
26 TO 40 GHz IMAGE REJECTION OR I/Q MIXERS
ELECTRICAL SPECIFICATIONS
INPUT PARAMETERS
CONDITION
UNITS
MIN.
TYP.
MAX.
RF frequency range
RF VSWR (RF = -10 dBm, LO = +16 dBm)
LO frequency range
LO power range
LO VSWR (LO = +16 dBm)
GHz
Ratio
GHz
dBm
Ratio
26
40
2:1
26
+16
40
+18
2.5:1
TRANSFER CHARACTERISTICS
CONDITION
UNITS
MIN.
TYP.
MAX.
Conversion loss (Note 1)
RF > LO
IR2640NI7Q
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
Degrees
9
12
15
12
9.5
25
25
25
+7
+17
±1
±10
Single-sideband noise figure
Image rejection (Note 1)
LO-to-RF isolation
LO-to-IF isolation
Input power at 1 dB compression
Input two-tone third-order intercept point
Amplitude balance
Phase balance
RF < LO
18
20
LO = +16 dBm
LO = +16 dBm
IR2640NI7Q
IR2640NI7Q
±1.5
±15
OUTPUT PARAMETERS
IF frequency (image rejection mode)
CONDITION
IR2640NI7A
IR2640NI7B
IR2640NI7C
IR2640NI7Q
UNITS
MHz
MHz
MHz
MHz
Ratio
MIN.
20
40
100
DC
TYP.
MAX.
40
80
200
500
IF frequency (QIFM, I/Q demodulator mode)
IF VSWR (IF = -10 dBm, LO = +16 dBm)
1.5:1
MITEQ’s IR Series of image rejection mixers is useful for wideband test equipment or in ultra-broadband receivers
requiring rejection of an unwanted sideband of signal or noise following a low-noise front-end amplifier. These mix-
ers are also useful as linear single-sideband upconverters by operating in the reverse mode.
MODELS:
IR2640NI7A, IR2640NI7B, IR2640NI7C AND IR2640NI7Q
FEATURES
RF/LO coverage................ 26 to 40 GHz
IF operation....................... DC to 0.5 GHz
LO power range................ +16 to +18 dBm
Conversion loss................ 9 dB typical
Image rejection................. 25 dB typical
I
100 Davids Drive, Hauppauge, NY 11788 TEL: (631) 436-7400 FAX: (631) 436-7430
www.miteq.com
IR2640NI7Q