Low Cost Four-Way SMT Power Splitter/Combiner 1200 - 1660 MHz DS54-0003 V4.00 SOW-16 Features ● ● ● ● ● ● ● ● Low Cost Small Size and Low Profile 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 Pin 16 .2914-.2992 .394-.419 (7.40-7.60) (10.00-10.65) -B.010(0.25) M B M Orientation Mark Pin 1 .3977-.4133 (10.10-10.50) -A- .0926-.1043 (7.40-7.60) 0°-8° -C- .004 (0.10) 0.050(1.27) BSC. .0040-.0118 .013-.020 TYP (0.10-0.30) (0.33-0.51) .010(0.25) M C A M B S Description M/A-COM’s 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 peripheral 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. .010-.029 x 45° Chamfer (0.25-0.75) .016-.050 (0.40-1.27) .0091-.0125 (0.23-0.32) 16-Lead SOP outline dimensions Wide body (.300) (All dimensions per JEDEC No. MS-013-AA, Issue C) Dimensions in ( ) are in mm. Unless Otherwise Noted: .xxx = ± 0.010 (.xx = ± 0.25) .xx = ± 0.02 (.x = ± 0.5) Ordering Information Part Number DS54-0003 DS54-0003-TR DS54-0003-RTR Package SOW-16 Lead Plastic Package Forward Tape and Reel* Reverse Tape and Reel* * If specific reel size is required, consult factory for part number assignment. Electrical Specifications1, TA = +25°C Parameter Units Insertion Loss Above 6.0 dB dB Isolation 1200-1430 MHz 1430-1660 MHz dB dB Min. 13 18 Phase Balance Max. 1.0 1.2 18 23 VSWR Input Output Amplitude Balance Typ. 1.2:1 1.4:1 1.4:1 1.7:1 dB 0.3 0.6 ° 2 5° 1. All specifications apply with a 50-ohm source and load impedance. Specifications Subject to Change Without Notice. M/A-COM, Inc. North America: 1 Tel. (800) 366-2266 Fax (800) 618-8883 ■ Asia/Pacific: Tel. +85 2 2375 0618 Fax +85 2 2375 0350 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 Low Cost Four-Way SMT Power Splitter/Combiner DS54-0003 V4.00 Functional Diagram3 Absolute Maximum Ratings1 Parameter Input Power2 Operating Temperature Storage Temperature Absolute Maximum 1 W CW -40°C to +85°C -65°C to +150°C 1. Exceeding these limits may cause permanent damage. 2. With internal load dissipation of 0.125 W maximum. Recommended PCB Configuration .335 8,51 .093 TYP. 2,36 .041 TYP. 1,04 ø .016 PLATED THRU (21X) 0,41 .030 TYP. 0,76 .067 TYP. RF 2 1,7 RF 3 RF 1 RF 4 ø GND 16 GND 15 RF 3 (OUT) 14 GND 1 GND 2 RF 2 (OUT) 3 GND 4 RF 1 (OUT) 5 GND 6 RF IN 7 GND 8 GND 13 RF 4 (OUT) 12 GND 11 GND 10 GND 9 3. Pins 1, 2, 4, 6, 7, 8, 9, 10, 11, 13, 15 and 16 must be DC and RF grounded. .050 PLATED THRU (3X) 1,27 RF IN .428 10,87 (Dimensions in Inches) Typical Performance @ +25°C VSWR vs FREQUENCY 2.00 0.0 -0.4 1.75 VSWR INSERTION LOSS (dB) INSERTION LOSS vs FREQUENCY (Above Theoretical Split Loss) -0.8 -1.2 Output 1.50 1.25 -1.6 Input -2.0 1200 1290 1380 1470 1560 1660 1.00 1200 1290 FREQUENCY (MHz) 1380 1470 1560 1660 FREQUENCY (MHz) ISOLATION vs FREQUENCY ISOLATION (dB) 0 -10 -20 -30 -40 1200 1290 1380 1470 1560 1660 FREQUENCY (MHz) Specifications Subject to Change Without Notice. M/A-COM, Inc. 2 North America: Tel. (800) 366-2266 Fax (800) 618-8883 ■ Asia/Pacific: Tel. +85 2 2375 0618 Fax +85 2 2375 0350 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020