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參數資料
| 型號： | IQF-4F-1500 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數： | 1/1頁 |
| 文件大小： | 61K |
| 代理商： | IQF-4F-1500 |
Outline of E-Size Flatpack
IQF-4E Series
Catalog and Custom Units to 300 MHz / Octave LO Bandwidth / Low Profile, Hi-Rel Package
I&Q NETWORKS
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
PRINCIPAL SPECIFICATIONS
Model
Number
IQF-4E-***B
RF and Video Bandwidths are typically much greater than specified.
RF/LO Center
Frequency, f
o
10 to 300 MHz
Bandwidth,
MHz
67% of f
o
For complete model number, replace *** with desired LO center
frequency, f
o,
in MHz.
AVAILABLE OPTIONS
Phase Balance:
90°
3° max
.
(for narrow band)
0.2 dB max.
8 dB typ., 10 dB max.
see IQF-20 series
Amplitude Balance:
Conversion Loss:
Narrowband LO:
GENERAL SPECIFICATIONS
RF and LO Input Characteristics
Impedance:
VSWR:
RF Power Level:
LO Power Level
I & Q Output Characteristics
Video Bandwidth:
Output Impedance: 50
nom.
Conversion Loss
(RF to I or Q):
IF Balance (I to Q)
Phase:
50
nom.
1.5 :1 max.
0 dBm nom.
+10 dBm nom.
DC to
50 MHz nom.
10 dB typ.,12 dB max.
90°
±
4° typ.,
90°
±
5° max.
0.25 dB typ.,
0.5 dB max.
0.32 oz (9 g)
Amplitude:
Weight, nominal:
Operating Temp:
-- 55° to +85°C
RF and Video Bandwidths are typically much greater than specified.
General Notes:
1. I & Q networks are integrated devices that produce two
quadrature-phased, equal amplitude signals when fed by
RF and LO signals.
2. With the addition of an external IF 90° Hybrid, complete
systems are formed that are useful in image rejection and
single sideband modulators.
3. These units are also excellent as phase correlators in
closed loop applications and vector modulator
sub-systems.
4. I & Q networks can also be used in digital systems as a
QPSK demodulator where it recovers two data channels
from the incoming phase information. The QPSK input is
applied to the RF port while the recovered carrier is applied
to the LO port resulting in the two independent data outputs
at the I and Q ports.
5. Merrimac I & Q networks comply with the relevant
sections of MIL-M-28837 and may be supplied screened for
29Apr96
NOTES:
±
.010(.25) except as noted.
1. Tolerance on 3 place decimals
4. All unmarked pins are case ground.
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