Low Cost SMT Dual Band Diplexer

DP52-0002

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.

V2.00

Absolute Maximum Ratings

1

Parameter

Absolute Maximum

Input Power

Operating Temperature

Storage Temperature

2W CW

-40°C to +85°C

-65°C to 150°C

1. Exceeding these limits may cause permanent damage.

Functional Diagram

Typical Performance @ +25°C

VSWR vs. Frequency

Insertion Loss vs. Frequency

Recommended PCB Configuration

PC S

∅.050 PLATE D

T HRU (2 X )

∅.016 PLATE D

T H RU (14X )

A M P S IN /O U T

A N T E NNA

.0 30 T Y P.

.2 44

.0 72

.0 72

.2 44

.11 3

.0 67

TY P.

C IR C U IT M ATE R IA L : F R -4, .0 16 TH IC K .

HPF

LPF

1

8

4

5

AMPS

IN/OUT

ANTENNA

GND

GND

PCS

IN/OUT

GND

GND

GND

A ll u nu s ed pins m us t be R F an d D C grounded .

P ins 1 an d 4 a re th erm a l g round c ontacts.

0

-5

-10

-15

-20

-25

-30

-35

-40

3

2.75

2.5

2.25

2

1.75

1.5

1.25

1

0

300 600

900

1200 1500 1800 2100 2400

2700 3000

Antenna /

AMPS, GSM

Antenna /

PCS, DCS

AMPS / PCS

GSM/DCS

Antenna

AMPS, GSM

PCS, DCS

FREQUENCY MHz

0

300

600

900

1200

1500 1800

2100

2400

2700

3000

FREQUENCY MHz