1 TO 2 GHz IMAGE REJECTION OR I/Q MIXERS
MODELS: IR0102LC1A, IRO102LC1B, IRO102LC1C AND IRO102LC1Q
FEATURES
• RF/LO coverage ................ 1 to 2 GHz
• IF operation ....................... DC to 0.5 GHz
• Conversion loss................ 6.5 dB typical
• Image rejection ................. 23 dB typical
ELECTRICAL SPECIFICATIONS
INPUT PARAMETERS
RF frequency range
RF VSWR (RF = -10 dBm)
LO frequency range
LO power range
CONDITION
UNITS
GHz
Ratio
GHz
dBm
dBm
dBm
Ratio
UNITS
MIN.
1
1
+10
+13
+17
TYP.
2:1
+12
+15
+18
2.5:1
TYP.
6.5
9.5
8.5
23
40
20
+6
+10
+15
+16
+20
+25
2
+13
+16
+20
MAX.
2
IR0102LC1
IR0102MC1
IR0102HC1
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
IR0102LC1Q
MIN.
MAX.
8
11
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
IR0102LC1
dBm
IR0102MC1
dBm
dBm
IR0102HC1
dBm
IR0102LC1
IR0102MC1
dBm
dBm
IR0102HC1
dB
IR0102LC1Q
IR0102LC1Q
Degrees
IR0102LC1Q
18
30
PORT
I
Q
MIN.
20
40
100
DC
±1.5
±12.5
RF < LO RF > LO
-90
0
-90
0
TYP.
MAX.
40
80
200
500
1.5:1
OUTPUT PARAMETERS
IF frequency (image rejection mode)
CONDITION
IR0102LC1A
IR0102LC1B
IR0102LC1C
IR0102LC1Q
UNITS
MHz
MHz
MHz
MHz
Ratio
IF frequency (QIFM, I/Q demodulator mode)
IF VSWR (IF = -10 dBm)
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 •
www.miteq.com
IR0102LC1B TYPICAL TEST DATA
VSWR
(LO = +10 dBm)
0
CONVERSION LOSS (dB)
IMAGE REJECTION/CONVERSION LOSS
(LO = +10 dBm/IF = 60 MHz)
5:1
VSWR (RATIO)
IMAGE REJECTION (dB)
10
20
30
40
50
IMAGE REJECTION
CONVERSION LOSS
4:1
3:1
2:1
1:1
1
1.2
1.4
1.6
FREQUENCY (GHz)
1.8
2
LO
RF
1
1.2
1.4
1.6
FREQUENCY (GHz)
LO-TO-RF ISOLATION
(LO = +10 dBm)
1.8
2
AMPLITUDE AND PHASE BALANCE
(I/Q, LO = +10 dBm)
3
1.5
0
-1.5
-3
1
PHASE
BALANCE (DEG.)
AMPLITUDE
BALANCE (dB)
0
10
ISOLATION (dB)
20
30
40
50
1.2
1.4
1.6
1.8
2.0
25
12.5
0
-12.5
-25
1
1.2
1.4
1.6
FREQUENCY (GHz)
1.8
2.0
1
1.2
1.4
1.6
FREQUENCY (GHz)
1.8
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
IMAGE REJECTION MIXER PRODUCTS
IR0102LC1A, B and C
RF CONNECTORS SMA FEMALE
(TYP. 4 PLACES)
2.500 [63.50]
.500 [12.70]
HAUPPAUGE, N.Y. 11788
MADE IN USA
IR0102LC1Q
2.500 [63.50]
.500 [12.70]
HAUPPAUGE, N.Y. 11788
MADE IN USA
RF CONNECTORS SMA FEMALE
(TYP. 4 PLACES)
250 [6.35]
1.000 [25.40]
RF>LO
IF OUT
250 [6.35]
1.000 [25.40]
I
1.000 [25.40]
LO IN
2.000 [50.80]
1.750 [6.35]
1.000 [25.40]
LO IN
M/N XXXXXX
S/N XXXXXX
2.000 [50.80]
1.750 [6.35]
M/N XXXXXX
S/N XXXXXX
RF
IN
RF<LO
.250 [6.35]
TERMINATE UNUSED IF OUTPUT
RF
IN
Q
.250 [6.35]
.075 [1.91]
2.350 [59.69]
MOUNTING HOLES .100 [2.54] DIA. THRU
(TYP. 4 PLACES)
.075 [1.91]
2.350 [59.69]
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]
IMAGE REJECTION
QIFM, I/Q DEMODULATOR
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
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