Meri-Pac S-Package Outline
IQP-25S Series I&Q NETWORKS
Units to 1 GHz / 10% Bandwidth / In-Circuit, Voltage Controlled Phase Balance / Hi-Rel Hermetic
Pkg
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
General Notes:
1. I & Q networks are integrated devices that produce two
quadrature-phased, equal amplitude signals when fed RF and
LO signals.
2. The IQP-25S series features an in-circuit, voltage controlled
phase balance that allows fine adjustment of phase. This feature
provides accuracy not previously attainable in a comparably
small package. In addition, the voltage controlled phase balance
input facilitates closed loop, servo operation using the phase
adjustment input as feedback.
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.
PRINCIPAL SPECIFICATIONS
Model Center Freq Bandwidth
Number fo, MHz RF Input
IQP-25S-***B 20 -- 1000 10% of fo
For complete model number replace ***with desired LO freq, fo in MHz.
GENERAL SPECIFICATIONS
RF and LO Input Characteristics
Impedance: 50 nom.
VSWR: 1.5:1 max.
RF Power Level: 0 dBm nom.
LO Power Level: +10 dBm nom.
I & Q Output Characteristics
Video Bandwidth, nom: DC to 50 MHz
Output Impedance: 50 nom.
Conversion Loss
(RF to I or Q): 10 dB typ.,
12 dB max.
IF Balance (I to Q)
Phase, @ Vc=+5V: 90° ±
Bias Control: 0 to +15V
Adjustable Range: ± 10° nom.
Sensitivity: 5°/V nom.
Temperature Stability: ± 1° max.
Amplitude: 0.2 dB max.
Weight, nominal: 0.35 oz (10g)
Operating Temp: -- 55° to +85°C
RF and Video Bandwidths typically much greater than that specified.
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.
4. All unmarked pins are case ground.
13Feb96