8.5 TO 9.5 GHz IMAGE REJECTION DOWNCONVERTER
MODELS: IRJ085095U30A, IRJ085095U60A, IRJ085095U120A
AND IRJ085095U150A
FEATURES
• RF coverage ......................... 8.5 to 9.5 GHz
• LO coverage......................... 8.38 to 9.38 GHz
• IF operation .......................... 20 to 200 MHz
• Conversion loss................... 7 dB typical
• Image rejection .................... 25 dB typical
ELECTRICAL SPECIFICATIONS
INPUT PARAMETERS
RF frequency range
RF VSWR
LO frequency range
LO power range
LO VSWR
TRANSFER CHARACTERISTICS
Conversion loss
Image rejection
LO-to-RF isolation
LO-to-IF isolation
Output power at 1 dB compression
IMAGE REJECTION MIXER PRODUCTS
CONDITION
UNITS
GHz
Ratio
GHz
dBm
Ratio
MIN.
8.5
TYP.
2:1
MAX.
9.5
9.38
9
8.38
7
2:1
MIN.
18
30
25
-6
MIN.
20
40
80
100
TYP.
TYP.
7
25
35
CONDITION
@ Mid-band IF
@ Mid-band IF
UNITS
dB
dB
dB
dB
dBm
MAX.
8
OUTPUT PARAMETERS
IF frequency range
CONDITION
IRJ085095U30A
IRJ085095U60A
IRJ085095U120A
IRJ085095U150A
UNITS
MHz
MHz
MHz
MHz
Ratio
MAX.
40
60
160
200
IF VSWR (IF = -10 dBm)
1.5:1
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 •
www.miteq.com
IRJ085095U120A TYPICAL TEST DATA
CONVERSION GAIN - UPPER SIDEBAND
(LSB REJECTED LO= +7 dBm RF= -5 dBm IF= 120 MHz)
IMAGE REJECTION
0
CONVERSION GAIN (dB)
50
45
IMAGE REJECTION (dB)
-2
-4
-6
-8
MIN.
40
35
30
25
20
15
10
8300 8400 8500 8600 8700 8800 8900 9000 9100 9200
IMAGE FREQUENCY (MHz)
MIN.
-10
8500 8600 8700 8800 8900 9000 9100 9200 9300 9400 9500
RF FREQUENCY (MHz)
LO-TO-RF ISOLATION
(LSB REJECTED LO= +7 dBm RF= -5 dBm IF= 120 MHz)
50
LO-TO-RF ISOLATION (dB)
45
40
35
30
25
20
8400 8500 8600 8700 8800 8900 9000 9100 9200 9300
LO FREQUENCY (MHz)
MIN.
MAXIMUM RATINGS
Specification temperature .................. +25°C
Operating temperature ........................ -55 to +85°C
Storage temperature .......................... -65 to +95°C
NOTE: Test data supplied at 25°C; conversion loss, LO-to-RF isolation and image rejection.
OUTLINE DRAWING
1.16 [29.46]
0.50
[12.70]
0.84
[21.34]
1.00
[25.40]
IF PORT
0.16 [4.06]
(TYP. 3 PLACES)
TYPE 'SMA' FEMALE
CONNECTOR (TYP. 3 PLACES)
0.38 [9.65] TYP.
IMAGE REJECTION MIXER PRODUCTS
0.08 [2.03]
0.08 [2.03]
0.82 [20.83]
0.66 [16.76]
IF
LO
RF
0.41 [10.41]
FINISH: NICKEL
0.33 [8.38]
LO PORT
.10 [2.54] DIA.
MOUNTING HOLES
RF PORT (TYP. 2 PLACES)
NOTE: All dimensions shown in brackets [ ] are in millimeters.
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 •
www.miteq.com