S 1560C VER 3
M/A-COM n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com Specifications subject to change without notice.
Low Cost Two-Way SMT Power Divider 1920– 2170 MHz DS52-0002
Features
•Small Size and Low Profile
•Industry Standard SOIC-8 SMT Plastic Package
•Excellent Amplitude and Phase Balance
•Superior Repeatability
•Typical Insertion Loss 0.7 dB
•Typical Isolation 21 dB
•1 Watt Power Handling
Description
M/A-COM’s DS52-0002 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 DS52-0002 is fabricated using a passive-integrated circuit
process. The process features full-chip passivation for increased
performance and reliability.
Typical Electrical Specifications1, TA = +25°C
Parameter Units Min Typ Max
Insertion Loss Above 3.0dB dB — 0.7 0.9
Isolation dB 15 21 —
VSWR Input RL — — 1.7:1 2.0:1
VSWR Output RL — — 1.5:1 1.7:1
Amplitude Balance dB — 0.06 0.20
Phase Balance ° — 1.0 3.0
1. All specifications apply with a 50-Ohm source and load impedance.
Low Cost Two-Way SMT Power Divider 1920-
2170 MHz
Ordering Information
Part Number Package
DS52-0002 SOIC-8 Lead Plastic Package
DS52-0002-TR Forward Tape and Reel1
DS52-0002-RTR Reverse Tape and Reel1
1. If specific reel size is required, consult factory for part number
assignment.
SOIC-8
S 1560C VER 3
M/A-COM n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com Specifications subject to change without notice.
Low Cost Two-Way SMT Power Divider 1920– 2170 MHz DS52-0002
1. Exceeding these limits may cause permanent damage.
Absolute Maximum Ratings1
Parameter Absolute Maximum
Input Power² 1 W CW
Operating Temperature -40°C to +85°C
Storage Temperature -65°C to +150°C
Recommended PCB Configuration
(Dimensions in Inches)
Functional Diagram ³
2. With Internal load dissipation of 0.125 W maximum.
Typical Performance @ +25°C
PHASE BALANCE VS FREQUENCY
RELATIVE TO RF1
0.00
1.00
2.00
3.00
1920.00 1970.00 2020.00 2070.00 2120.00 2170.00
Frequency (MHz)
Degrees
ISOLATION VS FREQUENCY
-40.00
-35.00
-30.00
-25.00
-20.00
-15.00
1920.00 1970.00 2020.00 2070.00 2120.00 2170.00
Frequency (MHz)
dB
INSERTION LOSS VS FREQUENCY
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
1920.00 1970.00 2020.00 2070.00 2120.00 2170.00
Frequency (MHz)
dB
VSWR VS FREQUENCY
1.00
1.20
1.40
1.60
1.80
2.00
1920.00 1970.00 2020.00 2070.00 2120.00 2170.00
Frequency (MHz)
dB
