features low cost small size and low pro?e industry standard sow-16 smt plastic package excellent repeatability (lot-to-lot variation) typical isolation: 23 db typical amplitude balance: 0.3 db typical insertion loss: 1.0 db commercial and military gps and leo frequency coverage description m/a-com? ds54-0003 is an ic based monolithic power splitter/combiner in a low cost sow-16 plastic package. this device is ideally suited for applications where pcb real estate is at a premium and standard packaging for automated assembly and low cost are critical. typical applications include infrastructure, portables and periph- eral devices (pcmcia cards) for commercial and military gps plus leo applications. available in tape and reel. the ds54-0003 is fabricated using a passive-integrated circuit process. the process features full chip passivation for increased performance and reliability. v4.00 m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +85 2 2375 0618 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +85 2 2375 0350 fax +44 (1344) 300 020 1 speci?ations subject to change without notice. parameter units min. typ. max. insertion loss above 6.0 db db 1.0 1.2 isolation 1200-1430 mhz db 13 18 1430-1660 mhz db 18 23 vswr input 1.2:1 1.4:1 output 1.4:1 1.7:1 amplitude balance db 0.3 0.6 phase balance 2 5 1. all speci?ations apply with a 50-ohm source and load impedance. low cost four-way smt power splitter/combiner 1200 - 1660 mhz electrical speci?ations 1 , t a = +25? sow-16 .013-.020 typ
(0.33-0.51)
.0040-.0118
(0.10-0.30) .394-.419
(10.00-10.65)
pin 16 orientation
mark .010(0.25) m b m
.2914-.2992
(7.40-7.60) -b-
.3977-.4133
(10.10-10.50) -a-
0.050(1.27) bsc. .0926-.1043
(7.40-7.60) .010(0.25) m c a m b s
16-lead sop outline dimensions
wide body (.300)
(all dimensions per jedec no. ms-013-aa, issue c)
dimensions in ( ) are in mm. 0?8?
.010-.029 x
45?chamfer
(0.25-0.75) .016-.050
(0.40-1.27) .0091-.0125
(0.23-0.32) -c- pin 1 unless otherwise noted: .xxx = ?0.010 (.xx = ?0.25) .xx = ?0.02 (.x = ?0.5) .004 (0.10) l l l l l l l l part number package ds54-0003 sow-16 lead plastic package ds54-0003-tr forward tape and reel * DS54-0003-RTR reverse tape and reel * ordering information * if speci? reel size is required, consult factory for part number assignment. ds54-0003
v4.00 m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +85 2 2375 0618 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +85 2 2375 0350 fax +44 (1344) 300 020 2 speci?ations subject to change without notice. low cost four-way smt power splitter/combiner ds54-0003 parameter absolute maximum input power 2 1 w cw operating temperature -40? to +85? storage temperature -65? to +150? absolute maximum ratings 1 typical performance @ +25? functional diagram 3 1. exceeding these limits may cause permanent damage. 2. with internal load dissipation of 0.125 w maximum. gnd gnd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 gnd gnd gnd gnd gnd gnd gnd gnd gnd rf in rf 1 (out) rf 2 (out) rf 3 (out) rf 4 (out) 0.0 -0.4 -0.8 -1.2 -1.6 -2.0 1200 1290 1380 1470 1560 1660 frequency (mhz) insertion loss (db) 0 -10 -20 -30 -40 1200 1290 1380 1470 1560 1660 isolation (db) frequency (mhz) 2.00 1.75 1.50 1.25 1.00 1200 1290 1380 1470 1560 1660 frequency (mhz) vswr insertion loss vs frequency (above theoretical split loss) isolation vs frequency vswr vs frequency input output recommended pcb con?uration 3. pins 1, 2, 4, 6, 7, 8, 9, 10, 11, 13, 15 and 16 must be dc and rf grounded. plated thru (3x) plated thru (21x) rf in rf 1 rf 2 rf 3 rf 4 .067 1,7 typ. .030 0,76 typ. .428 10,87 .041 1,04 typ. .093 2,36 typ. .335 8,51 .016 0,41 .050 1,27 (dimensions in inches)
|