50
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
-40C to 85C
Storage Temperature
-55C to 100C
RF Power
20 dBm max.
LO Power
50 mW
I & Q Current
40mA
Outline Drawing
Modulator Electrical Specifi cations
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. A
M85482
IQBG-2000A
EDB-0204B
BC/TD/CP
060317
excellent sideband rejection, 34 dB typ.
excellent temperature stability
low noise fl oor
low height
protected by US patents, 5,534,830 and 5,745,017
MODEL
NO.
FREQUENCY
(MHz)
CONVERSION
LOSS
(dB)
CARRIER
REJECTION
(-dBc)
SIDEBAND
REJECTION
(-dBc)
HARMONIC
SUPPRESSION
(dBc)
RF (SIGNAL)/
LO (CARRIER)
I&Q
3XI/Q
5XI/Q
fL
fU
Min.
Max.
--
x
Max.
Typ.
Min.
Typ.
Min
Typ.
Min.
Typ
Min.
IQBG-2000A
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)
(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)
CO
NVERSI
O
N
LO
SS (
d
B)
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)
SUPPRESSI
O
N
(
-
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)
SI
DEBAND REJECTI
O
N
(-d
B
c
)
LO power + 10 dBm, I / Q -10 dBm
PCB Land Pattern
Sugges
Suggested L
ed Layout,
ut,
Tolerance t
nce to b
be wi
within
.002
002
Each g
ground
nd p
pin s
n shall
ll ha
have
ve footprint
int
per
per vi
view "A". All
All gr
ground pads
pads s
shall
be co
conn
nnect
ected t
ed to each
each ot
other per
per vi
view
ew "B".
*
Q= I +90 for lower sideband suppression
A
B
C
D
E
F
G
H
J
.500
.460
.075
.575
.050
.015
.025
.070
.030
12.70
11.68
1.91
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
LO
L1
L1
C1
C1
R1
R1
I
R2
R2
C2
C2
RF
RF
L2
L2
Q
IQBG-2000A
IQBG-2000A
L1, L2
L1, L2
33nH CHIP INDUCTOR (1206)
33nH CHIP INDUCTOR (1206)
C1, C2
C1, C2 10pF NPO CHIP CAPACITOR (0603)
10pF NPO CHIP CAPACITOR (0603)
R1, R2
R1, R2 47
47
5% CHIP RESISTOR (0603)
5% CHIP RESISTOR (0603)
Typical 5th Harmonic Suppression performance: at noise fl oor, -79 dBc
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