MINI MIQA-70D

Plug-In
I&Q Demodulator
50Ω
MIQA-70D
66 to 73 MHz
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
LO/RF Power
50mW
I&Q Current
40mA
Features
• hermetically sealed metal case
• excellent 3rd and 5th order harmonic suppression
• good amplitude and phase unbalance
CASE STYLE: A06
PRICE: $ 49.95 ea. QTY (1-9)
Applications
• radar and communication systems
• military, hi-rel applications
Pin Connections
LO (carrier)
RF (signal)
I (0°)(ref.)
Q (90°)*
50 TERM EXT.
GROUND
*Q= +90° for LO>RF
1
8
7
4
2
3,5,6
Demodulator Electrical Specifications
MODEL
NO.
FREQUENCY
(MHz)
RF (SIGNAL/
LO (CARRIER)
Q= -90° for LO<RF
MIQA-70D
HARMONIC
SUPPRESSION
(dBc)
PHASE
AMPLITUDE
UNBALANCE UNBALANCE
(Deg.)
(dB)
with reference
to 90°
CONVERSION
LOSS
(dB)
I&Q
3XI/Q
5XI/Q
fL
fU
Min.
Max.
—
x
σ
Max.
Typ.
Max.
Typ.
Max.
Typ.
Min.
Typ
Min.
66
73
DC
3
6.2
0.10
7.0
0.15
0.6
1.0
5.0
55
45
67
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
Outline Drawing
RF
I&Q
70.30
70.44
70.58
70.73
70.87
71.01
71.15
71.29
71.43
71.58
71.72
71.86
72.00
72.14
72.28
72.43
72.57
72.71
72.85
73.00
0.30
0.44
0.58
0.73
0.87
1.01
1.15
1.29
1.43
1.58
1.72
1.86
2.00
2.14
2.28
2.43
2.57
2.71
2.85
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
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
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
MIQA-70D
AMPLITUDE & PHASE UNBALANCE
at var IF 0.3-3 MHz
0.00
0.4
90.3
-0.01
0.3
90.1
0.2
89.9
0.1
89.7
B
.800
20.32
C
.285
7.24
D
.310
7.87
G
.200
5.08
H
.20
5.08
J
.14
3.56
K
.031
0.79
E
.370
9.40
F
.400
10.16
wt
grams
5.2
0.0
89.5
70.3 70.7 71.1 71.5 71.9 72.3 72.7 73.1
RF FREQUENCY (MHz)
DC OFFSET (mV)
A
.770
19.56
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
-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
RF power -5 dBm. LO power +10 dBm
PHASE UNBAL.
PHASE UNBAL.
(deg)
Outline Dimensions ( inch
mm )
AMP. UNBAL. (dB)
AMP. UNBAL.
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
DC
Offset
(mV)
MIQA-70D
DC OFFSET
90.5
0.5
Frequency
(MHz)
Phase
(I&Q)
(deg.)
Amplitude
Unbalance
(dB)
-0.02
-0.03
-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
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 ISO 9001 & ISO 14001 Certified
REV. OR
M97747
MIQA-70D
DJ/VV/CP
051114