Specifications subject to change without notice.
North America: 1-800-366-2266
Visit www.macom.com for complete contact and product information.
FD25 / FD25C
FD25E / SFD25
FREQUENCY DOUBLER
INPUT: 5 TO 2400 MHz
OUTPUT: 10 TO 4800 MHz
INPUT DRIVE LEVEL +10 dBm (NOMINAL)
HERMETICALLY-SEALED PACKAGE
Specifications (Rev. Date: 2/02)*
Guaranteed
Characteristics
Typical
+25
C
-54
to +85
C
Conversion Loss (max.)
F
in
= 5 to 2400 MHz
11.5 dB
13.0 dB
13.5 dB
Fundamental Suppression (min.)
F
in
= 5 to 1000 MHz
F
in
= 1000 to 2000 MHz
F
in
= 2000 to 2400 MHz
35 dBc
25 dBc
20 dBc
25 dBc
20 dBc
16 dBc
23 dBc
18 dBc
14 dBc
Third Harmonic Suppression
F
in
= 5 to 500 MHz
F
in
= 500 to 1000 MHz
F
in
= 1000 to 2400 MHz
50 dBc
40 dBc
35 dBc
40 dBc
30 dBc
25 dBc
38 dBc
28 dBc
23 dBc
Input VSWR
F
in
= 5 to 2400 MHz
1.5:1
*Measured in a 50-ohm system at +25
C with nominal input drive level. Guaranteed conversion loss values for FD25C are 0.5 worse, and only guaranteed
from 0
C to 50
C. Typical values are measured at +25
C and are not guaranteed.
Absolute Maximum Ratings
Operating Temperature
-54
to +100
C
Storage Temperature
-65
to +100
C
Peak Input Power
+23 dBm max. @ +25
, +20 dBm max. @ +100
C
Outline Drawings
Package Figure
Model
TO-8 BC
FD25
SMA Connectorized
CD
FD25C
Flatpack EB
FD25E
Surface Mount
AF
SFD25
FD25 / FD25C / FD25E / SFD25
Specifications subject to change without notice.
North America: 1-800-366-2266
Visit www.macom.com for complete contact and product information.
Typical Performance at 25C
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