4 3 . 1
4 5 . 3
2 7 . 5
1 . 3
9 0 . 0
-98.1
2 . 1
3 . 1
3 . 0
100.0
3.92 0.03
0.02
179.9
5 0
2 2
10.2
0.0100
39.5
44.9
27.5
3 . 7
57.7
-94.3
2 . 0
3 . 1
3 . 0
249.1
4.03 0.04
0.03
179.8
4 2
1 6
8 . 9
0.0159
36.4
42.4
27.5
5 . 1
30.2
-89.7
2 . 0
3 . 1
3 . 0
297.8
4.07 0.05
0.03
179.8
4 1
1 5
8 . 5
0.0285
31.8
36.4
27.2
6 . 5
7 . 1
-79.2
2 . 0
3 . 0
2 . 9
417.3
4.11 0.07
0.05
179.6
3 8
1 5
7 . 9
0.0446
28.2
32.0
26.8
7 . 2
-1.1
-68.6
1 . 9
2 . 9
2 . 8
498.9
4.00 0.08
0.06
179.2
3 7
1 6
7 . 9
0.0715
24.6
27.7
25.4
7 . 4
-5.8
-54.2
1 . 8
2 . 8
2 . 7
596.4
3.94 0.09
0.08
178.5
3 7
1 8
8 . 5
0.1020
21.8
24.5
23.6
7 . 5
-7.7
-43.6
1 . 7
2 . 7
2 . 6
699.0
3.81 0.10
0.11
177.8
3 6
2 0
10.0
0.1879
17.4
19.7
20.0
7 . 0
-9.0
-27.2
1 . 5
2 . 5
2 . 4
756.8
3.86 0.12
0.11
177.5
3 6
1 9
11.1
0.3050
14.2
16.2
16.9
6 . 3
-8.9
-17.7
1 . 4
2 . 3
2 . 2
787.4
3.89 0.14
0.15
177.4
3 5
1 8
12.0
0.4255
12.2
14.0
14.9
5 . 7
-8.5
-12.5
1 . 2
2 . 1
2 . 0
887.0
4.40 0.24
0.24
176.4
3 5
1 3
13.7
0.7057
9 . 7
11.2
12.3
4 . 5
-7.4
-6.6
1 . 1
2 . 0
1 . 8
941.4
4.82 0.31
0.39
175.6
3 5
1 1
15.6
0.9950
8 . 3
9 . 6
10.9
3 . 7
-6.6
-3.4
1 . 2
1 . 9
1 . 6
979.5
5.15 0.36
0.39
175.1
3 5
9
15.2
1.7446
6 . 5
7 . 4
9 . 2
2 . 5
-4.9
0 . 2
1 . 4
1 . 8
1 . 5
999.1
5.30 0.38
0.40
175.0
3 5
9
14.5
5.6985
4 . 4
4 . 8
7 . 6
0 . 6
-1.6
1 . 8
1 . 8
1 . 8
1 . 2
1019.2
5.47 0.41
0.45
175.1
3 5
8
13.8
15.0090
3 . 7
3 . 9
7 . 3
0 . 0
0 . 0
0 . 1
2 . 1
1 . 9
1 . 1
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