Broadband Frequency Doubler,
150 - 3000 MHz Output
V 3.00
FM-104
Features
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FP-3
Hermetic Flatpack
Multioctave Frequency Coverage
Conversion Loss: 10 dB Midband
Impedance: 50 Ohms Nominal
Maximum Input Power: 300 mW Max.
MIL-STD-202 Screening Available
Description
A transmission line balun transformer connects to Schottky
diodes arranged in a bridge configuration. This design
allows balanced activation of all diodes, and yields
excellent conversion loss, and odd-order term suppression.
Pin Configuration
Pin No.
1
2
3
4
5
Function
GND
GND
Input
GND
GND
Pin No.
6
7
8
9
10
Function
GND
GND
Output
GND
GND
Electrical Specifications
1
: T
A
= -55°C to +85°C
Parameter
Frequency Range
Conversion Loss
Spurious (Referred to
Output F
2
Level)
F
1
F
3
VSWR
Conversion Loss as
Quadrupler
Input
—
Test Conditions
Input
Output
Frequency
75 - 1500
150 - 3000
75 - 1000 MHz
1000 - 1500 MHz
75 - 1000 MHz
1000 - 1500 MHz
225 - 3000 MHz
3000 - 4500 MHz
—
—
Units
MHz
MHz
dB
dB
dB
dB
dB
dB
Ratio
dB
Min
—
—
—
—
20
17
20
17
—
—
Typ
—
—
—
—
—
—
—
—
<2.5:1
26
Max
—
—
12
14
—
—
—
—
—
—
1. All specifications apply when operated at +13 dBm input power with 50 ohm source and load impedance.
Broadband Frequency Doubler, 150 - 3000 MHz Output
FM-104
V 3.00
Typical Performance Curves
Conversion Loss
13
Conversion Loss vs. Input Power
20
Conversion Loss (dB)
12
Conversion Loss (dB)
75
100
200
300
500
750
1000
1500
2000
18
16
14
12
10
8
0
4
8
12
16
20
11
10
9
Input Frequency (MHz)
Input Power (dBm)
Spurious Response
F1 Spurious Referenced to F2 Output
(dB)
F3 Spurious Referenced to F2 Output
(dB)
40
40
Spurious Response
35
35
30
30
25
75
100
150
200
300
500
1000
2000
25
225
300
450
600
900
1500
2000
6000
Output Frequency (MHz)
Output Frequency (MHz)
Spurious Response
F4 Spurious Referenced to F2 Output
(dB)
28
Ordering Information
Part Number
FM-104 PIN
Package
FP-3
24
20
16
12
300
400
600
800
1200
2000
4000
8000
Output Frequency (MHz)
Specifications subject to change without notice.
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North America:
Tel. (800) 366-2266
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Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
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Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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