Merrimac IQM-4A-5B I&q network Datasheet

I&Q NETWORKS
IQM-A Series
Units to 1 GHz / 10 % and Octave Bandwidths / IF Balance to 1° and 0.1 dB / Low Loss / SMA
PRINCIPAL SPECIFICATIONS
Model
Number
RF/LO
Center
Frequency,
fo, MHz
IQM-20A-***B
IQM-4A-***B
5 - 1000
5 - 300
LO
Conversion Quadrature Bal., (I to Q)
Bandwidth
Loss, dB,
LO
LO over
(LO Port) (RF to I or Q)
at fo
Rated Band
Min.
Max. Typ. Max. Typ. Max. Typ.
10% of fo
67% of fo
12
12
10
10
±2°
±5°
±1°
±3°
±5°
±5°
Amplitude Balance
LO
LO over
at fo, dB, Rated Band
Max. Typ. dB, Max.
±3°
±3°
0.2
0.5
0.1
0.3
0.5
0.5
For complete Model Number replace *** with desired LO Center Frequency, fo in MHz
Package Outline
GENERAL SPECIFICATIONS
RF and LO Input Characteristics
Impedance:
50 Ω nom.
VSWR:
1.5:1 max.
RF Power Level:
0 dBm nom.
LO Power Level:
+10 dBm nom.
Video Bandwidth, nom: DC to†50 MHz
Output Impedance:
50 Ω nom.
Weight, nominal:
2 oz (57 g)
Operating Temperature: -- 55° to +85°C
†
RF and Video Bandwidths are dependent on the center
frequency, and are typically much greater than specified.
AVAILABLE OPTIONS
NOTES:
1. Tolerance on 3 place decimals ±.020(.51) except as noted.
2. Dimensions in inches over mm.
Higher Frequencies, alternate bandwidths
and different packages also available.
General Notes:
1. I & Q networks are integrated networks that produce two quadrature phased, equal amplitude signals when fed RF and LO signals.
2. The IQM-A series uses lumped element circuits for small size and high performance.
3. Merrimac I & Q networks comply with the relevant sections of MIL-M-28837 and may be supplied screened for compliance with
additional specifications for military and space applications requiring the highest reliability.
23Feb96
ForfurtherinformationcontactM ERRIM AC /41 Fairfield Pl.,W estCaldw ell,NJ,07006 / 973-575-1300 /FAX 973-575-0531
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