IQBG-2000A Datasheet, PDF (1/1 Pages) Mini-Circuits – BLUE CELL™ Surface Mount I/Q Modulator LO Drive +10 dBm, 1800 to 2000 MHz

Surface Mount
I&Q Modulator
50Ω LO Drive +10 dBm 1800 to 2000 MHz
IQBG-2000A
Maximum Ratings
Operating Temperature
Storage Temperature
LO Power
I & Q Current
-40°C to 85°C
-55°C to 100°C
50 mW
40mA
Pin Connections
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
*Q= _{I +90° for lower sideband suppression}
Outline Drawing
Features
• excellent sideband rejection, 34 dB typ.
• excellent temperature stability
• low noise floor
• low height
• aqueous washable
• protected by US patents, 5,534,830 and 5,745,017
CASE STYLE: SM20A
PRICE: $24.95 ea. QTY (1-9)
Applications
• communications systems
Modulator Electrical Specifications
FREQUENCY
(MHz)
RF (SIGNAL)
LO (CARRIER)
f_L
f_U
1800 2000
I&Q
Min. Max.
DC
10
CONVERSION
LOSS
(dB)
—x
Max.
7.5
9.0
CARRIER
REJECTION
(-dBc)
Typ.
Min.
30
20
SIDEBAND
REJECTION
(-dBc)
Typ.
Min.
34
28
HARMONIC
SUPPRESSION
(dBc)
3XI/Q
Typ.
Min.
50
45
5XI/Q
Typ
Min.
70
50
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”.
Typical Performance Data
Carrier
Frequency
(MHz)
I/Q = 0.1 MHz
Conversion
Loss
—x
σ
(dB)
(dB)
Sideband
Rejection
LSB
(-dBc)
Carrier
Rejection
(-dBc)
1800
7.25
0.09
36.50
1850
7.45
0.11
37.50
1900
7.66
0.08
37.55
1950
8.02
0.05
36.31
2000
8.30
0.11
33.57
Typical 5th Harmonic Suppression performance: at noise floor, -79 dBc
24.72
26.41
26.47
28.23
28.80
3rd. Harmonic
Suppression
L-3l L+3I
(-dBc) (-dBc)
48.80
50.52
53.47
54.98
56.50
78.04
73.47
76.07
69.41
72.13
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
G
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
.095 .600 .120 .160
--
-- .012
2.41 15.24 3.05 4.06
--
-- 0.30
wt
grams
0.5
Demo Board MCL P/N: TB-196
Suggested PCB Layout (PL-222)
IQBG-2000A
CONVERSION LOSS
9.0 ^{LO power + 10 dBm, I / Q -10 dBm}
8.5
8.0
7.5
7.0
1800
1850
1900
1950
FREQUENCY (MHz)
2000
IQBG-2000A
SIDEBAND REJECTION
40 ^{LO power + 10 dBm, I / Q -10 dBm}
38
36
34
32
30
1800
1850
1900
1950
FREQUENCY (MHz)
2000
IQBG-2000A
3RD HARMONIC SUPPRESSION
90 ^{LO power + 10 , I / Q -10 dBm}
L - 3 I REJ.
L + 3 I REJ.
80
70
60
50
40
1800
1850
1900
1950
FREQUENCY (MHz)
2000
Recommended IF Diplexer
LO
L1
I
C1
R1
IQBG-2000A
L2
Q
C2
R2
RF
L1, L2
C1, C2
R1, R2
33nH CHIP INDUCTOR (1206)
10pF NPO CHIP CAPACITOR (0603)
47Ω 5% CHIP RESISTOR (0603)
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RF/IF MICROWAVE COMPONENTS
REV. C
M115169
IQBG-2000A
EDB-0204B
BC/TD/CP/AM
071220