Low Cost Two-Way SMT Power Splitter/Combiner DS52-0003 2200 - 2500 MHz V4.00 Features ● ● ● ● ● ● ● SO-8 Small Size, Low Profile and Low Cost Industry Standard SOIC-8 SMT Plastic Package Superior Repeatability Excellent Amplitude Balance: 0.05 dB Typical Excellent Insertion Loss: 0.3 dB Typical Low Cost Wireless Data Frequency Coverage PIN 8 .1497-.1574 (3.80-4.00) -B- Orientation mark PIN 1 .1890-.1968 (4.80-5.00) -A.004 (0.10) Description .0532-.0688 (1.35-1.75) 0°-8° -C- .0099-0.0196 x 45° Chamfer (0.25-0.50) .016-.050 (0.40-1.27) .0075-0.0098 (0.19-0.25) .0040-.0098 (0.10-0.25) .013-.020 TYP. (0.33-0.51) .050(1.27) BSC. M/A-COM’s DS52-0003 is an IC based monolithic power splitter in a low cost SOIC-8 plastic package. This 2-way device is ideally suited for applications where small size, low profile and low cost, without sacrificing performance, are required. Typical applications include base station, portables and PCMCIA cards for wireless data and spread spectrum applications. Available in tape and reel. .2284-.2440 (5.80-6.20) .010(0.25) M B M .010(0.25) M C A M B S 8- Lead SOP outline dimensions Narrow body .150 (All dimensions per JEDEC No. MS-012-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 The DS52-0003 is fabricated using a passive-integrated circuit process. The process features full chip passivation for increased performance and reliability. Part Number Package DS52-0003 SOIC 8-Lead Plastic Package DS52-0003-TR Forward Tape and Reel* DS52-0003-RTR Reverse Tape and Reel* * If specific reel size is required, consult factory for part number assignment. Typical Electrical Specifications1, TA = +25°C Parameter Units Insertion Loss Above 3.0 dB dB Isolation dB Min. 15 Phase Balance Max. 0.3 0.5 20 VSWR Amplitude Balance Typ. 1.3:1 1.5:1 dB 0.05 0.1 ° 3 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 This Material Copyrighted by Its Respective Manufacturer ■ Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 Low Cost Two-Way SMT Power Splitter/Combiner DS52-0003 V4.00 Absolute Maximum Ratings1 Parameter Functional Diagram3 Absolute Maximum Input Power 1 W CW Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C 2 1 8 GND RF2 (OUT) 1. Exceeding these limits may cause permanent damage. 2. With internal load dissipation of 0.125 W maximum. RF IN GND GND GND Recommended PCB Configuration (Dimensions in Inches) .036 .072 GND .067 TYP. RF OUT .030 TYP. RF1 (OUT) 4 RF IN 5 3. Pins 1, 3, 4, 6, and 7 must be RF and DC grounded. .244 .050 DIA. PLATED THRU (2X) .113 RF OUT .072 .016 DIA. PLATED .244 THRU (12X) CIRCUIT MATERIAL: FR-4, .016 THICK. Typical Performance @ +25°C 0.0 2.0 -0.1 1.8 VSWR INSERTION LOSS (dB) INSERTION LOSS vs FREQUENCY (ABOVE THEORETICAL SPLIT LOSS) -0.2 -0.3 VSWR vs FREQUENCY 1.6 Output 1.4 Input 1.2 -0.4 -0.5 2200 2260 2370 2380 2440 2500 1.0 2200 2260 ISOLATION (dB) 0 2370 2380 2440 2500 FREQUENCY (MHz) FREQUENCY (MHz) ISOLATION vs FREQUENCY -5 -10 -15 -20 -25 -30 2200 2260 2370 2380 2440 2500 FREQUENCY (MHz) Specifications Subject to Change Without Notice. M/A-COM, Inc. 2 North America: Tel. (800) 366-2266 Fax (800) 618-8883 This Material Copyrighted by Its Respective Manufacturer ■ Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020