DS52-0012
Low Cost Two-Way GMIC SMT Power Divider
1700 - 1900 MHz
Features
•
•
•
•
•
Small Size and Low Profile
Industry Standard SOT-26 SMT Plastic Package
Typical Isertion Loss 0.3dB
Typical Amplitude Balance 0.2dB
1 Watt Power Handling
SOT-26
Description
M/A-COM’s DS52-0012 is an IC-based monolithic power divider
using M/A-COM’s GMIC technology in a low cost SOT-26
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 handsets, base station switching networks
and other communication applications where size and PCB real
estate are at a premium. Available in Tape and Reel.
The DS52-0012 is fabricated using a passive-integrated circuit
process. The process features full-chip passivation for increased
performance and reliability.
Ordering Information
Part Number
DS52-0012
DS52-0012-TR
DS52-0012-RTR
Package
SOT-26 Lead Plastic Package
Forward Tape and Reel
1
Reverse Tape and Reel
1
1. If specific reel size is required, consult factory for part number
assignment.
Typical Electrical Specifications
1
, T
A
= +25°C
Parameter
Insertion Loss above 3.0dB
Isolation
VSWR
RF Input
RF1, RF2 Outputs
Units
dB
dB
—
—
dB
°
Min
—
16
—
—
—
—
Typ
0.6
20
1.2
1.15
0.2
1.5
Max
0.8
—
1.4 : 1
1.3 : 1
0.4
3.0
Amplitude Balance
Phase Balance
1. All specifications apply with a 50-Ohm source and load impedance.
S1494
Specifications subject to change without notice.
North America:
Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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1
Low Cost Two-Way GMIC SMT Power Divider, 1700-1900 MHz
Absolute Maximum Ratings
1
Parameter
Input Power
2
Operating Temperature
Storage Temperature
Absolute Maximum
1 W CW
-40°C to +85°C
-65°C to +150°C
DS52-0012
Recommended PCB Configuration
1. Exceeding these limits may cause permanent damage.
2. With internal load dissipation of 0.125 W Maximum.
Functional Diagram
Typical Performance
@ +25°C
Insertion Loss vs. Frequency
0
2
1.8
VSWR vs. Frequency
Insertion Loss dB
-0.25
-0.5
VSWR
1.6
1.4
1.2
1
-0.75
-1
1700
1740
1780
1840
1900
1700
1740
1780
1840
1900
Frequency MHz
Frequency MHz
Isolation vs. Frequency
0
-5
5
4
3
2
1
0
-1
-2
-3
-4
-5
Phase Balance vs. Frequency
Phase, degrees
Isolation dB
-10
-15
-20
-25
-30
-35
-40
1700
1740
1780
1840
1900
1700
1740
1780
1840
1900
Frequency MHz
Frequency MHz
S1494
Specifications subject to change without notice.
North America:
Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
2