Three-Way Power Divider,
1 - 300 MHz
DS-117/308
C-8 (DS-308)
V 4.00
Features
n
Low Loss: 0.5 dB Typical
n
Impedance: 50 Ohms Nominal
n
Power Rating: 1 Watt Max.
n
Internal Load Dissipation: 0.05 Watts Max.
n
Flatpack and Connectorized Packages
n
MIL-STD-202 Screening Available
Description
A Power Divider is ideally a loss less reciprocal device
which can also perform vector summation of two or more
signals and thus is sometimes called a power combiner or
summer.
Pin Configuration (DS-117)
Pin No.
Function
Pin No.
Function
1
GND
6
Output
2
GND
7
GND
3
Input
8
Output
4
GND
9
GND
5
GND
10
Output
Input
FP-3 (DS-117)
Three-Way Power Divider, 1 - 300 MHz
DS-117/308
V 4.00
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
!
North America: Tel. (800) 366-2266
!
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
!
Europe: Tel. +44 (1908) 574 200, Fax+44 (1908) 574 300
2
Electrical Specifications
1
: T
A
= -55C to +85C
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
Insertion Loss
2
Less Coupling
2 - 200 MHz
1 - 300 MHz
dB
dB
--
--
--
--
0.75
1.0
Isolation
--
2 - 200 MHz
1 - 300 MHz
dB
dB
30
20
--
--
--
--
Amplitude Balance
--
1 - 300 MHz
dB
--
--
0.25
Phase Balance
--
2 - 200 MHz
1 - 300 MHz
--
--
--
--
3
4
VSWR
All Ports
2 - 200 MHz
1 - 300 MHz
Ratio
Ratio
--
--
--
--
1.3:1
1.5:1
1. All specifications apply with 50 ohm source and load impedance.
Typical Performance Curves
Insertion Loss
Isolation
Phase Linearity
VSWR
0.0
0.5
1.0
0.5
1
2
5
10
20
50
100
200
300
400
Frequency (MHz)
Ins
e
r
t
ion Loss
(
d
B)
20
30
40
50
0.5
1
2
5
10
20
50
100 200 300 400
Frequency (MHz)
Isolation (dB)
-10.0
-5.0
0.0
5.0
10.0
0.5
1
2
5
10
20
50
100
200
300
400
Frequency (MHz)
Ph
as
e De
via
t
io
n
f
r
o
m
L
i
n
e
ar
i
t
y
(d
eg
)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0.5
1
2
5
10
20
50
100 200 300 400
Frequency (MHz)
VS
W
R
Three-Way Power Divider, 1 - 300 MHz
DS-117/308
V 4.00
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
!
North America: Tel. (800) 366-2266
!
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
!
Europe: Tel. +44 (1908) 574 200, Fax+44 (1908) 574 300
3
Ordering Information
Part Number
Package
DS-117 PIN
FP-3
DS-308 BNC
C-8
DS-308 N
C-8
DS-308 SMA
C-8
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