JCIQ-176D View Datasheet(PDF) - Minicircuits
Part Name
Description
MFG CO.
'JCIQ-176D' PDF : 1 Pages View PDF
1
Surface Mount
I&Q Demodulator
50Ω 104 to 176 MHz
JCIQ-176D+
JCIQ-176D
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)
2
RF (signal)
9
I (0°)(ref.)
4
Q (90°)*
11
GROUND
*Q=+90° for LO<RF
Q=-90° for LO>RF
1,3,5,6,7,8,10,12,13,14
Outline Drawing
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
.870 .800
— .100 .250
.100
22.09 20.32
— 2.54 6.35 2.54
G
H
J
K
L
wt.
.100 .047 .065 .065 .890 grams
2.54 1.19 1.65 1.65 22.60
4.0
Demo Board MCL P/N: TB-21
Suggested PCB Layout (PL-209)
Features
• shielded metal case with J-leads
• excellent 3rd & 5th order harmonic suppression
• good amplitude & phase unbalance
• aqueous washable
Applications
• communication systems
CASE STYLE: BG291
PRICE: $ 54.95 ea. QTY (1-9)
+ 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.
Demodulator Electrical Specifications
MODEL
NO.
FREQUENCY
(MHz)
CONVERSION
LOSS
(dB)
AMPLITUDE
PHASE
UNBALANCE UNBALANCE
(dB)
(Deg.)
HARMONIC
SUPPRESSION
(dBc)
RF (SIGNAL)
LO (CARRIER)
I&Q
fL
fU
Min. Max.
—x
JCIQ-176D 104 176 DC
5
5.5
with reference
to 90°
3XI/Q
5XI/Q
σ Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min.
0.1 7.0 0.15 0.6
2
5
52 40 65 50
Notes:
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=140MHz
RF
I&Q
140.30
0.30
140.54
0.54
140.77
0.77
141.01
1.01
141.24
1.24
141.48
1.48
141.71
1.71
141.95
1.95
142.18
2.18
142.42
2.42
142.78
2.78
143.03
3.03
143.27
3.27
143.52
3.52
143.77
3.77
144.01
4.01
144.26
4.26
144.51
4.51
144.75
4.75
145.00
5.00
Conversion
Loss
(dB)
5.67
5.61
5.56
5.55
5.57
5.55
5.55
5.54
5.55
5.54
5.55
5.55
5.55
5.56
5.56
5.55
5.56
5.56
5.55
5.56
Amplitude
Unbalance
(dB)
0.07
0.08
0.07
0.09
0.08
0.09
0.10
0.11
0.10
0.12
0.10
0.07
0.04
0.04
0.03
0.03
0.03
0.05
0.10
0.12
Phase
(I&Q)
(deg.)
90.71
90.55
90.69
90.71
90.68
90.75
90.72
90.95
91.00
90.99
91.18
91.27
91.29
91.11
91.16
90.87
90.83
90.78
90.81
91.09
Frequency
(MHz)
LO
96.00
100.00
104.00
107.79
115.37
119.16
122.95
126.74
134.32
138.11
141.90
145.68
153.26
157.05
160.84
164.63
172.21
176.00
180.00
184.00
RF
96.10
100.10
104.10
107.89
115.47
119.26
123.05
126.84
134.42
138.21
142.00
145.78
153.36
157.15
160.94
164.73
172.31
176.10
180.10
184.10
DC
Offset
(mV)
0.18
0.19
0.19
0.19
0.19
0.19
0.19
0.20
0.19
0.19
0.19
0.21
0.24
0.25
0.25
0.26
0.25
0.26
0.25
0.26
JCIQ-176D
AMPLITUDE & PHASE UNBALANCE
0.30 at var IF 0.3-5 MHz
AMP. UNBAL.
0.25
PHASE UNBAL.
91.6
91.4
JCIQ-176D
DC OFFSET
0.30 RF power -5 dBm. LO power +10 dBm
0.25
0.20
91.2
0.20
0.15
91.0
0.10
90.8
0.05
90.6
0.00
140.3
141.3 142.3 143.3 144.3
RF FREQUENCY (MHz)
90.4
145.3
0.15
0.10
0.05
0.00
104 113 122 131 140 149 158 167 176
LO FREQUENCY (MHz)
I&Q demodulation block diagram
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RF/IF MICROWAVE COMPONENTS
REV. B
M102713
JCIQ-176D
DJ/VV/CP
080501
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