Coaxial
I&Q Demodulator
ZAMIQ-895D
50Ω
868 to 895 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
-55°C to 100°C
50mW
•ꢀrugged,ꢀshieldedꢀcase
Storage Temperature
LO/RF Power
•ꢀexcellentꢀ3rdꢀandꢀ5thꢀorderꢀharmonicꢀsuppression
•ꢀgoodꢀphaseꢀandꢀamplitudeꢀunbalance
CASE STYLE: HHH141
I&Q Current
Permanentꢀdamageꢀmayꢀoccurꢀifꢀanyꢀofꢀtheseꢀlimitsꢀareꢀexceeded.
40mA
Applications
•ꢀcellular
Connectorsꢀ Modelꢀ
SMA ZAMIQ-895D
Priceꢀꢀ
$149.95
Qty.
(1-9)
•ꢀcommunicationꢀsystems
Coaxial Connections
LO (carrier)
RF (signal)
I (0°)(ref.)
Q (90°)*
1
3
4
2
Demodulator Electrical Specifications
MODEL
NO.
FREQUENCY
(MHz)
CONVERSION
LOSS
AMPLITUDE
PHASE
HARMONIC
SUPPRESSION
(dBc)
UNBALANCE UNBALANCE
*
°
(dB)
(dB)
(Deg.)
Q=ꢀI+90 for LO<RF
°
RF (SIGNAL)
LO (CARRIER)
with reference
to 90°
Q= I-90 for LO>RF
I&Q
3XI/Q
5XI/Q
Typ Min.
58 50
—
fL
fU
Min.
Max.
x
σ
Max.
Typ.
0.15
Max.
Typ.
Max.
Typ.
52
Min.
ZAMIQ-895D
868
895
DC
5
8.0
0.20
10.5
0.3
1.5
4.0
35
Notes:
1.ꢀOperatingꢀLOꢀPower:ꢀ10±0.5ꢀdBm
2.ꢀ1ꢀdBꢀCompressionꢀatꢀ+4ꢀdBmꢀRFꢀinput
3.ꢀDCꢀoffsetꢀ1mVꢀtyp.
4.ꢀConversionꢀLoss=RFꢀpower,ꢀdBmꢀ-ꢀ(I+Q)ꢀpower,ꢀdBm
Typical Performance Data
Frequency
(MHz)
Conversion
Amplitude
Unbalance
(dB)
Phase
(I&Q)
Frequency
(MHz)
DC
Offset
(mV)
Outline Drawing
Loss
(dB)
LO=882MHz
(deg.)
RF
I&Q
LO
RF
882.30
882.66
883.02
883.14
883.38
883.75
883.99
884.11
884.47
884.83
884.95
885.19
885.55
885.79
885.92
886.28
886.64
886.76
886.88
887.00
0.30
0.65
1.03
1.15
1.38
1.76
1.99
2.11
2.46
2.84
2.96
3.19
3.54
3.80
3.92
4.27
4.65
4.76
4.88
5.00
8.79
8.78
8.77
8.77
8.76
8.75
8.74
8.73
8.71
8.70
8.69
8.68
8.65
8.63
8.62
8.60
8.59
8.60
8.60
8.59
0.13
0.12
0.12
0.13
0.13
0.14
0.13
0.13
0.13
0.13
0.14
0.13
0.14
0.13
0.12
0.11
0.13
0.14
0.13
0.13
90.93
90.92
90.92
90.87
90.76
90.89
90.78
90.80
90.86
90.69
90.76
90.77
90.79
90.71
90.84
90.79
90.68
90.83
90.79
90.68
868.00
870.13
872.26
872.97
874.39
876.53
877.95
878.66
880.79
882.21
882.92
884.34
886.47
887.89
888.61
890.74
892.87
893.58
894.29
895.00
868.10
870.23
872.36
873.07
874.50
876.63
878.05
878.76
880.89
882.31
883.02
884.44
886.57
888.00
888.71
890.84
892.97
893.68
894.39
895.10
0.88
0.69
0.70
0.70
0.70
0.73
0.74
0.91
0.79
0.86
0.81
0.83
0.87
1.08
1.08
1.09
0.87
0.88
0.87
0.87
AMPLITUDE & PHASE UNBALANCE
at var IF 0.3-5 MHz
DC OFFSET
RF power -5 dBm. LO power -10 dBm
0.6
0.5
0.4
0.3
0.2
0.1
0.0
91.1
91.0
90.9
90.8
90.7
90.6
90.5
1.5
1.3
1.1
0.9
0.7
0.5
AMP. UNBAL.
PHASE UNBAL.
inch
Outline Dimensions (
)
mm
A
B
C
D
E
.125
3.18 44.45
F
2.00
2.00
.95 1.062
1.75
50.80 50.80 24.13 26.97
G
H
J
K
wt
grams
200
.125
.575
1.00
1.35
3.18 14.61 25.40 34.29
868
872
876
880
884
888
892
896
882.3
883.3
884.3
885.3
886.3
887.3
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
I&Q demodulation block diagram
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document 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
REV. OR
M97747
ZAMIQ-895D
DJ/VV/CP/AM
120618
®
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com