0.5 TO 2 GHz IMAGE REJECTION OR I/Q MIXERS
MODELS: IR0502LC1A, IR0502LC1B, IR0502LC1C AND
IR0502LC1Q
FEATURES
• RF/LO coverage ................ 0.5 to 2 GHz
• IF operation ....................... DC to 0.5 GHz
• Conversion loss................ 8.5 dB typical
• Image rejection ................. 18 dB typical
ELECTRICAL SPECIFICATIONS
INPUT PARAMETERS
RF
RF
LO
LO
frequency range
VSWR (RF = -10 dBm)
frequency range
power range
CONDITION
UNITS
GHz
Ratio
GHz
dBm
dBm
dBm
Ratio
UNITS
MIN.
0.5
2:1
0.5
+10
+13
+17
+12
+15
+18
2.5:1
TYP.
8.5
11.5
10
18
20
20
+6
+10
+15
+16
+20
+25
2
+13
+16
+20
TYP.
MAX.
2
IR0502LC1
IR0502MC1
IR0502HC1
LO VSWR
TRANSFER CHARACTERISTICS
Conversion loss (Note 1)
Single-sideband noise figure
Image rejection (Note 1)
LO-to-RF isolation
LO-to-IF isolation
Input power at 1 dB compression
CONDITION
RF > LO
IR0502LC1Q
MIN.
MAX.
9.5
12.5
IMAGE REJECTION MIXER PRODUCTS
Input two-tone third-order intercept point
Amplitude balance
Phase balance
Truth table
dBm
dB
dB
RF < LO
dB
dB
dB
IR0502LC1
dBm
IR0502MC1
dBm
IR0502HC1
dBm
IR0502LC1
dBm
IR0502MC1
dBm
IR0502HC1
dBm
IR0502LC1Q
dB
IR0502LC1Q
Degrees
IR0502LC1Q
15
18
Port
I
Q
MIN.
20
40
100
DC
RF < LO
0
-90
TYP.
±1.5
±10
RF > LO
-90
0
MAX.
40
80
200
500
OUTPUT PARAMETERS
IF frequency (image rejection mode)
IF frequency (QIFM, I/Q demodulator mode)
IF VSWR (IF = -10 dBm)
1.5:1
169
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 439-9220 • FAX: (631) 436-7430 •
www.miteq.com
Revised: 06/18/12
CONDITION
IR0502LC1A
IR0502LC1B
IR0502LC1C
IR0502LC1Q
UNITS
MHz
MHz
MHz
MHz
Ratio
IR0502LC1 TYPICAL TEST DATA
VSWR
(LO = +13 dBm)
0
IMAGE
REJECTION (dB)
5:1
VSWR
(RATIO)
4:1
3:1
2:1
1:1
0.5
LO
RF
IMAGE
REJECTION/CONVERSION LOSS
(LO = +10 dBm/IF = 10
MHz)
0
CONVERSION
LOSS
(dB)
CONVERSION
LOSS
10
20
30
4
8
12
IMAGE
REJECTION
40
50
16
20
0.5
0.8
1.1
1.4
FREQUENCY (GHz)
ISOLATION
(LO = +10 dBm)
1.7
2
0.8
1.1
1.4
FREQUENCY (GHz)
1.7
2
AMPLITUDE AND
PHASE
BALANCE
(I/Q, LO = +10 dBm)
30
15
0
-15
-30
0.5
20
10
0
-10
-20
0.5
0.8
1.1
1.4
FREQUENCY (GHz)
1.7
2
PHASE
BALANCE
(Deg.)
AMPLITUDE
BALANCE
(dB)
0
20
ISOLATION
(dB)
LO
TO
RF
40
60
LO
TO IF
0.8
1.1
1.4
1.7
2
80
100
0.5
0.8
1.1
1.4
FREQUENCY (GHz)
1.7
2
MAXIMUM RATINGS
Specification temperature.................... +25°C
Operating temperature ........................ -54 to +85°C
Storage temperature .......................... -65 to +125°C
GENERAL NOTE
1. Standard catalog unit aligned and tested for guaranteed
RF > LO performance. RF < LO guaranteed performance is
available, please contact MITEQ.
NOTE:
Test data supplied at 25°C; conversion loss, LO-to-RF isolation,
image rejection (IF Options A, B and C), phase and amplitude balance (IF Option Q).
OUTLINE DRAWINGS
IR0502LC1A, B and C
RF CONNECTORS SMA FEMALE
(TYP. 4 PLACES)
2.500
[63.50]
.500
[12.70]
HAUPPAUGE,
N.Y.
11788
MADE
IN USA
IR0502LC1Q
IMAGE REJECTION MIXER PRODUCTS
RF CONNECTORS SMA FEMALE
(TYP. 4 PLACES)
2.500
[63.50]
250
[6.35]
.500
[12.70]
HAUPPAUGE,
N.Y.
11788
MADE
IN USA
250
[6.35]
I
RF>LO
1.000 [25.40]
IF
OUT
1.000 [25.40]
LO
IN
1.000 [25.40]
1.000 [25.40]
LO
IN
M/N
XXXXXX
S/N
XXXXXX
2.000
[50.80]
1.750 [6.35]
2.000
[50.80]
1.750 [6.35]
M/N
XXXXXX
S/N
XXXXXX
RF
IN
RF<LO
RF
IN
Q
.075
[1.91]
2.350
[59.69]
.250
[6.35]
TERMINATE
UNUSED IF
OUTPUT
.075
[1.91]
2.350
[59.69]
MOUNTING
HOLES
.100
[2.54]
DIA.
THRU
(TYP. 4 PLACES)
.250
[6.35]
MOUNTING
HOLES
.100
[2.54]
DIA.
THRU
(TYP. 4 PLACES)
FINISH: NICKEL
.250
[6.35]
.500
[12.70]
FINISH: NICKEL
.250
[6.35]
.500
[12.70]
Revised: 07/13/11
IMAGE REJECTION
QIFM, I/Q DEMODULATOR
NOTE: All dimensions shown in brackets [ ] are in millimeters.
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 439-9220 • FAX: (631) 436-7430 •
www.miteq.com
170
Analogue and Mixed Signal
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