MACOM DS53-0005-TR, DS53-0005-RTR, DS53-0005 Datasheet

Low Cost Three-Way GMIC SMT Power Divider DS53-0005

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DS53-0005

Preliminary Specifications

Low Cost Three-Way GMIC SMT Power Divider
1850 – 1990 MHz

Features

• Small Size and Low Profile

• Industry Standard SOIC-8 SMT Plastic Package

• Excellent Amplitude and Phase Balance

• Superior Repeatability

• Typical Insertion Loss: 1.0 dB

• Typical Isolation: 18 dB

• 1 Watt Power Handling

Description

M/A-COM’s DS53-0005 is an IC-based monolithic power divider
using M/A-COM’s GMIC technology in a low cost SOIC-8 plastic
package. This 3-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 personal communication systems and other commun­ication applications where size and PCB real estate are at a
premium. Available in tape and reel.

The DS53-0005 is fabricated using a passive-integrated circuit
process. The process features full-chip passivation for increased
performance and reliability.

SOIC-8

Ordering Information

Part Number Package

DS53-0005
DS53-0005-TR
DS53-0005-RTR

1. If specific reel size is required, consult factory for part number
assignment.

SOIC 8-Lead Plastic Packa
Forward Tape and Reel
Reverse Tape and Reel

e

1
1

Typical Electrical Specifications1, TA= +25ºC

Parameters Units Min. Typ. Max.

Insertion Loss Above 4.8 dB dB — 1.0 1.4
Isolation dB 12 18 —
VSWR Input — — 1.8:1 2.0:1
Amplitude Balance dB — 0.3 0.6
Phase Balance ° — 7 14

1. All specifications apply with a 50-ohm source and load impedance.

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone], Fax [phone]

■

Europe: Tel. [phone], Fax+ 44 (1344) 300 020

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

The preliminary spec ifications data sheet contains typical electrical specifications which may change prior to final introduction.

V1.00

Low Cost Three-Way GMIC SMT Power Divider DS53-0005

g

Absolute Maximum Ratings

1

Parameter Absolute Maximum

Input Power

Operating Temperature

Stora

e Temperature

1. Exceeding these limits may cause permanent damage.

2. With internal load dissipati on of 0.125 W maximum.

2

1W CW

-40°C to +85°C

-65°C to 150°C

Recommended PIN Configuration

Functional Diagram

Pins labeled as ground s hould be DC and RF grounded.

Typical Performance @ +25°C

Insertion Loss vs. Frequency

(Dashed lines show amplitude balance window)

0

-0.5

-1

-1.5

Insertion Loss dB

-2
1850 1888 1925 1963 2000

Isolation vs. Frequency

0

-5

-1 0

-1 5

-2 0

-2 5

Isolation dB

-3 0

-3 5

-4 0
1850 1888 1925 1963 2000

Frequency MHz

Frequency MH z

RF1-RF2
RF2-RF3
RF1-RF3

VSWR vs. Frequency

2

1.9

1.8

1.7

1.6

1.5

VSWR

1.4

1.3

1.2

1.1
1

1850 1888 1925 1963 2000

Frequency MH z

Phase Balance vs. Frequency

(Relative to RF1)

10

8
6
4
2
0

-2

-4

Phase, degrees

-6

-8

-1 0
1850 1888 1925 1963 2000

Frequency MH z

RF In
RF1
RF2
RF3

RF1
RF2
RF3

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone], Fax [phone]

■

Europe: Tel. [phone], Fax+ 44 (1344) 300 020

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

The preliminary spec ifications data sheet contains typical electrical specifications which may change prior to final introduction.

V1.00