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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
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IF/RF MICROWAVE COMPONENTS
A
B
C
D
E
F
G
.345
.400
.385
.435
.310
.215
.100
8.76 10.16
9.78 11.05
7.87
5.46
2.54
H
J
K
L
M
N
P
wt
.015
.025
.035
.075
.120
.060
.420 grams
0.38
0.64
0.89
1.91
3.05
1.52 10.67
0.45
Frequency
(MHz)
Total Loss1
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
ADQ-90
TOTAL LOSS
2.4
2.8
3.2
3.6
4.0
4.4
54
60
66
72
78
84
90
FREQUENCY (MHz)
TOTAL
LOSS
(dB)
S-1(dB)
S-2(dB)
Typical Performance Data
Electrical Specifications
Maximum Ratings
Pin Connections
SUM PORT
1
PORT 1 (+90°)
8
PORT 2 (0°)
4
GROUND
2,3,6,7
50 OHM TERM EXTERNAL
5
Operating Temperature
-40°C to 85°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
0.5W max.
ADQ-90+
ADQ-90
2 Way-90°
50
55 to 90 MHz
Power Splitter/Combiner
REV. C
M127604
ADQ-90
HY/TD/CP
100618
Surface Mount
Features
good isolation, 26 dB typ.
good input port matching VSWR, 1.12 typ.
good output port matching VSWR, 1.10 typ.
excellent phase unbalance, 1 deg. typ.
small surface mount package
protected under U.S. Patent 6,133,525
Applications
VHF
image rejection
IF signal processing
CASE STYLE: CJ725
PRICE: $6.95 ea. QTY (1-9)
ADQ-90
ISOLATION
23
24
25
26
27
28
54
60
66
72
78
84
90
FREQUENCY (MHz)
ISOLATION
(dB)
ADQ-90
PHASE UNBALANCE
89.2
89.6
90.0
90.4
90.8
91.2
54
60
66
72
78
84
90
FREQUENCY (MHz)
P
H
A
S
E
U
N
B
A
LA
N
C
E
(D
eg
.)
electrical schematic
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
ABOVE 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
f
L-fU
Typ. Min.
Typ. Max.
Max.
55-90
26
20
0.2
0.7
4
1.2
Outline Dimensions (
)
inch
mm
Demo Board MCL P/N: TB-83
Suggested PCB Layout (PL-063)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
54.00
3.47
2.95
0.53
24.54
89.58
1.11
1.13
1.11
56.00
3.37
3.05
0.33
24.59
89.62
1.11
1.13
1.11
58.00
3.29
3.13
0.16
24.67
89.67
1.11
1.13
1.11
60.00
3.21
0.00
24.75
89.67
1.11
1.13
1.11
62.00
3.14
3.29
0.14
24.83
89.73
1.11
1.13
1.11
64.00
3.09
3.35
0.26
24.92
89.76
1.10
1.13
1.10
66.00
3.04
3.40
0.37
25.02
89.77
1.10
1.13
1.10
68.00
3.00
3.45
0.46
25.12
89.87
1.10
1.13
1.10
70.00
2.96
3.50
0.54
25.25
89.88
1.09
1.13
1.10
73.00
2.93
3.55
0.62
25.42
90.02
1.09
1.14
1.10
76.00
2.91
3.58
0.67
25.64
90.08
1.08
1.14
1.10
79.00
2.92
3.60
0.67
25.83
90.20
1.08
1.14
1.10
82.00
2.95
3.59
0.64
26.06
90.33
1.08
1.14
1.10
85.00
2.99
3.57
0.58
26.32
90.49
1.07
1.15
1.11
90.00
3.11
3.48
0.37
26.77
90.75
1.06
1.16
1.11
Outline Drawing
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Permanent damage may occur if any of these limits are exceeded.
1. Total Loss = Insertion Loss + 3dB splitter loss.