Preliminary Speci鏗乧ations
Low Cost Five-Way GMIC SMT Power Divider
1700 - 2000 MHz
DS55-0001
V1.00
Features
q
q
q
q
q
q
q
QSOP-20
QSOP-20
PIN 20
ORIENTATION
MARK (OPTIONAL)
PIN 1
-A-
.058
REF.
.025(0.64) BSC.
.3370/.3440
(8.56/8.74)
.150/.157 .228/.244
(3.81/3.99) (5.79/6.20)
.010/.029 x 45擄 CHAMFER
(0.25/0.75)
R..008/.013
(0.20/0.33)
0擄-8擄
.016/.050
(0.40/1.27)
.0070/.010
(0.18/0.25)
-B-
.010(0.25)
M
B
M
Small Size, Low Pro鏗乴e
Superior Repeatability ( Lot-to-Lot Variation)
Industry Standard QSOP-20 SMT Plastic Package
Typical Isolation: 30 dB
Typical Insertion Loss: 0.7 dB
Low Cost
1 Watt Power Handling
.0530/.0690
(1.35/1.75)
-C-
Description
M/A-COM鈥檚 DS55-0001 is an IC- based monolithic power
divider using M/A-COM鈥檚 GMIC technology in low cost
QSOP-20 plastic packages. This 5-way power divider is
ideally suited for applications where PCB real estate is at
a premium and part count reduction and cost are critical.
Typical applications include base station switching
networks and other cellular equipment, including
subscriber units. Available in tape and reel.
The DS55-0001 is fabricated using a passive-integrated
circuit process. The process features full chip passivation
for increased performance and reliability.
.0040/.0100
(0.10/0.25)
16X .008/.012
(0.20/0.30)
.007(0.18)
M
C A
S
B
M
20-Lead QSOP outline dimensions
(All dimensions per JEDEC No. MS-137-AD, Issue C)
Dimensions in () are in mm.
Unless Otherwise Noted: .XXX=鹵.010 (.XX=鹵0.25)
.XX=.02 (.X=鹵0.5)
Ordering Information
Part Number
DS55-0001
DS55-0001-TR
DS55-0001-RTR
Package
QSOP 20-Lead Plastic Package
Forward Tape and Reel*
Reverse Tape and Reel*
* If speci鏗乧 reel size is required, consult factory for part number
assignment.
Typical Electrical Speci鏗乧ations
1
,
T
A
= +25擄C
Parameters
Insertion Loss Above 7.0 dB
Isolation
VSWR
Input
Output
Amplitude Balance
Phase Balance
Units
dB
dB
Min.
20
Typical
0.7
30
1.5:1
1.2:1
0.2
6
Max.
1.2
1.8:1
1.4:1
0.6
12
dB
擄
1. All speci鏗乧ations apply with a 50-ohm source and load impedance.
M/A-COM, Inc.
North America:
The Preliminary Speci鏗乧ations Data Sheet Contains Typical Electrical Speci鏗乧ations Which May Change Prior to Final Introduction.
1
Tel. (800) 366-2266
Fax (800) 618-8883
s
Asia/Paci鏗乧: Tel. +85 2 2375 0618
Fax +85 2 2375 0350
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
1
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