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 Surface Mount
I&Q Demodulator
50
104 to 176 MHz
-55C to 100C -55C to 100C 50mW 40mA
JCIQ-176D+ JCIQ-176D
Maximum Ratings
Operating Temperature Storage Temperature LO/RF Power I&Q Current
Features
* shielded metal case with J-leads * excellent 3rd & 5th order harmonic suppression * good amplitude & phase unbalance * aqueous washable
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.
Applications Pin Connections
LO (carrier) RF (signal) I (0)(ref.) Q (90)* GROUND *Q=+90 for LOQ=-90 for LO>RF
* communication systems
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) fL JCIQ-176D 104 fU 176 Min. DC
CONVERSION LOSS (dB)
AMPLITUDE UNBALANCE (dB)
PHASE UNBALANCE (Deg.) with reference to 90
HARMONIC SUPPRESSION (dBc)
3XI/Q Typ. 52 Min. 40 5XI/Q Typ. 65 Min. 50
I&Q Max. 5 -- x 5.5 0.1 Max. 7.0 Typ. 0.15 Max. 0.6
Typ. 2
Max. 5
Outline Drawing
Notes: 1. Operating LO Power: 100.5 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
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
PCB Land Pattern
Frequency (MHz) LO=140MHz
RF
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
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
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
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
I&Q
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
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
Suggested Layout, Tolerance to be within .002
Outline Dimensions ( inch ) mm
A .870 22.09 G .100 2.54 B .800 20.32 H .047 1.19 C -- -- J .065 1.65 D .100 2.54 K .065 1.65 E .250 6.35 L .890 22.60 F .100 2.54 wt. grams 4.0
AMP. UNBAL. (dB)
JCIQ-176D AMPLITUDE & PHASE UNBALANCE 0.30 0.25 0.20 0.15 0.10 0.05 0.00 140.3
at var IF 0.3-5 MHz
JCIQ-176D DC OFFSET 91.6
0.30
DC OFFSET (mV)
RF power -5 dBm. LO power +10 dBm
AMP. UNBAL.
PHASE UNBAL. 91.4
PHASE UNBAL. (deg)
0.25 0.20 0.15 0.10 0.05 0.00 104
91.2 91.0 90.8 90.6 90.4 145.3
Demo Board MCL P/N: TB-21 Suggested PCB Layout (PL-209)
141.3 142.3 143.3 144.3 RF FREQUENCY (MHz)
113
122
131
140
149
158
167
176
LO FREQUENCY (MHz)
I&Q demodulation block diagram
Mini-Circuits
ISO 9001 ISO 14001 CERTIFIED RF/IF MICROWAVE COMPONENTS
(R)
EW ALL N
minicircuits.com
REV. B M102713 JCIQ-176D DJ/VV/CP 080501
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com


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