Broadband Frequency Doubler,
150 - 3000 MHz Output
V 3.00
FM-104
Features
n Hermetic Flatpack
n Multioctave Frequency Coverage
n Conversion Loss: 10 dB Midband
n Impedance: 50 Ohms Nominal
n Maximum Input Power: 300 mW Max.
n 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. Function Pin No. Function
1 GND 6 GND
2 GND 7 GND
3 Input 8 Output
4 GND 9 GND
5 GND 10 GND
FP-3
Electrical Specifications1: TA = -55°C to +85°C
Parameter Test Conditions Frequency Units Min Typ Max
Frequency Range Input
Conversion Loss 75 - 1000 MHz
Spurious (Referred to
Output F2 Level)
VSWR Input — Ratio — <2.5:1 —
Conversion Loss as
Quadrupler
1. All specifications apply when operated at +13 dBm input power with 50 ohm source and load impedance.
Output
F1
F3
— — dB — 26 —
75 - 1500
150 - 3000
1000 - 1500 MHz
75 - 1000 MHz
1000 - 1500 MHz
225 - 3000 MHz
3000 - 4500 MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
—
—
—
—
20
17
20
17
—
—
—
—
—
—
—
—
—
—
12
14
—
—
—
—
Broadband Frequency Doubler, 150 - 3000 MHz Output
F1 Spurious Referenced to F2 Output
F3 Spurious Referenced to F2 Output
F4 Spurious Referenced to F2 Output
Typical Performance Curves
FM-104
V 3.00
Conversion Loss
13
12
11
10
Conversion Loss (dB)
9
75 100 200 300 500 750 1000 1500 2000
Input Frequency (MHz)
Spurious Response
40
35
(dB)
30
Conversion Loss vs. Input Power
20
18
16
14
12
Conversion Loss (dB)
10
8
0 4 8 12 16 20
Input Power (dBm)
Spurious Response
40
35
(dB)
30
25
75 100 150 200 300 500 1000 2000
Output Frequency (MHz)
Spurious Response
28
24
20
(dB)
16
12
300 400 600 800 1200 2000 4000 8000
Output Frequency (MHz)
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.
25
225 300 450 600 900 1500 2000 6000
Output Frequency (MHz)
Ordering Information
Part Number Package
FM-104 PIN FP-3
2