MINI JCIQ

Surface Mount
JCIQ-176D+
JCIQ-176D
I&Q Demodulator
50Ω
104 to 176 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
CASE STYLE: BG291
PRICE: $ 54.95 ea. QTY (1-9)
• shielded metal case with J-leads
• excellent 3rd & 5th order harmonic suppression
• good amplitude & phase unbalance
• aqueous washable
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Applications
2
9
4
11
1,3,5,6,7,8,10,12,13,14
Demodulator Electrical Specifications
MODEL
NO.
FREQUENCY
(MHz)
RF (SIGNAL)
LO (CARRIER)
Q=-90° for LO>RF
Outline Drawing
JCIQ-176D
CONVERSION
LOSS
(dB)
Min.
Max.
—
x
σ
Max.
Typ.
Max.
Typ.
Max.
Typ.
Min.
Typ.
Min.
104
176
DC
5
5.5
0.1
7.0
0.15
0.6
2
5
52
40
65
50
RF
C
—
—
D
.100
2.54
E
.250
6.35
F
.100
2.54
G
.100
2.54
H
.047
1.19
J
.065
1.65
K
.065
1.65
L
.890
22.60
wt.
grams
4.0
Demo Board MCL P/N: TB-21
Suggested PCB Layout (PL-209)
Typical Performance Data
Conversion
Loss
(dB)
Frequency
(MHz)
Phase
(I&Q)
(deg.)
Amplitude
Unbalance
(dB)
I&Q
LO
0.30
0.54
0.77
1.01
1.24
1.48
1.71
1.95
2.18
2.42
2.78
3.03
3.27
3.52
3.77
4.01
4.26
4.51
4.75
5.00
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
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
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
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
JCIQ-176D
AMPLITUDE & PHASE UNBALANCE
0.30
at var IF 0.3-5 MHz
91.6
0.30
0.25
91.4
0.25
0.20
91.2
0.15
91.0
0.10
90.8
0.05
90.6
AMP. UNBAL.
0.00
140.3
DC
Offset
(mV)
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
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
DC OFFSET
RF power -5 dBm. LO power +10 dBm
PHASE UNBAL.
141.3 142.3 143.3 144.3
RF FREQUENCY (MHz)
DC OFFSET (mV)
B
.800
20.32
AMP. UNBAL. (dB)
A
.870
22.09
5XI/Q
fU
140.30
140.54
140.77
141.01
141.24
141.48
141.71
141.95
142.18
142.42
142.78
143.03
143.27
143.52
143.77
144.01
144.26
144.51
144.75
145.00
Outline Dimensions ( inch
mm )
3XI/Q
fL
Frequency
(MHz)
LO=140MHz
Suggested Layout,
Tolerance to be within ±.002
HARMONIC
SUPPRESSION
(dBc)
PHASE
UNBALANCE
(Deg.)
with reference
to 90°
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
PCB Land Pattern
AMPLITUDE
UNBALANCE
(dB)
I&Q
PHASE UNBAL.
(deg)
LO (carrier)
RF (signal)
I (0°)(ref.)
Q (90°)*
GROUND
*Q=+90° for LO<RF
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
• communication systems
Pin Connections
0.20
0.15
0.10
0.05
0.00
104
90.4
145.3
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