n
North America: Tel. (800) 366-2266, Fax (800) 618-8883
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
Specifications subject to change without notice.
Visit www.macom.com for additional data sheets and product information.
V 3.0
DS52-0005
Low Cost Two-Way SMT Power Divider
1700 - 1900 MHz
1
Features
Small Size and Low Profile
Industry Standard SOIC-8 SMT Plastic Package
Superior Repeatability
Excellent Amplitude Balance: 0.05 dB Typical
Excellent Insertion Loss: 0.3 dB Typical
Low Cost
DCS-1800 Frequency Coverage
Description
M/A-COM's DS52-0005 is an IC-based monolithic power divider
in a low cost SOIC-8 plastic package. This 2-way power splitter is
ideally suited for applications where small size, low profile and
low cost, without sacrificing performance are required. Typical
applications include base station , portables and PCMCIA cards
for DCS-1800 European applications. Available in tape and
reel.
The DS52-0005 is fabricated using a passive-integrated circuit
process. The process features full-chip passivation for increased
performance and reliability.
Typical Electrical Specifications
1
, T
A
= +25C
Parameter
Units
Min
Typ
Max
Insertion Loss Above 3.0dB
dB
--
0.3
0.5
Isolation
dB
15
20
--
VSWR
--
--
1.3:1
1.5:1
Amplitude Balance
dB
--
0.1
0.15
Phase Balance
--
2
4
Ordering Information
Part Number
Package
DS52-0005
SOIC-8 Lead Plastic Package
DS52-0005-TR
Forward Tape and Reel
1
DS52-0005-RTR
Reverse Tape and Reel
1
1. If specific reel size is required, consult factory for part number
assignment.
SOIC-8
1. All specifications apply with a 50-Ohm source and load impedance.
n
North America: Tel. (800) 366-2266, Fax (800) 618-8883
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
Specifications subject to change without notice.
Visit www.macom.com for additional data sheets and product information.
V 3.0
Low Cost Two-Way SMT Power Divider, 1700-1900 MHz
DS52-0005
2
1. Exceeding these limits may cause permanent damage.
2. With Internal load dissipation of 0.125 W maximum.
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Input Power
1 W CW
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
Functional Diagram
Typical Performance
@ +25C
-3
-2
-1
0
2200
2275
2350
2425
2500
FREQUENCY (MHz)
PHASE,
DEG
R
EES
-26
-24
-22
-20
-18
-16
-14
2200
2275
2350
2425
2500
FREQUENCY (MHz)
ISOL
AT
ION (
d
B)
-1.5
-1
-0.5
0
2200
2275
2350
2425
2500
FREQUENCY(MHz)
I
N
SERTI
O
N
LO
SS (
d
B)
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2200
2275
2350
2425
2500
FREQUENCY (dB)
VSW
R
(
R
at
i
o
)
Insertions Loss vs. Frequency
Isolation vs. Frequency
VSWR vs. Frequency
Recommended PCB Configuration
(Dimensions in Inches)
Phase Balance vs. Frequency Relative to RF1
PDF 
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