Two-Way Power Divider
10 - 500 MHz
DS-109/319
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
s
Asia/Pacific: Tel. +81 (03) 3226-1671
s
Europe: Tel. +44 (1344) 869 595
Fax (800) 618-8883
Fax +81 (03) 3226-1451
Fax +44 (1344) 300 020
1
Specifications Subject to Change Without Notice.
V2.00
Features
1 Phase Balance Max
35 dB Typical Midband Isolation
1.1 Typical Midband VSWR
Guaranteed Specifications*
(From -55C to +85C)
MODEL
DS-109
DS-319
Frequency Range
10-500
10-500 MHz
Insertion Loss (Less coupling)
10-200 MHz
0.6 dB Max
10-500 MHz
0.6
0.9 dB Max
Isolation
25
25 dB Min
Amplitude Balance
10-200
0.15 dB Max
10-500
0.15
0.2 dB Max
Phase Balance
1
1 Max
VSWR (All Ports)
10-200
1.3:1 Max
10-500
1.3:1
1.6:1 Max
Operating Characteristics
Impedance
50 Ohms Nominal
Maximum Power Rating
Or Input Power
1 Watt Max
Internal Load DIssipation
0.05 Watts Max
Environmental
MIL-STD-202 screening available.
Pin Configuration
DS-109
IN; P1, Output C; P4
Output D; P8,
Case and all others pins ground.
DS-319
IN; P5, Output `C'; P8,
Output `D'; P2
All others pins are ground.
* All specifications apply with 50 ohm source and load impedance.
Ordering Information
Model No.
Package
DS-109 PIN
Flatpack
DS-319 PIN
TO-8-2
1
2
3
4
5
6
7
8
PIN 0.015 DIA
0.005
(0.038
0.13)
8 PLACES
0.312 MIN TYP
(7.9 MIN)
0.385
0.020
(9.8
0.5)
0.080 (2.0)
0.100 (2.5)
0.250 (6.3)
0.350 (8.9)
0.51
(12.9
0.5)
0.150 MAX
(3.8 MAX)
0.060 (1.5)
q
q
q
TO-8-2
FP-2
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = 0.010 (.xx = 0.25)
.xx = 0.02 (.x = 0.5)
WEIGHT (APPROX.): 0.09 OUNCES 2.5 GRAMS
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = 0.010 (.xx = 0.25)
.xx = 0.02 (.x = 0.5)
Bottom of Case is AC ground.
Two-Way Power Divider
DS-109/319
V2.00
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
s
Asia/Pacific: Tel. +81 (03) 3226-1671
s
Europe: Tel. +44 (1344) 869 595
Fax (800) 618-8883
Fax +81 (03) 3226-1451
Fax +44 (1344) 300 020
2
Specifications Subject to Change Without Notice.
Typical Performance
INSERTION LOSS
ISOLATION
VSWR
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