MIQA-70D Datasheet, PDF (1/1 Pages) Mini-Circuits – Plug-In I&Q Demodulator

Plug-In
I&Q Demodulator
50Ω
66 to 73 MHz
MIQA-70D
Maximum Ratings
Operating Temperature
Storage Temperature
LO/RF Power
I&Q Current
-55°C to 100°C
-55°C to 100°C
50mW
40mA
Pin Connections
LO (carrier)
RF (signal)
I (0°)(ref.)
Q (90°)*
50 TERM EXT.
GROUND
*_{Q= +90}° _{for LO>RF}
Q= -90^° for LO<RF
1
8
7
4
2
3,5,6
Outline Drawing
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
.770 .800 .285 .310 .370
.400
19.56 20.32 7.24 7.87 9.40 10.16
G
H
J
K
.200
.20
.14 .031
5.08 5.08 3.56 0.79
wt
grams
5.2
Features
• hermetically sealed metal case
• excellent 3rd and 5th order harmonic suppression
• good amplitude and phase unbalance
Applications
• radar and communication systems
• military, hi-rel applications
CASE STYLE: A06
PRICE: $ 49.95 ea. QTY (1-9)
Demodulator Electrical Specifications
MODEL
NO.
FREQUENCY
(MHz)
RF (SIGNAL/
LO (CARRIER)
fL
fU
I&Q
Min. Max.
CONVERSION
LOSS
(dB)
—_x
σ Max.
AMPLITUDE PHASE
UNBALANCE UNBALANCE
(dB)
(Deg.)
with reference
to 90°
Typ. Max. Typ. Max.
HARMONIC
SUPPRESSION
(dBc)
3XI/Q
5XI/Q
Typ. Min. Typ Min.
MIQA-70D
66
73
DC
3
6.2 0.10 7.0 0.15 0.6 1.0 5.0 55
Note:
1. Operating LO Power: 10±0.5 dBm
2. 1 dB Compression at +4 dBm RF input
3. DC offset 1mV typ.
4. Conversion Loss=RF power, dBm - (I&Q) power, dBm
Typical Performance Data
Frequency
(MHz)
LO=70MHz
RF
I&Q
70.30
0.30
70.44
0.44
70.58
0.58
70.73
0.73
70.87
0.87
71.01
1.01
71.15
1.15
71.29
1.29
71.43
1.43
71.58
1.58
71.72
1.72
71.86
1.86
72.00
2.00
72.14
2.14
72.28
2.28
72.43
2.43
72.57
2.57
72.71
2.71
72.85
2.85
73.00
3.00
Conversion
Loss
(dB)
6.10
6.08
6.13
6.12
6.13
6.07
6.10
6.10
6.13
6.12
6.10
6.10
6.09
6.10
6.11
6.10
6.11
6.11
6.10
6.11
Amplitude
Unbalance
(dB)
0.19
0.18
0.21
0.19
0.16
0.18
0.18
0.17
0.20
0.17
0.18
0.19
0.17
0.19
0.20
0.19
0.18
0.18
0.20
0.19
Phase
(I&Q)
(deg.)
89.81
89.97
89.88
89.84
89.83
89.80
89.92
89.91
89.93
89.98
89.71
89.87
89.85
89.95
89.81
89.89
89.96
89.86
89.82
89.89
Frequency
(MHz)
LO
67.00
67.32
67.63
67.95
68.26
68.58
68.89
69.21
69.53
69.84
70.16
70.47
70.79
71.11
71.42
71.74
72.05
72.37
72.68
73.00
RF
67.10
67.42
67.73
68.05
68.36
68.68
68.99
69.31
69.63
69.94
70.26
70.57
70.89
71.21
71.52
71.84
72.15
72.47
72.78
73.10
45 67 55
DC
Offset
(mV)
-0.01
-0.01
-0.02
-0.01
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
MIQA-70D
AMPLITUDE & PHASE UNBALANCE
0.5 ^{at var IF 0.3-3 MHz}
90.5
AMP. UNBAL. PHASE UNBAL.
0.4
90.3
MIQA-70D
DC OFFSET
0.00 ^{RF power -5 dBm. LO power +10 dBm}
-0.01
0.3
90.1
-0.02
0.2
89.9
-0.03
0.1
89.7
0.0
89.5
70.3 70.7 71.1 71.5 71.9 72.3 72.7 73.1
RF FREQUENCY (MHz)
-0.04
-0.05
67
68
69
70
71
72
73
LO FREQUENCY (MHz)
I&Q demodulation block diagram
Mini-Circuits^®
INTERNET http://www.minicircuits.com
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Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. OR
M97747
MIQA-70D
DJ/VV/CP
051114