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VMP-2R-10B Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – VECTOR I&Q MODULATORS
VMP-2R Series
VECTOR I&Q MODULATORS
10 to 1000 MHz / Narrowband QPSK / For MSK Systems / 10% Bandwidth / Hermetic PC Package
PRINCIPAL SPECIFICATIONS
Model
Number
Center
Frequency,
fo, MHz
Usable
RF
Bandwidth
VMP-2R-***B
10 - 1000
10% of fo
For complete Model Number replace ***with desired Center Frequency, fo in MHz.
General Notes:
1. A vector modulator is used to phase modulate an RF carrier
with complex analog signals.
2. Merrimac Vector Modulators consist of a quadrature hybrid
and an in-phase power divider.
3. Units in the VMP-2R series are capable of modulating the
carrier at up to 10% of the RF bandwidth.
4. These vector modulators 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.
Meri-Pac™ R-Package
GENERAL SPECIFICATIONS
RF Input:
+10 dBm, nom.
Modulation Inputs:
0 dBm max.
VSWR:
1.5:1 max.
Impedance:
50 Ω nom.
Insertion Loss:
12 dB max.
(below modulation input)
Modulation Accuracy
(measured @ 4 quadrants, 0 dBm input)
Amplitude Balance:
Phase Balance:
1 dB
± 5°
Carrier Isolation:
35 dB typ.
Dynamic Range (output): 20 dB nom.
Operating Temperature: -- 55° to +85°C
AVAILABLE OPTIONS
Close tolerance phase and amplitude balance versions
are available in custom designs. Units with higher
center frequency (e.g.,1500 MHz to 3 GHz) are avail-
able in the VMP-2S series.
NOTES:
1. Tolerance on 3 place decimals
±.010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
29Apr96
ForfurtherinformationcontactM ERRIM AC /41FairfieldPl.,W estCaldw ell,NJ,07006 /973-575-1300 /FAX 973-575-0531