S 1558B VER 2
M/A-COM Division of AMP Incorporated
s
North America: Tel. (800) 366-2266, Fax (800) 618-8883
s
Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087
s
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
Low Cost Two-Way SMT Power Divider 824--960 MHz DS52-0001
Features
Small Size and Low Profile
Industry Standard SOIC-8 SMT Plastic Package
Excellent Amplitude and Phase Balance
Superior Repeatability
Typical Insertion Loss 0.5 dB
Typical Isolation 23 dB
1 Watt Power Handling
Description
M/A-COM's DS52-0001 is an IC-based monolithic power divider in
a low cost SOIC-8 plastic package. This 2-way power divider is
ideally suited for applications where small size, low insertion loss,
superior phase/amplitude tracking and low cost are required.
Typical applications include base station switching networks and
other communication applications where size and PCB real estate are
a premium. Available in tape and reel.
The DS52-0001 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
--
0.5
0.6
Isolation
dB
15
23
--
VSWR
--
--
1.2:1
1.4:1
Amplitude Balance
dB
--
0.05
0.15
Phase Balance
--
0.5
1.5
1. All specifications apply with a 50-Ohm source and load impedance.
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DS52-0001
Ordering Information
Part Number
Package
DS52-0001
SOIC-8 Lead Plastic Package
DS52-0001-TR
Forward Tape and Reel
1
DS52-0001-RTR
Reverse Tape and Reel
1
1. If specific reel size is required, consult factory for part number
assignment.
SOIC-8
S 1558B VER 2
M/A-COM Division of AMP Incorporated
s
North America: Tel. (800) 366-2266, Fax (800) 618-8883
s
Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087
s
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
Low Cost Two-Way SMT Power Divider 824--960 MHz DS52-0001
1. Exceeding these limits may cause permanent damage.
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Input Power
1 W CW
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
Recommended PCB Configuration
(Dimensions in Inches)
Functional Diagram
2. With Internal load dissipation of 0.125 W maximum.
Typical Performance
@ +25C
Phase Balance vs. Frequency
(Relative to RF1)
0
0.05
0.1
0.15
0.2
824
858
892
926
960
Frequency MHz
P
h
ase,
degrees
Isolation vs. Frequency
-25
-20
-15
-10
-5
824
858
892
926
960
Frequency MHz
I
s
ol
a
t
i
on dB
Insertion Loss vs. Frequency
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
824
858
892
926
960
Fre que ncy (M Hz)
Ins
e
r
t
i
on Los
s
dB
VSWR vs. Frequency
1
1.1
1.2
1.3
1.4
1.5
824
858
892
926
960
Frequency MHz
VSW
R
Input
Output
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