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FD25 Datasheet, PDF (1/3 Pages) Tyco Electronics – Frequency Doubler
FD25 / FD25C / FD25E / SFD25
Frequency Doubler
Features
• Input 5 to 2400 MHz
• Output 10 to 4800 MHz
• Input Drive level +10 dBm (nominal)
• Hermetically-Sealed Package
Description
The FD25 is a passive bridge diode frequency doubler, designed
for use in military, commercial and test equipment applications.
The design utilizes Schottky bridge quad diodes and broadband
soft dielectric and/or ferrite baluns to attain excellent performance.
The use of high temperature solder assembly processes used
internally makes it ideal for use in manual and semi-automated
assembly. Environmental screening available to MIL-STD-883,
MIL-STD-202, or MIL-DTL-28837, consult factory.
Product Image
Rev. V4
Ordering Information
Part Number
FD25
FD25C
FD25E
SFD25
Package
TO-8
SMA Connectorized
Flatpack
Surface Mount
Electrical Specifications: Z0 = 50Ω Pin = +10 dBm
Parameter
Test Conditions
Units
Typical
SSB Conversion Loss
(max)
Fundamental
Suppression (min)
Third Harmonic
Suppression
Input VSWR
fin = 5 to 30 MHz
fin = 30 to 2400 MHz
fin = 5 to 1000 MHz
fin = 1000 to 2000 MHz
fin = 2000 to 2400 MHz
fin = 5 to 500 MHz
fin = 500 to 1000 MHz
fin = 1000 to 2400 MHz
fin = 5 to 2400 MHz
* The FD25C specification limits apply at 0ºC to +50ºC.
dB
12.0
11.5
35
dBc
25
20
50
dBc
40
35
1.5:1
Guaranteed
+25ºC -54º to +85ºC*
13.0
15.0
13.0
13.5
25
23
20
18
16
14
40
38
30
28
25
23
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
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• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.