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Features
n Operates Over Full AMPS/PCN PCS/PHS Bands
n Low Conversion Loss
n Two Hermetic Package Options
n Typical Midband VSWR 1.5:1
n High Fundamental and Third Order Suppression
Description
M/A-COM’s FM-107, FM-108 and FMS-109 are broadband RF frequency doublers. These devices are available in
three hermetic packages and offer excellent frequency
multiplication performance, flat conversion loss and high
spurious signal rejection.
The FM-107, FM-108 and FMS-109 offer affordable
solutions to system applications where frequency
multiplication is required.
Broadband Frequency Doubler,
10 - 4800 MHz Output
FM-107/FM-108/FMS-109
FP-2 (FM-107)
TO-8-1 (FM-108)
SF-1 (FMS-109)
V 3.00
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Broadband Frequency Doubler, 10 - 4800 MHz Output
FM-107/FM-108/FMS-109
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 3.00
2
Pin Configuration (FM-107)
Pin No. Function Pin No. Function
1 GND 5 GND
2 GND 6 GND
3 GND 7 GND
4 RF IN 8 RF OUT
Absolute Maximum Ratings 1
1. Operation of this device above any one of these
parameters may cause permanent damage.
2. Ambient Temperature (TA) = +25°C
Parameter
Absolute Maximum
Max Input Power 2
Total Power 300 mW Max.
Derated to 85°C @ 3.2 mW/°C
Electrical Specifications: TA = 25°C, Input Frequency: 5-2400 MHz,
Output Frequency: 10-4800 MHz, Input Power: +10 dBm
Parameter Test Conditions Frequency Units Min. Typ. Max.
Conversion Loss Input: +10 dBm dB — 11 13
F1 Suppression Input: +10 dBm 5-750 MHz
750-1000 MHz
1000-2400 MHz
dB
dB
dB
30
25
20
40
30
25
—
—
—
F3 Suppression Input: +10 dBm 15-1500 MHz
1500-3000 MHz
3000-7200 MHz
dB
dB
dB
35
25
20
40
35
25
—
—
—
VSWR Input: +10 dBm Ratio — 1.5:1 2.0:1
Loss as Quadrupler Input: +10 dBm dB — 27 —
Pin Configuration (FM-108)
Pin No. Function Pin No. Function
1 RF IN 3 RF OUT
2 N/C 4 GND
Pin Configuration (FMS-109)
Pin No. Function Pin No. Function
1 GND 3 GND
2 RF OUT 4 RF IN
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Broadband Frequency Doubler, 10 - 4800 MHz Output
FM-107/FM-108/FMS-109
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 3.00
Typical Performance Curves
Spurious Response: F3 Suppression
Conversion Loss vs. Input Freq.
Spurious Response: F1 Suppression
3
Loss as a Quadrupler
6
8
10
12
14
16
18
0.00 0.05 0.25 0.75 1.25 1.75 2.10 2.40 3.00
Input Frequency (GHz)
Loss (dB)
10
15
20
25
30
35
40
0.20 2.00 4.00 6.00 8.00
Frequency (GHz)
Loss (dB)
15
20
25
30
35
40
45
50
0.00 0.10 1.00 1.50 2.00 2.20 2.75
Input Frequency (GHz)
F1 Supression Referenced to
F2 Output
0
10
20
30
40
50
60
70
0.00
0.02
0.30
1.50
3.00
4.50
6.00
6.60
7.20
8.75
Frequency (GHz)
F3 Suppression Referenced to F2
Output
Ordering Information
Part Number Package
FM-107 Hermetic Flatpack Package (FP-2)
FM-108 Hermetic Package (TO-8-1)
FMS-109 Hermetic Surface Mount package (SF-1)
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