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
Mini-Circuits
®
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
50Ω LO Drive +10 dBm 1800 to 2000 MHz
I&Q Modulator
Surface Mount
IQBG-2000A+
CASE STYLE: SM20A
PRICE: $24.95 ea. QTY (1-9)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
LO (carrier) 9
RF (signal) 14
I (0°)(ref.) 10
Q (90°)* 18
GROUND 1, 2,3,4,5,6,7,8,11,12,13,15,16,17
Operating Temperature -40°C to 85°C
Storage Temperature -55°C to 100°C
LO Power 50 mW
I & Q Current 40mA
Outline Drawing
Modulator Electrical Specifi cations
REV. D
M121018
IQBG-2000A+
EDB-0204B
BC/TD/CP/AM
120928
• excellent sideband rejection, 34 dB typ.
• excellent temperature stability
• low noise fl oor
• low height
• aqueous washable
• protected by US patents, 5,534,830 and 5,745,017
FREQUENCY
(MHz)
CONVERSION
LOSS
(dB)
CARRIER
REJECTION
(-dBc)
SIDEBAND
REJECTION
(-dBc)
HARMONIC
SUPPRESSION
(dBc)
RF (SIGNAL)
LO (CARRIER) I&Q 3XI/Q 5XI/Q
fLfUMin. Max. —
x Max. Ty p . Min. Ty p. Min. Ty p . Min. Ty p Min.
1800 2000 DC 10 7.5 9.0 30 20 34 28 50 45 70 50
Applications
• communications systems
Typical Performance Data
Carrier
Frequency
(MHz)
I/Q = 0.1 MHz
Sideband
Rejection
LSB
(-dBc)
Conversion
Loss
—
x
(dB)
σ
(dB)
3rd. Harmonic
Suppression
L - 3 l L + 3 I
(-dBc) (-dBc)
Recommended IF Diplexer
IQBG-2000A+
CONVERSION LOSS
7.0
7.5
8.0
8.5
9.0
1800 1850 1900 1950 2000
FREQUENCY (MHz)
CONVERSION LOSS (dB)
LO power + 10 dBm, I / Q -10 dBm
IQBG-2000A+
3RD HARMONIC SUPPRESSION
40
50
60
70
80
90
1800 1850 1900 1950 2000
FREQUENCY (MHz)
SUPPRESSION (-dBc)
L - 3 I REJ. L + 3 I REJ.
LO power + 10 , I / Q -10 dBm
IQBG-2000A+
SIDEBAND REJECTION
30
32
34
36
38
40
1800 1850 1900 1950 2000
FREQUENCY (MHz)
SIDEBAND REJECTION
(-dBc)
LO power + 10 dBm, I / Q -10 dBm
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
Each ground pin shall have footprint
per view “A”. All ground pads shall
be connected to each other per view “B”.
*Q= I +90° for lower sideband suppression
Demo Board MCL P/N: TB-196
Suggested PCB Layout (PL-222)
A BCD E FG H J
.500 .460 .095 .575 .050 .015 .025 .070 .030
12.70 11.68 2.41 14.61 1.27 0.38 0.64 1.78 0.76
K L M N P Q R wt
.095 .600 .120 .160 -- -- .012 grams
2.41 15.24 3.05 4.06 -- -- 0.30 0.5
1800 7.25 0.09 36.50 24.72 48.80 78.04
1850 7.45 0.11 37.50 26.41 50.52 73.47
1900 7.66 0.08 37.55 26.47 53.47 76.07
1950 8.02 0.05 36.31 28.23 54.98 69.41
2000 8.30 0.11 33.57 28.80 56.50 72.13
Carrier
Rejection
(-dBc)
LO
L1
C1
R1
I
R2
C2
RF
L2
Q
IQBG-2000A+
L1, L2 33nH CHIP INDUCTOR (1206)
C1, C2 10pF NPO CHIP CAPACITOR (0603)
R1, R2 47Ω 5% CHIP RESISTOR (0603)
Typical 5th Harmonic Suppression performance: at noise fl oor, -79 dBc
Unit may be marked IQBG-2000A+ or IQBG-2000A-4
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
