Preliminary Speci鏗乧ations
Low Cost Eight-Way SMT Power Divider
1700 - 2000 MHz
DS58-0002
V1.00
Features
q
q
q
q
q
q
q
SSOP-20
PIN 20
ORIENTATION
MARK (OPTIONAL)
PIN 1
-A-
.3370/.3440
(8.56/8.74)
-B-
Small Size, Low Pro鏗乴e
Superior Repeatability ( Lot-to-Lot Variation)
Industry Standard SSOP-20 SMT Plastic Package
Typical Isolation: 25 dB
Typical Insertion Loss: 1.1 dB
Low Cost
1 Watt Power Handling
.010(0.25)
M
B
M
.150/.157
(3.81/3.99)
.228/.244
(5.79/6.20)
.0530/.0690
(1.35/1.75)
-C-
0擄-8擄
.010/.029 x 45擄
CHAMFER
(0.25/0.75)
R .008/.013
(0.20/0.33)
.0070/.010
(0.18/0.25)
.025(0.64) BSC.
Description
M/A-COM鈥檚 DS58-0002 is an IC-based monolithic power
divider in low cost SSOP-20 plastic packages. This 8-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 DS58-0002 is fabricated using a passive-integrated
circuit process. The process features full chip passivation
for increased performance and reliability.
16X .008/.012
(0.20/0.30)
.007(0.18)
M
.016/.050
.0040/.0100 (0.40/1.27)
(0.10/0.25)
C A
S
B
M
20-Lead SSOP 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
DS58-0002
DS58-0002-TR
DS58-0002-RTR
Package
SSOP 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
Parameter
Insertion Loss Above 9.0dB
Isolation
VSWR
Amplitude Balance
Phase Balance
Units
dB
dB
dB
擄
Min.
20
Typ.
1.1
25
1.4:1
0.8
8
Max.
1.5
1.8:1
1.2
14
1. All speci鏗乧ations apply with 50-0hm source and load impedance.
The Preliminary Speci鏗乧ations Data Sheet Contains Typical Electrical Speci鏗乧ations Which May Change Prior to Final Introduction.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
1
Asia/Paci鏗乧: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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2
