IVM-20B Series
I&Q NETWORKS
70 to 500 MHz / Integrated Video Amplifiers / Precision Phase & Amplitude Bal. / SMA Connectors
PRINCIPAL SPECIFICATIONS
Model
Number
LO
Bandwidth,
RF Input
Amplitude
Balance,
Phase Balance
Isolation
VSWR
Max.
Frequency, fo
at fo at band limits L/R to Video
IVM-20B-***B 70 to 500 MHz 20% fo min.
0.2 dB max. ± 2° max ± 4° nom.
60 dB min.
1.5:1
For complete Model Number replace *** with desired Center Frequency, fo in MHz.
General Notes:
GENERAL SPECIFICATIONS
1. Units in the IVM-20B series of I&Q networks are
composed of a 90° quadrature hybrid, an inphase power
combiner and two mixers feeding matched diplexers and
wideband video amplifiers.
LO Power into 50 W nom:
+10 to +13 dBm nom.
Dynamic Range:
60 dB nom.
RF Input Level into 50 W nom:
Video Output Bandwidth:
Video Output, @ 0 dBm RF:
Input Third Order Intercept, IP3:
DC Power:
0 dBm nom.
2. Their function is to provide stable demodulated outputs
from a low impedance at a level suitable for processing.
DC to 10% fo min.
±1V peak into 50W
+15 dBm min.
±15 V @ 50 mA nom.
5 oz (140 g)
3. Similar Quadraphase Demodulators are available with
30% and octave bandwidths and at frequencies up to 4
GHz in a different package.
4. 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.
Weight, nom:
Operating Temperature:
-- 55° to + 85°C
B Package Outline
NOTES:
1. Tolerance on 3 place decimals
±.020(.51) except as noted.
2. Dimensions in inches over millimeters.
3. Weight, nominal: 5 oz (140 g)
05Aug02
ForfurtherinformationcontactMERRIMAC/41FairfieldPl.,WestCaldwell,NJ,07006/ 973-575-1300/FAX973-575-0531